Saint Bot

Volt Typhoon has obtained the victim's system current location.

The URL redirects to a Command and control (C2) where a ZIP file or malicious document is hosted. The ZIP file contains a malicious file and in some emails also a harmless PDF file. The malicious attachment varies between RTF, DOC, PDF, JS, LNK or EXE.

The attack flow, described below, begins with a phishing email containing a malicious shortened URL.

During the 2022 Ukraine Electric Power Attack, Sandworm Team leveraged Scheduled Tasks through a Group Policy Object (GPO) to execute CaddyWiper at a predetermined time.

Cobalt Group has used regsvr32.exe to execute scripts. Saint Bot has used regsvr32 to execute scripts. Xbash can use regsvr32 for executing scripts.

The content repeatedly describes threat actors and malware using PowerShell scripts/commands for execution, download, staging, reconnaissance, persistence, credential access, lateral movement, and defense evasion; e.g., "Sandworm Team used PowerShell scripts to run a credential harvesting tool in memory to evade defenses."

During the 2016 Ukraine Electric Power Attack, Sandworm Team used the xp_cmdshell command in MS-SQL. During the 2025 Poland Wiper Attacks, the adversaries leveraged PsExec to run cmd.exe commands on multiple victim machines. Numerous malware families and groups are described as using cmd.exe, cmd /c, Windows command shell, or command-line interfaces to execute commands, payloads, reconnaissance, persistence, cleanup, and ransomware actions. | APT1 has used the Windows command shell to execute commands, and batch scripting to automate execution. Blue Mockingbird has used batch script files to automate execution and deployment of payloads. During HomeLand Justice, threat actors used Windows batch files for persistence and execution.

APT-C-36 has embedded a VBScript within a malicious Word document which is executed upon the document opening.

Sandworm Team leveraged Microsoft Office attachments which contained malicious macros that were automatically executed once the user permitted them... APT29 has used various forms of spearphishing attempting to get a user to open attachments... DarkGate is distributed through phishing links to VBS or MSI objects requiring user interaction for execution.

During the 2022 Ukraine Electric Power Attack, Sandworm Team leveraged Scheduled Tasks through a Group Policy Object (GPO) to execute CaddyWiper at a predetermined time.

Examples include: 'APT28 has deployed malware that has copied itself to the startup directory for persistence' and 'APT29 added Registry Run keys to establish persistence.'

Numerous malware families and threat groups are described as achieving persistence by adding values under Run/RunOnce/Policies\Explorer\Run Registry keys or by placing shortcuts/files in the Windows Startup folder.

During the 2022 Ukraine Electric Power Attack, Sandworm Team leveraged Scheduled Tasks through a Group Policy Object (GPO) to execute CaddyWiper at a predetermined time.

Agent Tesla has used process hollowing to create and manipulate processes through sections of unmapped memory by reallocating that space with its malicious code. APT-C-36 has used process hollowing to execute malware in the memory of legitimate processes. Astaroth can create a new process in a suspended state from a targeted legitimate process in order to unmap its memory and replace it with malicious code.

Examples include: 'APT28 has deployed malware that has copied itself to the startup directory for persistence' and 'APT29 added Registry Run keys to establish persistence.'

Numerous malware families and threat groups are described as achieving persistence by adding values under Run/RunOnce/Policies\Explorer\Run Registry keys or by placing shortcuts/files in the Windows Startup folder.

The content repeatedly describes malware and threat actors that 'bypass UAC,' 'perform UAC bypass,' or use specific Windows components such as fodhelper.exe, eventvwr.exe, sdclt.exe, CMSTPLUA COM interface, SilentCleanup, and registry hijacks to gain elevated privileges.

The content repeatedly describes malware and threat actors using obfuscated code, encrypted strings, Base64/XOR/RC4/AES encoding, VMProtect/ConfuserEx/SmartAssembly, stack strings, control-flow flattening, opaque predicates, and hidden payloads to evade analysis and detection.

During the 2016 Ukraine Electric Power Attack, DLLs and EXEs with filenames associated with common electric power sector protocols were used to masquerade files.

Akira has used legitimate names and locations for files to evade defenses.

Agent Tesla has used process hollowing to create and manipulate processes through sections of unmapped memory by reallocating that space with its malicious code. APT-C-36 has used process hollowing to execute malware in the memory of legitimate processes. Astaroth can create a new process in a suspended state from a targeted legitimate process in order to unmap its memory and replace it with malicious code.

The content repeatedly describes threat actors and malware deleting files, tools, scripts, logs, droppers, staged data, and artifacts from compromised systems to cover tracks, remove evidence, or self-delete.

The content repeatedly describes malware and threat actors decoding, decrypting, deobfuscating, or unpacking payloads, strings, configuration data, commands, and C2 responses prior to execution or use.

AppleSeed can call regsvr32.exe for execution. APT19 used Regsvr32 to bypass application control techniques. APT32 created a Scheduled Task/Job that used regsvr32.exe to execute a COM scriptlet that dynamically downloaded a backdoor and injected it into memory.

FinFisher queries Registry values as part of its anti-sandbox checks.

The content repeatedly describes malware and threat actors querying, enumerating, opening, and reading Windows Registry keys and values, e.g., "APT41 queried registry values to determine items such as configured RDP ports and network configurations" and "Reg may be used to gather details from the Windows Registry of a local or remote system at the command-line interface."

The content repeatedly describes malware and threat actors using commands and APIs such as ipconfig /all, ifconfig, arp -a, route print, nbtstat, netsh, GetAdaptersInfo, and GetIpNetTable to gather IP addresses, MAC addresses, DNS, DHCP, gateways, routing tables, ARP cache, proxy settings, domains, and network adapter/interface details.

The content repeatedly describes malware and threat actors collecting the username, identifying the current user, enumerating logged-on users, or running commands such as whoami, query user, and quser to determine user context on compromised systems.

Tasklist can be used to discover processes running on a system. Numerous malware families and threat groups are described as listing running processes, enumerating PIDs, checking for specific process names, or using APIs such as CreateToolhelp32Snapshot and commands such as tasklist and ps.

The content repeatedly describes malware and threat actors collecting host details such as hostname, OS version, architecture, CPU, memory, BIOS, language, and other machine characteristics; e.g., "Action RAT has the ability to collect the hostname, OS version, and OS architecture of an infected host."

The content repeatedly describes malware and threat actors listing files and directories, enumerating drives, searching for files by extension/name/path, retrieving file metadata, and browsing file systems (for example: "APT28 has used Forfiles to locate PDF, Excel, and Word documents during collection" and "cmd can be used to find files and directories with native functionality such as dir commands").

FinFisher queries Registry values as part of its anti-sandbox checks.

The content repeatedly describes threat actors and malware collecting, stealing, identifying, copying, or staging files, documents, credentials, logs, databases, and other information from compromised hosts or local systems.

The content repeatedly describes threat actors and malware using HTTP and HTTPS for command and control, such as: "Sandworm Team used BlackEnergy to communicate between compromised hosts and their command-and-control servers via HTTP post requests."

The script written to the batch file will run a PowerShell command that drops an executable from the C2... The DLL is incharge of dropping and running the packed payload from the C2

C2 traffic from ADVSTORESHELL is encrypted, then encoded with Base64 encoding... APT19 HTTP malware variant used Base64 to encode communications to the C2 server... APT33 has used base64 to encode command and control traffic.