MalwareUsed by 1 actor

SharpRhino

For your environment

Hunt this family in your stack

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THREAT ACTORS

Groups observed using it

1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

View more details

World Leaks

This malware, dubbed SharpRhino by Quorum Cyber, utilised by the threat actor as an initial infection vector and subsequent RAT... The malware, named SharpRhino due to its use of the C# programming language, is delivered through a typosquatting domain impersonating the legitimate tool Angry IP Scanner.

via quorumcyberquorumcyber.com

MITRE ATT&CK

Techniques & procedures

3 distinct techniques documented for this family, organized by ATT&CK tactic.

Resource Development

1 technique

T1583.001DomainsEvidence1

The malware, named SharpRhino due to its use of the C# programming language, is delivered through a typosquatting domain impersonating the legitimate tool Angry IP Scanner.

Privilege Escalation

1 technique

T1548Abuse Elevation Control MechanismEvidence1

Using previously unseen techniques, the malware is able to obtain a high level of permission on the device in order to ensure the attacker is able to further their targeting with minimal disruption.

Command and Control

1 technique

T1219Remote Access ToolsEvidence1

On execution, it establishes persistence and provides the attacker with remote access to the device, which is then utilised to progress the attack.

ACTIVITY FEED

Recent activity

1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

1 SOURCESView more in app

quorumcyberNews

Jan 17, 2025

New Hunters International RAT identified by Quorum Cyber

A newly identified Remote Access Trojan used by Hunters International as an initial infection vector and for persistent remote access. It establishes persistence, provides attacker remote access to the device, and uses previously unseen techniques to obtain a high level of permission on the device to facilitate further intrusion activity.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets match these IOCs, which detections are missing, which campaigns to expect next, and what to do in the next 30 minutes.

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IOC matching

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution1

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping3

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.

Back to malware

MalwareUsed by 1 actor

SharpRhino

For your environment

Hunt this family in your stack

Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.

Start free trial

THREAT ACTORS

Groups observed using it

1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

View more details

World Leaks

via quorumcyberquorumcyber.com

MITRE ATT&CK

Techniques & procedures

3 distinct techniques documented for this family, organized by ATT&CK tactic.

Resource Development

1 technique

T1583.001DomainsEvidence1

The malware, named SharpRhino due to its use of the C# programming language, is delivered through a typosquatting domain impersonating the legitimate tool Angry IP Scanner.

Privilege Escalation

1 technique

T1548Abuse Elevation Control MechanismEvidence1

Using previously unseen techniques, the malware is able to obtain a high level of permission on the device in order to ensure the attacker is able to further their targeting with minimal disruption.

Command and Control

1 technique

T1219Remote Access ToolsEvidence1

On execution, it establishes persistence and provides the attacker with remote access to the device, which is then utilised to progress the attack.

ACTIVITY FEED

Recent activity

1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

1 SOURCESView more in app

quorumcyberNews

Jan 17, 2025

New Hunters International RAT identified by Quorum Cyber

What this page doesn’t show

The version that knows your environment.

Start free trial

IOC matching

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution1

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping3

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.