Malware Analysis Report

2024-08-06 13:07

Sample ID 240615-cdyhdsvgng
Target VenomRAT v6.0.3 (+SOURCE).7z
SHA256 46c17ffefbfcaa044cbbcbb33d6219da84538c22a51e53bff647c87da33a0bd9
Tags
rat default asyncrat stormkitty
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

46c17ffefbfcaa044cbbcbb33d6219da84538c22a51e53bff647c87da33a0bd9

Threat Level: Known bad

The file VenomRAT v6.0.3 (+SOURCE).7z was found to be: Known bad.

Malicious Activity Summary

rat default asyncrat stormkitty

Async RAT payload

Asyncrat family

StormKitty payload

Stormkitty family

Unsigned PE

Enumerates physical storage devices

Modifies registry class

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-15 01:59

Signatures

Async RAT payload

rat
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Asyncrat family

asyncrat

StormKitty payload

Description Indicator Process Target
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Stormkitty family

stormkitty

Unsigned PE

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Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 01:58

Reported

2024-06-15 02:00

Platform

win10v2004-20240508-en

Max time kernel

6s

Max time network

12s

Command Line

cmd /c "C:\Users\Admin\AppData\Local\Temp\VenomRAT v6.0.3 (+SOURCE).7z"

Signatures

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings C:\Windows\system32\cmd.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings C:\Windows\system32\OpenWith.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\OpenWith.exe N/A

Processes

C:\Windows\system32\cmd.exe

cmd /c "C:\Users\Admin\AppData\Local\Temp\VenomRAT v6.0.3 (+SOURCE).7z"

C:\Windows\system32\OpenWith.exe

C:\Windows\system32\OpenWith.exe -Embedding

Network

Files

N/A