Malware Analysis Report

2024-10-19 07:59

Sample ID 240626-xws1vayenb
Target 131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118
SHA256 49e386f2c5b9930219e802111fa2e52cc29345ab5ca5cf05bbe5242be381625f
Tags
darkcomet rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

49e386f2c5b9930219e802111fa2e52cc29345ab5ca5cf05bbe5242be381625f

Threat Level: Known bad

The file 131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

darkcomet rat trojan

Darkcomet family

Darkcomet

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-26 19:12

Signatures

Darkcomet family

darkcomet

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-26 19:12

Reported

2024-06-26 19:15

Platform

win7-20240508-en

Max time kernel

12s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmetax.zapto.org udp

Files

memory/2936-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2936-1-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/2936-2-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/2936-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2936-1-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/2936-2-0x0000000000400000-0x00000000004CC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 19:12

Reported

2024-06-26 19:15

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\131bb4461a6f2d9ca512443202f79b7a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp
US 8.8.8.8:53 xmetax.zapto.org udp

Files

memory/4400-0-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4400-1-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-2-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-3-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-4-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-5-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-6-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-7-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-8-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-9-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-10-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-11-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-12-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-13-0x0000000000400000-0x00000000004CC000-memory.dmp

memory/4400-14-0x0000000000400000-0x00000000004CC000-memory.dmp