Malware Analysis Report

2025-04-13 22:44

Sample ID 250228-wxj9natry2
Target JaffaCakes118_33afb325410c0220e64b085f2e1a426c
SHA256 17a9e875c370d9d5817fa7940394f83c3e5dcb8ccd54be4c4cffc81afc0406ea
Tags
darkcomet guest16 discovery rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

17a9e875c370d9d5817fa7940394f83c3e5dcb8ccd54be4c4cffc81afc0406ea

Threat Level: Known bad

The file JaffaCakes118_33afb325410c0220e64b085f2e1a426c was found to be: Known bad.

Malicious Activity Summary

darkcomet guest16 discovery rat trojan

Darkcomet

Darkcomet family

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-28 18:18

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-28 18:18

Reported

2025-02-28 18:20

Platform

win10v2004-20250217-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe"

Signatures

Darkcomet

trojan rat darkcomet

Darkcomet family

darkcomet

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp
US 8.8.8.8:53 newbot.no-ip.biz udp

Files

memory/3880-0-0x0000000002800000-0x0000000002801000-memory.dmp

memory/3880-1-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-2-0x0000000002800000-0x0000000002801000-memory.dmp

memory/3880-3-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-4-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-5-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-6-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-7-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-8-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-9-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-10-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-11-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-12-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-13-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-14-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3880-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-28 18:18

Reported

2025-02-28 18:20

Platform

win7-20240903-en

Max time kernel

150s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe"

Signatures

Darkcomet

trojan rat darkcomet

Darkcomet family

darkcomet

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_33afb325410c0220e64b085f2e1a426c.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 newbot.no-ip.biz udp

Files

memory/3040-0-0x0000000000320000-0x0000000000321000-memory.dmp

memory/3040-2-0x0000000000320000-0x0000000000321000-memory.dmp

memory/3040-1-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-3-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-4-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-5-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-6-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-7-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-8-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-9-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-10-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-11-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-12-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-13-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-14-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3040-15-0x0000000000400000-0x00000000004B2000-memory.dmp