Malware Analysis Report

2025-04-13 22:39

Sample ID 250226-gyt3xstqz7
Target JaffaCakes118_23fd0cdcd30fa26355561815a2828340
SHA256 035e5a665174ccde2ab1b6b48de2644b43f67f279664ca517a6336002741b7b4
Tags
guest16 darkcomet discovery rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

035e5a665174ccde2ab1b6b48de2644b43f67f279664ca517a6336002741b7b4

Threat Level: Known bad

The file JaffaCakes118_23fd0cdcd30fa26355561815a2828340 was found to be: Known bad.

Malicious Activity Summary

guest16 darkcomet discovery rat trojan

Darkcomet

Darkcomet family

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-02-26 06:13

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-02-26 06:13

Reported

2025-02-26 06:15

Platform

win7-20241023-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.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_23fd0cdcd30fa26355561815a2828340.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 testserver1234.no-ip.biz udp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
US 8.8.8.8:53 testserver1234.no-ip.biz udp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
US 8.8.8.8:53 testserver1234.no-ip.biz udp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp

Files

memory/472-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/472-1-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/472-3-0x0000000000400000-0x00000000004B2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-02-26 06:13

Reported

2025-02-26 06:15

Platform

win10v2004-20250217-en

Max time kernel

140s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.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_23fd0cdcd30fa26355561815a2828340.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23fd0cdcd30fa26355561815a2828340.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 testserver1234.no-ip.biz udp
ES 94.73.32.235:1300 testserver1234.no-ip.biz tcp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/3184-0-0x0000000002260000-0x0000000002261000-memory.dmp

memory/3184-1-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3184-2-0x0000000002260000-0x0000000002261000-memory.dmp

memory/3184-4-0x0000000000400000-0x00000000004B2000-memory.dmp