Malware Analysis Report

2025-04-13 22:44

Sample ID 250302-camlqazwas
Target JaffaCakes118_3d16c2fdca16946191dfd016cc59c450
SHA256 055092208582c2cc8a1a9e45473c51b250e0ac5d911ee43258d387d91f10af8c
Tags
guest16 darkcomet defense_evasion 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

055092208582c2cc8a1a9e45473c51b250e0ac5d911ee43258d387d91f10af8c

Threat Level: Known bad

The file JaffaCakes118_3d16c2fdca16946191dfd016cc59c450 was found to be: Known bad.

Malicious Activity Summary

guest16 darkcomet defense_evasion discovery rat trojan

Darkcomet

Modifies firewall policy service

Darkcomet family

Drops file in Drivers directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-03-02 01:52

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-03-02 01:52

Reported

2025-03-02 01:55

Platform

win7-20240903-en

Max time kernel

149s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe"

Signatures

Darkcomet

trojan rat darkcomet

Darkcomet family

darkcomet

Modifies firewall policy service

defense_evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

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_3d16c2fdca16946191dfd016cc59c450.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp
N/A 127.0.0.1:1604 tcp

Files

memory/2124-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2124-2-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/2124-4-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/2124-14-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/2124-15-0x0000000000400000-0x00000000004CA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-03-02 01:52

Reported

2025-03-02 01:55

Platform

win10v2004-20250217-en

Max time kernel

140s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe"

Signatures

Darkcomet

trojan rat darkcomet

Darkcomet family

darkcomet

Modifies firewall policy service

defense_evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\system32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

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_3d16c2fdca16946191dfd016cc59c450.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d16c2fdca16946191dfd016cc59c450.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:1604 tcp
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

Files

memory/696-0-0x0000000002270000-0x0000000002271000-memory.dmp

memory/696-2-0x0000000000400000-0x00000000004CA000-memory.dmp

memory/696-3-0x0000000002270000-0x0000000002271000-memory.dmp