Malware Analysis Report

2024-10-23 20:09

Sample ID 240809-3dwa5sydpb
Target 83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118
SHA256 706e77496fbaaff331f26b192941860d0c64d73c5ab8c159a2e34e5602e51b72
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

706e77496fbaaff331f26b192941860d0c64d73c5ab8c159a2e34e5602e51b72

Threat Level: Known bad

The file 83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

guest16 darkcomet discovery rat trojan

Darkcomet family

Darkcomet

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

2024-08-09 23:24

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-09 23:24

Reported

2024-08-09 23:26

Platform

win7-20240708-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat 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\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp
US 108.196.254.211:1604 tcp

Files

memory/2252-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2252-1-0x0000000000400000-0x00000000004CD000-memory.dmp

memory/2252-3-0x0000000000400000-0x00000000004CD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-09 23:24

Reported

2024-08-09 23:26

Platform

win10v2004-20240802-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat 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\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\83f692b8aa1928da54e1247e2509ecfc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 108.196.254.211:1604 tcp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 52.111.229.43:443 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa 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 10.27.171.150.in-addr.arpa udp

Files

memory/4496-0-0x0000000002820000-0x0000000002821000-memory.dmp

memory/4496-1-0x0000000000400000-0x00000000004CD000-memory.dmp

memory/4496-3-0x0000000000400000-0x00000000004CD000-memory.dmp