Malware Analysis Report

2024-10-19 07:33

Sample ID 240726-te9eqaxhjr
Target 74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118
SHA256 63d5c95de4c6bf79b5eb77ceb26b1f42bf63aeebfc6eb8e8c7d65fba67629a89
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

63d5c95de4c6bf79b5eb77ceb26b1f42bf63aeebfc6eb8e8c7d65fba67629a89

Threat Level: Known bad

The file 74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118 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

2024-07-26 15:59

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-26 15:59

Reported

2024-07-26 18:40

Platform

win7-20240704-en

Max time kernel

150s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_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\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dr-hacker.no-ip.org udp

Files

memory/2672-0-0x0000000000260000-0x0000000000264000-memory.dmp

memory/2672-2-0x00000000002C0000-0x00000000002D0000-memory.dmp

memory/2672-6-0x0000000001F90000-0x0000000001FA0000-memory.dmp

memory/2672-7-0x00000000774A1000-0x00000000774A2000-memory.dmp

memory/2672-5-0x00000000021A0000-0x00000000021B0000-memory.dmp

memory/2672-3-0x00000000774A0000-0x00000000774A1000-memory.dmp

memory/2672-4-0x000000007749F000-0x00000000774A0000-memory.dmp

memory/2672-8-0x00000000774D8000-0x00000000774D9000-memory.dmp

memory/2672-1-0x00000000002E0000-0x0000000000319000-memory.dmp

memory/2672-9-0x0000000000330000-0x0000000000331000-memory.dmp

memory/2672-10-0x00000000765E9000-0x00000000765EA000-memory.dmp

memory/2672-11-0x00000000765D0000-0x00000000766E0000-memory.dmp

memory/2672-12-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-13-0x00000000002E0000-0x0000000000319000-memory.dmp

memory/2672-14-0x00000000002C0000-0x00000000002D0000-memory.dmp

memory/2672-15-0x00000000021A0000-0x00000000021B0000-memory.dmp

memory/2672-16-0x0000000001F90000-0x0000000001FA0000-memory.dmp

memory/2672-17-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-18-0x0000000000330000-0x0000000000331000-memory.dmp

memory/2672-19-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-20-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-21-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-22-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-23-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-24-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-25-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-26-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-27-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-28-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-29-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/2672-30-0x0000000000400000-0x00000000004B9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-26 15:59

Reported

2024-07-26 18:40

Platform

win10v2004-20240709-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_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\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\74bad8b6075db0a7b81d93ba09c88f4f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
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
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp
US 8.8.8.8:53 dr-hacker.no-ip.org udp

Files

memory/4036-0-0x0000000000680000-0x0000000000684000-memory.dmp

memory/4036-1-0x0000000002290000-0x00000000022C9000-memory.dmp

memory/4036-2-0x0000000002520000-0x0000000002530000-memory.dmp

memory/4036-3-0x0000000002330000-0x0000000002340000-memory.dmp

memory/4036-5-0x0000000002460000-0x0000000002470000-memory.dmp

memory/4036-6-0x0000000076701000-0x0000000076702000-memory.dmp

memory/4036-7-0x00000000766E0000-0x00000000767D0000-memory.dmp

memory/4036-8-0x00000000766E0000-0x00000000767D0000-memory.dmp

memory/4036-4-0x0000000076FD2000-0x0000000076FD3000-memory.dmp

memory/4036-9-0x00000000766E0000-0x00000000767D0000-memory.dmp

memory/4036-10-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-11-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-12-0x0000000002290000-0x00000000022C9000-memory.dmp

memory/4036-15-0x0000000002460000-0x0000000002470000-memory.dmp

memory/4036-16-0x00000000766E0000-0x00000000767D0000-memory.dmp

memory/4036-14-0x0000000002330000-0x0000000002340000-memory.dmp

memory/4036-13-0x0000000002520000-0x0000000002530000-memory.dmp

memory/4036-17-0x00000000766E0000-0x00000000767D0000-memory.dmp

memory/4036-18-0x00000000766E0000-0x00000000767D0000-memory.dmp

memory/4036-19-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-20-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-21-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-22-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-23-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-24-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-25-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-26-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-27-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-28-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-29-0x0000000000400000-0x00000000004B9000-memory.dmp

memory/4036-30-0x0000000000400000-0x00000000004B9000-memory.dmp