Malware Analysis Report

2024-08-06 18:55

Sample ID 240621-mx84cazhpj
Target 0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118
SHA256 d7ea3f1e4d54e64b69439929e8eeedf8ec12f6e39b933680fa71670f82181763
Tags
darkcomet rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

d7ea3f1e4d54e64b69439929e8eeedf8ec12f6e39b933680fa71670f82181763

Threat Level: Known bad

The file 0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

darkcomet rat trojan

Darkcomet family

Darkcomet

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-21 10:51

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-21 10:51

Reported

2024-06-21 10:54

Platform

win7-20240508-en

Max time kernel

140s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp

Files

memory/1280-0-0x00000000003B0000-0x00000000003B1000-memory.dmp

memory/1280-1-0x0000000000400000-0x00000000004C7000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-21 10:51

Reported

2024-06-21 10:54

Platform

win10v2004-20240611-en

Max time kernel

141s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe"

Signatures

Darkcomet

trojan rat darkcomet

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0af7f7c830111f2dd87fb8a7f82d0ae5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
PT 89.152.214.127:1500 tcp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
PT 89.152.214.127:1500 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
PT 89.152.214.127:1500 tcp
US 8.8.8.8:53 23.236.111.52.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 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
PT 89.152.214.127:1500 tcp
PT 89.152.214.127:1500 tcp

Files

memory/3556-0-0x0000000002140000-0x0000000002141000-memory.dmp

memory/3556-1-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/3556-3-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/3556-5-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/3556-9-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/3556-11-0x0000000000400000-0x00000000004C7000-memory.dmp