Malware Analysis Report

2024-10-23 20:38

Sample ID 240627-vq524s1elb
Target 16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118
SHA256 5fefba8117a3546cfd7f19dbba79cb9d93057a6866879551d831b68c64c81ca7
Tags
darkcomet rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

5fefba8117a3546cfd7f19dbba79cb9d93057a6866879551d831b68c64c81ca7

Threat Level: Known bad

The file 16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

darkcomet rat trojan

Darkcomet family

Darkcomet

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-27 17:12

Signatures

Darkcomet family

darkcomet

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-27 17:12

Reported

2024-06-27 17:15

Platform

win7-20240611-en

Max time kernel

148s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_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\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp

Files

memory/2644-0-0x00000000008F0000-0x00000000008F1000-memory.dmp

memory/2644-1-0x0000000000400000-0x00000000004B6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 17:12

Reported

2024-06-27 17:15

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_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\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\16d1fa8747af99fa2c1b58085647c4dd_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4316,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=3900 /prefetch:8

Network

Country Destination Domain Proto
N/A 127.0.0.1:110 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
N/A 127.0.0.1:110 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp
N/A 127.0.0.1:110 tcp

Files

memory/3960-0-0x00000000023D0000-0x00000000023D1000-memory.dmp

memory/3960-1-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-2-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-4-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-5-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-6-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-8-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-9-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-12-0x0000000000400000-0x00000000004B6000-memory.dmp

memory/3960-13-0x0000000000400000-0x00000000004B6000-memory.dmp