darkcomet | b43574b7b5352774a3859cf9fee52d63d3f7f8d683de6848129d3b6a447dee40

General

Target

JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Size

880KB
MD5

af4a6b50d10593d5b84ededcf5434d60
SHA1

f8e312edfc6b5c7c0e3cc18c032e1968353fd5fc
SHA256

b43574b7b5352774a3859cf9fee52d63d3f7f8d683de6848129d3b6a447dee40
SHA512

bd9be5c48735d8aeeaf3e81498d9da72483cd63c243246e14ad41fdad65a43b0a44106d9b032f873fb25966c2e5d8605efd1bc3579ba3bd140fa31fd9a5ba9d7
SSDEEP

24576:D4hFv3akcSHnMsYoFxnN+OfN4GOTHTXdWN:qvlcSHnLYoHnozfTztWN

Score

10^/10

darkcomet bootkit discovery persistence rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1248 set thread context of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 2708 set thread context of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeSecurityPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeTakeOwnershipPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeLoadDriverPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeSystemProfilePrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeSystemtimePrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeProfSingleProcessPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeIncBasePriorityPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeCreatePagefilePrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeBackupPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeRestorePrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeShutdownPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeDebugPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeSystemEnvironmentPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeChangeNotifyPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeRemoteShutdownPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeUndockPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeManageVolumePrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeImpersonatePrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: SeCreateGlobalPrivilege	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: 33	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: 34	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
Token: 35	1256	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 1248 wrote to memory of 2708	1248	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	30
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31
PID 2708 wrote to memory of 1256	2708	JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af4a6b50d10593d5b84ededcf5434d60.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1248-0-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/1256-20-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-39-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-50-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-46-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-45-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-44-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-22-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-37-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-38-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-36-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-26-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-43-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-24-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-32-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-30-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/1256-28-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2708-7-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2708-3-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2708-42-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2708-5-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2708-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-13-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download
memory/2708-15-0x0000000000400000-0x00000000004AE000-memory.dmp

Filesize
696KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads