darkcomet | 09c7b436a16f19b59bbd78df98ac65790d34b8d1d70cf68209f3853787639086

General

Target

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Size

783KB
MD5

876f0cbd348a84a07460fccdaa67e0ab
SHA1

8504f842d8479f0260d24b97b0756e1f40e9994f
SHA256

09c7b436a16f19b59bbd78df98ac65790d34b8d1d70cf68209f3853787639086
SHA512

e900f572b99144d50404dda06166c5bde9db54b507fd23a9a238690425dbb47842e16c3a609cb924e43e122cc1ddc1aa4818b3f8f6cde3ecb500fdfaaa35dba3
SSDEEP

12288:qEyrUptexuIZjd0Sl8EGnMPZyFAWTB1HBfS5Ho1ar8/OpDlMssjFRxgJUT/nf:qEf8xuI70SOE7PwG21hfS9aarx9l277T

Score

10^/10

darkcomet discovery rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	pid	process	target process
PID 436 set thread context of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeSecurityPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeBackupPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeRestorePrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeShutdownPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeDebugPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeUndockPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: 33	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: 34	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: 35	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
Token: 36	2864	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

pid process

436 876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

pid	process
436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

description	pid	process	target process
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
PID 436 wrote to memory of 2864	436	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe	876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:436
- C:\Users\Admin\AppData\Local\Temp\876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\876f0cbd348a84a07460fccdaa67e0ab_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

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/2864-2-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-3-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-4-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-5-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-7-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-6-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-10-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-12-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-13-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-15-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-16-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-17-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-18-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-19-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-20-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-21-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-22-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-23-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/2864-24-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads