darkcomet | c4f10c9a923c51ddc1c0ad74d475cff3644c63b3dcbe7c5085e1bae92ca35d64

General

Target

e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Size

801KB
MD5

e0f71d9abbcadeb2065af8d79f63158d
SHA1

6c3292101a1f61aeabec976568125c4576b5aa34
SHA256

c4f10c9a923c51ddc1c0ad74d475cff3644c63b3dcbe7c5085e1bae92ca35d64
SHA512

e242730adcd8223859f2c201587a891ce77ca2fd1d7a881f9a316a80c6c6f7d353f041baa00440ac669d9ab9562cd172e7542d571f4e9e77e420de5b8e5e69d2
SSDEEP

24576:jC6cMKJtD+uRtixqngLZZSD7XTpAi79xla6Sph:jCjMCD+wQt0dAiBa6ih

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4556 set thread context of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0f71d9abbcadeb2065af8d79f63158d_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeSecurityPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeSystemtimePrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeBackupPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeRestorePrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeShutdownPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeDebugPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeUndockPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeManageVolumePrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeImpersonatePrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: 33	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: 34	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: 35	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
Token: 36	4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
4156	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82
PID 4556 wrote to memory of 4156	4556	e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Users\Admin\AppData\Local\Temp\e0f71d9abbcadeb2065af8d79f63158d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e0f71d9abbcadeb2065af8d79f63158d_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 behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4156

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

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Downloads

memory/4156-2-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-3-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-4-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-5-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-6-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-7-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-11-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-10-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-9-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-8-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-12-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-13-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-14-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-15-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-16-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-17-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-18-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-19-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-20-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-21-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-22-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-23-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-24-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-25-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/4156-26-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads