darkcomet | 0a1816fc6655d886ac84514df59064b322c202e073d3f8c1e8d0570b2f593f3e

General

Target

JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Size

635KB
MD5

451991ab46f0e17909e45f7b4a39c9c2
SHA1

be5a4dc29130f6730c48e47151f0c100e10758b3
SHA256

0a1816fc6655d886ac84514df59064b322c202e073d3f8c1e8d0570b2f593f3e
SHA512

c862faeab9d489a21371bad8e9e8efb818258b554d546e1f54a9b711bada67e4b72e89927966bbc98eacfd420d86e045de32c563c8c0f5a04ca1f1b98edb6c3a
SSDEEP

12288:QpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/V:qwAcu99lPzvxP+Bsz2XjWTRMQckkIXnN

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	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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_451991ab46f0e17909e45f7b4a39c9c2.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.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	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeSecurityPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeTakeOwnershipPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeLoadDriverPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeSystemProfilePrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeSystemtimePrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeProfSingleProcessPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeIncBasePriorityPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeCreatePagefilePrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeBackupPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeRestorePrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeShutdownPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeDebugPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeSystemEnvironmentPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeChangeNotifyPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeRemoteShutdownPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeUndockPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeManageVolumePrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeImpersonatePrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: SeCreateGlobalPrivilege	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: 33	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: 34	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
Token: 35	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 976 wrote to memory of 3056	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe	31
PID 976 wrote to memory of 3056	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe	31
PID 976 wrote to memory of 3056	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe	31
PID 976 wrote to memory of 3056	976	JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_451991ab46f0e17909e45f7b4a39c9c2.exe"
1⤵
- 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
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:976
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  PID:3056

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/976-0-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/976-2-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/976-1-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-3-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-4-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/976-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads