darkcomet | 66285b7da2d003fa885697dcfd5796ee1b9546aca6fb9c559154c500ef0c4566

General

Target

5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Size

664KB
MD5

5456f3eba208eab759ae42e64cb18325
SHA1

a1603af31fd3e7fdefa43c728137b386b59d0708
SHA256

66285b7da2d003fa885697dcfd5796ee1b9546aca6fb9c559154c500ef0c4566
SHA512

c6a5e7e13fea4b8b6be784797c79af70888f7c3226ec56a68849600fb48403cdd641db8c254e049648e3c0f32a09da88dfb59d08149a84d596342952993d03af
SSDEEP

12288:4gz89oDgJbH5lSWNfd6fnfdoDeFEBSQMOAeJrjV8skEljzmj:zz8KDgJ753F6ffgjQGrjVlkEFzo

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

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	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 380 set thread context of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84

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	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5456f3eba208eab759ae42e64cb18325_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	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	5456f3eba208eab759ae42e64cb18325_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	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeSecurityPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeSystemtimePrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeBackupPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeRestorePrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeShutdownPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeDebugPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeUndockPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeManageVolumePrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeImpersonatePrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: 33	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: 34	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: 35	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
Token: 36	4772	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84
PID 380 wrote to memory of 4772	380	5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:380
- C:\Users\Admin\AppData\Local\Temp\5456f3eba208eab759ae42e64cb18325_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5456f3eba208eab759ae42e64cb18325_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:4772

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/4772-2-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-3-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-4-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-5-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/4772-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-10-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/4772-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-16-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-17-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-18-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-19-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-20-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-21-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-22-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4772-23-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads