darkcomet | fd7c044abd735e21814670364f6a12f75824f1260db8664d012b0d315b828a6e

General

Target

53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Size

698KB
MD5

53597d83444040f0e677bb39c492af44
SHA1

9dcfdc92c7c23c599276458a55003ffa7925c3fe
SHA256

fd7c044abd735e21814670364f6a12f75824f1260db8664d012b0d315b828a6e
SHA512

81fc22cf67c100337295fe76aeafe42a9ea723d1665318ac575286ff1e465de25f4adf05a4ee0971639e5d3225840d8a64407193c9aeabc793e68cd0db028122
SSDEEP

12288:Ro6IfK8WeNXBTKmoAGsWA1YsHAmvRfUiEuYVwCgdaG9oxi/xVR0Ov:Wl7XRKmHGsf1YsHAmzEu5CgHoxSPv

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	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4736 set thread context of 4548	4736	53597d83444040f0e677bb39c492af44_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	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	53597d83444040f0e677bb39c492af44_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	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	53597d83444040f0e677bb39c492af44_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	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeSecurityPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeSystemtimePrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeBackupPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeRestorePrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeShutdownPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeDebugPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeUndockPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeManageVolumePrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeImpersonatePrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: 33	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: 34	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: 35	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
Token: 36	4548	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84
PID 4736 wrote to memory of 4548	4736	53597d83444040f0e677bb39c492af44_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\53597d83444040f0e677bb39c492af44_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4736
- C:\Users\Admin\AppData\Local\Temp\53597d83444040f0e677bb39c492af44_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\53597d83444040f0e677bb39c492af44_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:4548

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/4548-3-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4548-4-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4548-7-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4548-8-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4548-9-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/4548-11-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4548-10-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4548-12-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/4736-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/4736-6-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads