darkcomet | 07827eafa7579ec17e71aed6faed2ee29eb427c589962be298e26a732ff1897d

General

Target

e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Size

813KB
MD5

e1666dc9e55fc62fe75f2bfbbbf33994
SHA1

dc3c69a69ff0864ff038b61c53f69f19d47ed80a
SHA256

07827eafa7579ec17e71aed6faed2ee29eb427c589962be298e26a732ff1897d
SHA512

eabd298dff4b9a342fe6f6a90f310d63e3bf25e2556191bd2ce0d4103e25dd37d51de2a5de2a59fe588810b48cd26ec1c9f34b552b4acfec958e4d89a3f9c329
SSDEEP

24576:xbsRhlHPETniv6iatoAKCYblZzvOoya2T9W0SS+U/RRSj/wxVAPYYvvG:FsRhlHPETniv6iatoAKCYbl9moya2p0C

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	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3840 set thread context of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83

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	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1666dc9e55fc62fe75f2bfbbbf33994_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	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	e1666dc9e55fc62fe75f2bfbbbf33994_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	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeSecurityPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeBackupPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeRestorePrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeShutdownPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeDebugPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeUndockPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: 33	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: 34	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: 35	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
Token: 36	1896	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83
PID 3840 wrote to memory of 1896	3840	e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Users\Admin\AppData\Local\Temp\e1666dc9e55fc62fe75f2bfbbbf33994_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e1666dc9e55fc62fe75f2bfbbbf33994_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:1896

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/1896-2-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-3-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-4-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-6-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-7-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-5-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-10-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-11-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-12-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-13-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-15-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-16-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-17-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-18-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-19-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-20-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-21-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-22-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-23-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/1896-24-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads