darkcomet | 3c85f80402648183c16f7b85d3a9f732a2addd229c4a1ad906a17955a82cd138

General

Target

JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Size

729KB
MD5

6359468cab346a2c028ca4319bb08302
SHA1

4b095b3d961878ec375e82f2f8ab87514c364ede
SHA256

3c85f80402648183c16f7b85d3a9f732a2addd229c4a1ad906a17955a82cd138
SHA512

85ca59e97238a7a764287874ad7834ae802ecb8c22c1e59f3a1080d1faea73dd409c89802c9f8381b404b896542288a3324cdc71b0e01b71917b3b4176e315d4
SSDEEP

12288:jiQQoMrqlyn040pgZwS/2iFkKPGZH5mbYYJreuDs1nX31usRZHeto9Nxc:jiLoMrqwn0tpgZwgOmPbol3UsRBHxc

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_6359468cab346a2c028ca4319bb08302.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3588 set thread context of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.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	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6359468cab346a2c028ca4319bb08302.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	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	JaffaCakes118_6359468cab346a2c028ca4319bb08302.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_6359468cab346a2c028ca4319bb08302.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeSecurityPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeTakeOwnershipPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeLoadDriverPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeSystemProfilePrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeSystemtimePrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeProfSingleProcessPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeIncBasePriorityPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeCreatePagefilePrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeBackupPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeRestorePrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeShutdownPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeDebugPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeSystemEnvironmentPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeChangeNotifyPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeRemoteShutdownPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeUndockPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeManageVolumePrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeImpersonatePrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: SeCreateGlobalPrivilege	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: 33	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: 34	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: 35	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
Token: 36	4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
4120	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84
PID 3588 wrote to memory of 4120	3588	JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6359468cab346a2c028ca4319bb08302.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6359468cab346a2c028ca4319bb08302.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
  - Suspicious use of SetWindowsHookEx
  PID:4120

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

Loading Replay Monitor...

Downloads

memory/4120-3-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-2-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-4-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-5-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-7-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-6-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-8-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-10-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-11-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-14-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-16-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-18-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-20-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-22-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/4120-25-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads