darkcomet | e208f8f97ccc1f800ac2fc52625e9442e9e85854154143be8cbcbb4e89755c12

General

Target

c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Size

635KB
MD5

c85764582a784e96afc89c6ff48164c9
SHA1

4154e6dc06c5d7a0769cbc9f1a4a5d37ecad6767
SHA256

e208f8f97ccc1f800ac2fc52625e9442e9e85854154143be8cbcbb4e89755c12
SHA512

6ffaa2a82184bca857c9d8936d029e77718dd98c8f9ace23a286b8f5fc3b747bbef3ff8d95da58b70d09e9c0d5b8c4955858f35f422a7ff589b2bdc8b3c652b2
SSDEEP

12288:gpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/+:awAcu99lPzvxP+Bsz2XjWTRMQckkIXn2

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	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.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	c85764582a784e96afc89c6ff48164c9_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	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	c85764582a784e96afc89c6ff48164c9_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	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSecurityPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSystemtimePrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeBackupPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeRestorePrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeShutdownPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeDebugPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeUndockPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeManageVolumePrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeImpersonatePrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 33	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 34	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 35	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 36	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 684 wrote to memory of 4320	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	82
PID 684 wrote to memory of 4320	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	82
PID 684 wrote to memory of 4320	684	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c85764582a784e96afc89c6ff48164c9_JaffaCakes118.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 WriteProcessMemory
PID:684
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  PID:4320

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/684-0-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/684-2-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/684-1-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-3-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-4-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/684-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads