darkcomet | e208f8f97ccc1f800ac2fc52625e9442e9e85854154143be8cbcbb4e89755c12

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 15:24

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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 2 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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1304 set thread context of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30

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	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor 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\CentralProcessor\0\Identifier	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	explorer.exe
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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	explorer.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSecurityPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeBackupPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeRestorePrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeShutdownPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeDebugPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeUndockPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 33	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 34	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: 35	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2312	explorer.exe
Token: SeSecurityPrivilege	2312	explorer.exe
Token: SeTakeOwnershipPrivilege	2312	explorer.exe
Token: SeLoadDriverPrivilege	2312	explorer.exe
Token: SeSystemProfilePrivilege	2312	explorer.exe
Token: SeSystemtimePrivilege	2312	explorer.exe
Token: SeProfSingleProcessPrivilege	2312	explorer.exe
Token: SeIncBasePriorityPrivilege	2312	explorer.exe
Token: SeCreatePagefilePrivilege	2312	explorer.exe
Token: SeBackupPrivilege	2312	explorer.exe
Token: SeRestorePrivilege	2312	explorer.exe
Token: SeShutdownPrivilege	2312	explorer.exe
Token: SeDebugPrivilege	2312	explorer.exe
Token: SeSystemEnvironmentPrivilege	2312	explorer.exe
Token: SeChangeNotifyPrivilege	2312	explorer.exe
Token: SeRemoteShutdownPrivilege	2312	explorer.exe
Token: SeUndockPrivilege	2312	explorer.exe
Token: SeManageVolumePrivilege	2312	explorer.exe
Token: SeImpersonatePrivilege	2312	explorer.exe
Token: SeCreateGlobalPrivilege	2312	explorer.exe
Token: 33	2312	explorer.exe
Token: 34	2312	explorer.exe
Token: 35	2312	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30
PID 1304 wrote to memory of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30
PID 1304 wrote to memory of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30
PID 1304 wrote to memory of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30
PID 1304 wrote to memory of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30
PID 1304 wrote to memory of 2312	1304	c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c85764582a784e96afc89c6ff48164c9_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- 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:1304
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.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:2312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1304-0-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1304-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2312-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-8-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-5-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-1-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-11-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2312-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/2312-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads