darkcomet | 000154d8c595788dbb62f90ae6c5e70e2e3d0858bde5d31b90c26c6107a49fa0

Resubmissions

13/10/2024, 18:45

241013-xefdessaqd 10

13/10/2024, 18:44

241013-xdny6swfnq 10

13/10/2024, 18:39

241013-xa1tkawelp 10

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 18:39

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General

Target

4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Size

658KB
MD5

4172f0aa201c6f3ca946333239309ccb
SHA1

355f370fa69fbe523486a75b9ae93afa16495c97
SHA256

000154d8c595788dbb62f90ae6c5e70e2e3d0858bde5d31b90c26c6107a49fa0
SHA512

424c99bdc3e050734c3d1ec56dd6ebd9a805145c65c4a2012ed3f95878539e396994677a60bded47dc9b1bb18bdcc7dae0c19bab5467ccfcab14a8966c78ce41
SSDEEP

12288:B9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnKH:3AQ6Zx9cxTmOrucTIEFSpOGm

Score

10^/10

darkcomet discovery evasion rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Windows security bypass 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	explorer.exe

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	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	explorer.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3908 set thread context of 3656	3908	4172f0aa201c6f3ca946333239309ccb_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	4172f0aa201c6f3ca946333239309ccb_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\VendorIdentifier	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	4172f0aa201c6f3ca946333239309ccb_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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	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	explorer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeSecurityPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeBackupPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeRestorePrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeShutdownPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeDebugPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeUndockPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeManageVolumePrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeImpersonatePrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: 33	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: 34	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: 35	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: 36	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3656	explorer.exe
Token: SeSecurityPrivilege	3656	explorer.exe
Token: SeTakeOwnershipPrivilege	3656	explorer.exe
Token: SeLoadDriverPrivilege	3656	explorer.exe
Token: SeSystemProfilePrivilege	3656	explorer.exe
Token: SeSystemtimePrivilege	3656	explorer.exe
Token: SeProfSingleProcessPrivilege	3656	explorer.exe
Token: SeIncBasePriorityPrivilege	3656	explorer.exe
Token: SeCreatePagefilePrivilege	3656	explorer.exe
Token: SeBackupPrivilege	3656	explorer.exe
Token: SeRestorePrivilege	3656	explorer.exe
Token: SeShutdownPrivilege	3656	explorer.exe
Token: SeDebugPrivilege	3656	explorer.exe
Token: SeSystemEnvironmentPrivilege	3656	explorer.exe
Token: SeChangeNotifyPrivilege	3656	explorer.exe
Token: SeRemoteShutdownPrivilege	3656	explorer.exe
Token: SeUndockPrivilege	3656	explorer.exe
Token: SeManageVolumePrivilege	3656	explorer.exe
Token: SeImpersonatePrivilege	3656	explorer.exe
Token: SeCreateGlobalPrivilege	3656	explorer.exe
Token: 33	3656	explorer.exe
Token: 34	3656	explorer.exe
Token: 35	3656	explorer.exe
Token: 36	3656	explorer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3656	explorer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 3656	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe	84
PID 3908 wrote to memory of 3656	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe	84
PID 3908 wrote to memory of 3656	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe	84
PID 3908 wrote to memory of 3656	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe	84
PID 3908 wrote to memory of 3656	3908	4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4172f0aa201c6f3ca946333239309ccb_JaffaCakes118.exe"
1⤵
- Windows security bypass
- Checks BIOS information in registry
- Windows security modification
- 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:3908
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Windows security bypass
  - 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:3656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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/3656-1-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-2-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-3-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-5-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-9-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/3656-8-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-7-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-6-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3656-10-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download
memory/3908-0-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/3908-4-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads