darkcomet | e32f517ce13766831b776aa1e58aa1ce026a9059ba989c0e2f404a60564848b7

General

Target

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Size

690KB
MD5

fc4a5e5cc7812629dbb31ab6cfe3a2ad
SHA1

f243497873c355fed9ec384716f7706aa7a6e932
SHA256

e32f517ce13766831b776aa1e58aa1ce026a9059ba989c0e2f404a60564848b7
SHA512

3f815cf824f461792f2b1d62d516c01687017b60f6d2fdcce49bb6aa0994cf139acca2755651094663fa5363b4b6bafb47ba37d40ba392a0d3171a9b869e3faa
SSDEEP

12288:i0FPydNHeYY5/vXKUFPq5i/4i9PCI3TrUqdBvTjz+0Z:nF6+YY5/vXKUFPeW4YP3/HdBr3NZ

Score

10^/10

darkcomet evasion rat trojan upx

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

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

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

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4188-0-0x0000000000400000-0x00000000004D9000-memory.dmp	upx
behavioral2/memory/4188-5-0x0000000000400000-0x00000000004D9000-memory.dmp	upx

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4188 set thread context of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91

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

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

pid	Process
4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

pid	Process
788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	pid	Process
Token: SeIncreaseQuotaPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeSecurityPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeSystemtimePrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeBackupPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeRestorePrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeShutdownPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeDebugPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeUndockPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeManageVolumePrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeImpersonatePrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: 33	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: 34	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: 35	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
Token: 36	788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exefc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

pid	Process
4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
788	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91
PID 4188 wrote to memory of 788	4188	fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4188
- C:\Users\Admin\AppData\Local\Temp\fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fc4a5e5cc7812629dbb31ab6cfe3a2ad_JaffaCakes118.exe"
  2⤵
  - Windows security bypass
  - Checks BIOS information in registry
  - Windows security modification
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:788

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:4848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/788-12-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-23-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-4-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-10-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-7-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-8-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/788-25-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-27-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-3-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-14-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-16-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-18-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-20-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-22-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/788-11-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/4188-0-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4188-5-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads