darkcomet | 4052813833a832623f0954f57ddc69290c9444ad1d58fb634531dc36dc3bb92c

Analysis

max time kernel
28s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 09:13

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General

Target

341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
Size

692KB
MD5

341b77aef07a6db7a0a4435d14f116fe
SHA1

8aa6a8878963ee3cf88a0dcd4b6c319f4dd41935
SHA256

4052813833a832623f0954f57ddc69290c9444ad1d58fb634531dc36dc3bb92c
SHA512

37e83bfe6fe0e12984e8caf8dc4ec16f27e623c1734a2530608725cc39227f0fece374471144a40d24b7ec6529b71fb44858806169b619b46bc0453501c649d1
SSDEEP

12288:yYhVRuOgn9xe/ZYjQ8Sme0uAnGj97gLfjYnIqZJ9XaXCIdjLaxWQnM82:3R4n9xs2c0Nw0XxqZzQpxeA

Score

10^/10

darkcomet persistence rat trojan

Malware Config

Signatures

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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	audioadg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\System\\audioadg.exe"	audioadg.exe

Executes dropped EXE 3 IoCs

pid	Process
1160	audioadg.exe
2504	Wmiprwsd.exe
2220	Wmiprwsd.exe

Loads dropped DLL 4 IoCs

pid	Process
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
1160	audioadg.exe
2504	Wmiprwsd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\System\\audioadg.exe"	audioadg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2504 set thread context of 2220	2504	Wmiprwsd.exe	34

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe
1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
1160	audioadg.exe
2504	Wmiprwsd.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
Token: SeDebugPrivilege	1160	audioadg.exe
Token: SeDebugPrivilege	2504	Wmiprwsd.exe
Token: SeIncreaseQuotaPrivilege	2220	Wmiprwsd.exe
Token: SeSecurityPrivilege	2220	Wmiprwsd.exe
Token: SeTakeOwnershipPrivilege	2220	Wmiprwsd.exe
Token: SeLoadDriverPrivilege	2220	Wmiprwsd.exe
Token: SeSystemProfilePrivilege	2220	Wmiprwsd.exe
Token: SeSystemtimePrivilege	2220	Wmiprwsd.exe
Token: SeProfSingleProcessPrivilege	2220	Wmiprwsd.exe
Token: SeIncBasePriorityPrivilege	2220	Wmiprwsd.exe
Token: SeCreatePagefilePrivilege	2220	Wmiprwsd.exe
Token: SeBackupPrivilege	2220	Wmiprwsd.exe
Token: SeRestorePrivilege	2220	Wmiprwsd.exe
Token: SeShutdownPrivilege	2220	Wmiprwsd.exe
Token: SeDebugPrivilege	2220	Wmiprwsd.exe
Token: SeSystemEnvironmentPrivilege	2220	Wmiprwsd.exe
Token: SeChangeNotifyPrivilege	2220	Wmiprwsd.exe
Token: SeRemoteShutdownPrivilege	2220	Wmiprwsd.exe
Token: SeUndockPrivilege	2220	Wmiprwsd.exe
Token: SeManageVolumePrivilege	2220	Wmiprwsd.exe
Token: SeImpersonatePrivilege	2220	Wmiprwsd.exe
Token: SeCreateGlobalPrivilege	2220	Wmiprwsd.exe
Token: 33	2220	Wmiprwsd.exe
Token: 34	2220	Wmiprwsd.exe
Token: 35	2220	Wmiprwsd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2220	Wmiprwsd.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 1744	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	30
PID 1708 wrote to memory of 1744	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	30
PID 1708 wrote to memory of 1744	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	30
PID 1708 wrote to memory of 1744	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	30
PID 1708 wrote to memory of 1160	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	31
PID 1708 wrote to memory of 1160	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	31
PID 1708 wrote to memory of 1160	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	31
PID 1708 wrote to memory of 1160	1708	341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe	31
PID 1160 wrote to memory of 2504	1160	audioadg.exe	32
PID 1160 wrote to memory of 2504	1160	audioadg.exe	32
PID 1160 wrote to memory of 2504	1160	audioadg.exe	32
PID 1160 wrote to memory of 2504	1160	audioadg.exe	32
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34
PID 2504 wrote to memory of 2220	2504	Wmiprwsd.exe	34

C:\Users\Admin\AppData\Local\Temp\341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Users\Admin\AppData\Local\Temp\341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\341b77aef07a6db7a0a4435d14f116fe_JaffaCakes118.exe
  2⤵
  PID:1744
- C:\Users\Admin\AppData\Local\Temp\System\audioadg.exe
  C:\Users\Admin\AppData\Local\Temp\System\audioadg.exe
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1160
- - C:\Users\Admin\AppData\Local\Temp\System\Wmiprwsd.exe
    C:\Users\Admin\AppData\Local\Temp\System\Wmiprwsd.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2504
  - - C:\Users\Admin\AppData\Local\Temp\System\Wmiprwsd.exe
      C:\Users\Admin\AppData\Local\Temp\System\Wmiprwsd.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\System\Wmiprwsd.exe

Filesize
692KB

MD5
341b77aef07a6db7a0a4435d14f116fe

SHA1
8aa6a8878963ee3cf88a0dcd4b6c319f4dd41935

SHA256
4052813833a832623f0954f57ddc69290c9444ad1d58fb634531dc36dc3bb92c

SHA512
37e83bfe6fe0e12984e8caf8dc4ec16f27e623c1734a2530608725cc39227f0fece374471144a40d24b7ec6529b71fb44858806169b619b46bc0453501c649d1

Download Submit
\Users\Admin\AppData\Local\Temp\System\audioadg.exe

Filesize
8KB

MD5
6ac73d462625d27d9f0f599ca1190dea

SHA1
746cbcaf898421e361baa72ac5400d6e5d6ef732

SHA256
fa35e4d655c8d1eefd9d4bacab0f6d932bd061e23c49503af747161248307f0c

SHA512
5789644e331955e2363fd45e45a49bb4266b01ab772d503a8324e4d126ddb2e244297462030a4c63c0088551ef6cac94fa460e4f7ce9f844757afdca4a5d4601

Download Submit
memory/1160-14-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1160-15-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1160-43-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1708-0-0x0000000074C51000-0x0000000074C52000-memory.dmp

Filesize
4KB

Download
memory/1708-1-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1708-2-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1708-42-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1708-41-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2220-37-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-30-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2220-29-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-27-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-28-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-25-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-23-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-21-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-33-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-36-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-35-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-39-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-40-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-38-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-26-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2220-45-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2504-19-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2504-44-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2504-18-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download