darkcomet | 89c5ed28a7eaf9682714246836f197846599b6f7d237874debcd0bd6e17741fd

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 12:41

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General

Target

JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Size

658KB
MD5

6cb155cfa94207060ff03fda501e1576
SHA1

8d2f2cf7718d9ee9985553a8c750051685591128
SHA256

89c5ed28a7eaf9682714246836f197846599b6f7d237874debcd0bd6e17741fd
SHA512

e0a34e3222f467efff5dabacb5c72fbc4fda19865c67c12b0bed366eb8be888b69e385b00c2f138dfea20aeb3328737a52a9e701de921c565331f2b630f90d8d
SSDEEP

12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hu:eZ1xuVVjfFoynPaVBUR8f+kN10EBw

Score

10^/10

darkcomet guest16_min discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

d2g4z3.noip.me:1604

Mutex

DCMIN_MUTEX-P2YWH95

Attributes

InstallPath
DCSCMIN\IMDCSC.exe
gencode
usgpf42WWoT1
install
true
offline_keylogger
true
persistence
false
reg_key
DarkComet RAT

Signatures

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe"	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe

Executes dropped EXE 1 IoCs

pid	Process
2852	IMDCSC.exe

Loads dropped DLL 2 IoCs

pid	Process
2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\DarkComet RAT = "C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe"	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeSecurityPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeTakeOwnershipPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeLoadDriverPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeSystemProfilePrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeSystemtimePrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeProfSingleProcessPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeIncBasePriorityPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeCreatePagefilePrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeBackupPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeRestorePrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeShutdownPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeDebugPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeSystemEnvironmentPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeChangeNotifyPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeRemoteShutdownPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeUndockPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeManageVolumePrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeImpersonatePrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeCreateGlobalPrivilege	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: 33	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: 34	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: 35	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
Token: SeIncreaseQuotaPrivilege	2852	IMDCSC.exe
Token: SeSecurityPrivilege	2852	IMDCSC.exe
Token: SeTakeOwnershipPrivilege	2852	IMDCSC.exe
Token: SeLoadDriverPrivilege	2852	IMDCSC.exe
Token: SeSystemProfilePrivilege	2852	IMDCSC.exe
Token: SeSystemtimePrivilege	2852	IMDCSC.exe
Token: SeProfSingleProcessPrivilege	2852	IMDCSC.exe
Token: SeIncBasePriorityPrivilege	2852	IMDCSC.exe
Token: SeCreatePagefilePrivilege	2852	IMDCSC.exe
Token: SeBackupPrivilege	2852	IMDCSC.exe
Token: SeRestorePrivilege	2852	IMDCSC.exe
Token: SeShutdownPrivilege	2852	IMDCSC.exe
Token: SeDebugPrivilege	2852	IMDCSC.exe
Token: SeSystemEnvironmentPrivilege	2852	IMDCSC.exe
Token: SeChangeNotifyPrivilege	2852	IMDCSC.exe
Token: SeRemoteShutdownPrivilege	2852	IMDCSC.exe
Token: SeUndockPrivilege	2852	IMDCSC.exe
Token: SeManageVolumePrivilege	2852	IMDCSC.exe
Token: SeImpersonatePrivilege	2852	IMDCSC.exe
Token: SeCreateGlobalPrivilege	2852	IMDCSC.exe
Token: 33	2852	IMDCSC.exe
Token: 34	2852	IMDCSC.exe
Token: 35	2852	IMDCSC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2852	IMDCSC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2852	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe	30
PID 2848 wrote to memory of 2852	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe	30
PID 2848 wrote to memory of 2852	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe	30
PID 2848 wrote to memory of 2852	2848	JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6cb155cfa94207060ff03fda501e1576.exe"
1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe
  "C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2852

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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

\Users\Admin\Documents\DCSCMIN\IMDCSC.exe

Filesize
658KB

MD5
6cb155cfa94207060ff03fda501e1576

SHA1
8d2f2cf7718d9ee9985553a8c750051685591128

SHA256
89c5ed28a7eaf9682714246836f197846599b6f7d237874debcd0bd6e17741fd

SHA512
e0a34e3222f467efff5dabacb5c72fbc4fda19865c67c12b0bed366eb8be888b69e385b00c2f138dfea20aeb3328737a52a9e701de921c565331f2b630f90d8d

Download Submit
memory/2848-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2848-0-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2852-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-14-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2852-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-16-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-10-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2852-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2852-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads