darkcomet | ca78e05d4d516fa41e9ca622a88865c66297e6a9ec5b366bcd9432e3ed84aff8

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 13:40

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General

Target

185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Size

660KB
MD5

185012ebaeb70d74f86e961f028f6753
SHA1

0530a02de4cffb95e9bf93ac19b189696d285719
SHA256

ca78e05d4d516fa41e9ca622a88865c66297e6a9ec5b366bcd9432e3ed84aff8
SHA512

cfbf6c9349263803a006dbd80040ae4eff64282a9dcdd1bc8ed72511b520b56845e0dd56bf33510d8fe74a7f6363135cd3d133813d22f845d8c6383f5e3ca5b6
SSDEEP

12288:wXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452UY:WnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jo

Score

10^/10

darkcomet faggot discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Faggot

noneofyourbusiness.no-ip.org:81

Mutex

DCMIN_MUTEX-XQ4ZBW6

Attributes

InstallPath
DCSCMIN\IMDCSC.exe
gencode
6YGQRwmMJKWt
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

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"	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2424	IMDCSC.exe

Loads dropped DLL 2 IoCs

pid	Process
2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\DarkComet RAT = "C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe"	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.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	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeSecurityPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeBackupPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeRestorePrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeShutdownPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeDebugPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeUndockPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: 33	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: 34	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: 35	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2424	IMDCSC.exe
Token: SeSecurityPrivilege	2424	IMDCSC.exe
Token: SeTakeOwnershipPrivilege	2424	IMDCSC.exe
Token: SeLoadDriverPrivilege	2424	IMDCSC.exe
Token: SeSystemProfilePrivilege	2424	IMDCSC.exe
Token: SeSystemtimePrivilege	2424	IMDCSC.exe
Token: SeProfSingleProcessPrivilege	2424	IMDCSC.exe
Token: SeIncBasePriorityPrivilege	2424	IMDCSC.exe
Token: SeCreatePagefilePrivilege	2424	IMDCSC.exe
Token: SeBackupPrivilege	2424	IMDCSC.exe
Token: SeRestorePrivilege	2424	IMDCSC.exe
Token: SeShutdownPrivilege	2424	IMDCSC.exe
Token: SeDebugPrivilege	2424	IMDCSC.exe
Token: SeSystemEnvironmentPrivilege	2424	IMDCSC.exe
Token: SeChangeNotifyPrivilege	2424	IMDCSC.exe
Token: SeRemoteShutdownPrivilege	2424	IMDCSC.exe
Token: SeUndockPrivilege	2424	IMDCSC.exe
Token: SeManageVolumePrivilege	2424	IMDCSC.exe
Token: SeImpersonatePrivilege	2424	IMDCSC.exe
Token: SeCreateGlobalPrivilege	2424	IMDCSC.exe
Token: 33	2424	IMDCSC.exe
Token: 34	2424	IMDCSC.exe
Token: 35	2424	IMDCSC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2424	IMDCSC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2424	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2424	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2424	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe	30
PID 2356 wrote to memory of 2424	2356	185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\185012ebaeb70d74f86e961f028f6753_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\185012ebaeb70d74f86e961f028f6753_JaffaCakes118.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:2356
- 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:2424

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

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

Filesize
660KB

MD5
185012ebaeb70d74f86e961f028f6753

SHA1
0530a02de4cffb95e9bf93ac19b189696d285719

SHA256
ca78e05d4d516fa41e9ca622a88865c66297e6a9ec5b366bcd9432e3ed84aff8

SHA512
cfbf6c9349263803a006dbd80040ae4eff64282a9dcdd1bc8ed72511b520b56845e0dd56bf33510d8fe74a7f6363135cd3d133813d22f845d8c6383f5e3ca5b6

Download Submit
memory/2356-0-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2356-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-13-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2424-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2424-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-19-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-23-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2424-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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