darkcomet | dd6e0f1bae1057779c0b91af0542e97765a06f11e842ebb5e32caa1bfc30690a

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 08:51

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General

Target

edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Size

658KB
MD5

edf91e056125f328c12dd1c79878622e
SHA1

09e01c1dc056205c9e6ed212bc463303ab5cfc13
SHA256

dd6e0f1bae1057779c0b91af0542e97765a06f11e842ebb5e32caa1bfc30690a
SHA512

da1d6a0de13efbb48de7ea54f4331439452c32c32d4a4fdaec4d82bd81ba1dbaec3713bc2733a91a194267446a6e2d70401e77382eb431ee14db1db482e8e4e6
SSDEEP

12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h+:eZ1xuVVjfFoynPaVBUR8f+kN10EBA

Score

10^/10

darkcomet guest16_min discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

mohamadia.no-ip.org:1604

Mutex

DCMIN_MUTEX-3JTRT1B

Attributes

InstallPath
DCSCMIN\IMDCSC.exe
gencode
PHvStkGHrXD7
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"	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2548	IMDCSC.exe

Loads dropped DLL 2 IoCs

pid	Process
2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
2396	edf91e056125f328c12dd1c79878622e_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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\DarkComet RAT = "C:\\Users\\Admin\\Documents\\DCSCMIN\\IMDCSC.exe"	edf91e056125f328c12dd1c79878622e_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	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IMDCSC.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeSecurityPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeBackupPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeRestorePrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeShutdownPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeDebugPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeUndockPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: 33	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: 34	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: 35	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2548	IMDCSC.exe
Token: SeSecurityPrivilege	2548	IMDCSC.exe
Token: SeTakeOwnershipPrivilege	2548	IMDCSC.exe
Token: SeLoadDriverPrivilege	2548	IMDCSC.exe
Token: SeSystemProfilePrivilege	2548	IMDCSC.exe
Token: SeSystemtimePrivilege	2548	IMDCSC.exe
Token: SeProfSingleProcessPrivilege	2548	IMDCSC.exe
Token: SeIncBasePriorityPrivilege	2548	IMDCSC.exe
Token: SeCreatePagefilePrivilege	2548	IMDCSC.exe
Token: SeBackupPrivilege	2548	IMDCSC.exe
Token: SeRestorePrivilege	2548	IMDCSC.exe
Token: SeShutdownPrivilege	2548	IMDCSC.exe
Token: SeDebugPrivilege	2548	IMDCSC.exe
Token: SeSystemEnvironmentPrivilege	2548	IMDCSC.exe
Token: SeChangeNotifyPrivilege	2548	IMDCSC.exe
Token: SeRemoteShutdownPrivilege	2548	IMDCSC.exe
Token: SeUndockPrivilege	2548	IMDCSC.exe
Token: SeManageVolumePrivilege	2548	IMDCSC.exe
Token: SeImpersonatePrivilege	2548	IMDCSC.exe
Token: SeCreateGlobalPrivilege	2548	IMDCSC.exe
Token: 33	2548	IMDCSC.exe
Token: 34	2548	IMDCSC.exe
Token: 35	2548	IMDCSC.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2548	IMDCSC.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2548	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe	30
PID 2396 wrote to memory of 2548	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe	30
PID 2396 wrote to memory of 2548	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe	30
PID 2396 wrote to memory of 2548	2396	edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\edf91e056125f328c12dd1c79878622e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\edf91e056125f328c12dd1c79878622e_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:2396
- 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:2548

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
edf91e056125f328c12dd1c79878622e

SHA1
09e01c1dc056205c9e6ed212bc463303ab5cfc13

SHA256
dd6e0f1bae1057779c0b91af0542e97765a06f11e842ebb5e32caa1bfc30690a

SHA512
da1d6a0de13efbb48de7ea54f4331439452c32c32d4a4fdaec4d82bd81ba1dbaec3713bc2733a91a194267446a6e2d70401e77382eb431ee14db1db482e8e4e6

Download Submit
memory/2396-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2396-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2548-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-16-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-10-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2548-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-14-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2548-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2548-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads