darkcomet | 22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4

Analysis

max time kernel
150s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
25/03/2025, 21:36

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General

Target

22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
Size

642KB
MD5

ca6c591a7ae42873de9f0f512107e693
SHA1

e572562e39c39154b46821df84d4750034f61a81
SHA256

22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4
SHA512

76e46e04b0489aefd11ccfa7e263c56ace00bb1b139de64f878cc8e0e75b3096be0715028ae888fe0896378238e31d6d71c8757aeba5caa625924acd191f51c0
SSDEEP

12288:XwLf1o3E5LNco0u9nrFXAjqOKl0aDcoOvB2tdGH4sm+omaeZ:XQdo0g3utujqpXDcoOmdGH4sm1ma

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Extracted

Family

darkcomet

Botnet

Guest16

ariesdevil2.no-ip.org:1604

Mutex

DC_MUTEX-2ZKGCGV

Attributes

gencode
gePxyhGT8qXk
install
false
offline_keylogger
true
password
0123456789
persistence
false

rc4.plain

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2672 set thread context of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87

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 3 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	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
392	vbc.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
Token: SeIncreaseQuotaPrivilege	392	vbc.exe
Token: SeSecurityPrivilege	392	vbc.exe
Token: SeTakeOwnershipPrivilege	392	vbc.exe
Token: SeLoadDriverPrivilege	392	vbc.exe
Token: SeSystemProfilePrivilege	392	vbc.exe
Token: SeSystemtimePrivilege	392	vbc.exe
Token: SeProfSingleProcessPrivilege	392	vbc.exe
Token: SeIncBasePriorityPrivilege	392	vbc.exe
Token: SeCreatePagefilePrivilege	392	vbc.exe
Token: SeBackupPrivilege	392	vbc.exe
Token: SeRestorePrivilege	392	vbc.exe
Token: SeShutdownPrivilege	392	vbc.exe
Token: SeDebugPrivilege	392	vbc.exe
Token: SeSystemEnvironmentPrivilege	392	vbc.exe
Token: SeChangeNotifyPrivilege	392	vbc.exe
Token: SeRemoteShutdownPrivilege	392	vbc.exe
Token: SeUndockPrivilege	392	vbc.exe
Token: SeManageVolumePrivilege	392	vbc.exe
Token: SeImpersonatePrivilege	392	vbc.exe
Token: SeCreateGlobalPrivilege	392	vbc.exe
Token: 33	392	vbc.exe
Token: 34	392	vbc.exe
Token: 35	392	vbc.exe
Token: 36	392	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
392	vbc.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 2672 wrote to memory of 392	2672	22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe	87
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89
PID 392 wrote to memory of 724	392	vbc.exe	89

C:\Users\Admin\AppData\Local\Temp\22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe
"C:\Users\Admin\AppData\Local\Temp\22c39ee739643bb374b7b3ab27645b7a2b95581f335965365dc349d696f271d4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:392
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - System Location Discovery: System Language Discovery
    PID:724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/392-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-29-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-36-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-10-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-4-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-5-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-3-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-14-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-15-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/392-16-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-35-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-19-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-34-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-33-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-32-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-31-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/392-30-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/724-17-0x0000000001070000-0x0000000001071000-memory.dmp

Filesize
4KB

Download
memory/2672-22-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/2672-0-0x00000000745F2000-0x00000000745F3000-memory.dmp

Filesize
4KB

Download
memory/2672-20-0x00000000745F2000-0x00000000745F3000-memory.dmp

Filesize
4KB

Download
memory/2672-21-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/2672-1-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download
memory/2672-2-0x00000000745F0000-0x0000000074BA1000-memory.dmp

Filesize
5.7MB

Download