darkcomet | b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716

General

Target

b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe
Size

1014KB
MD5

fc36609a54c8f09988e46d3f14cdbe8e
SHA1

59668fde8e4303bef1000bc6a2d179d6001c1bf4
SHA256

b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716
SHA512

34de0feb1a2e0a4fd538d6c8083340998230e748fd8a3d12bf51751eff62af1ef3044e7e663760cb17bad3e548a45d75e8d9f1d6803c7a31246157423dae6d1c
SSDEEP

12288:uXhcWNAzVJmM55U4j1DIuddcQsfXXKktxADIAP+RNJCH5fZlP:iBNArmMPU4jqudBcXHtxyIpB4TP

Score

10^/10

darkcomet csgo rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

csgo

C2

hyptonix.ddns.net:1604

Mutex

DCMIN_MUTEX-LYN9LYG

Attributes

gencode
guRWof92yMZb
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Executes dropped EXE 2 IoCs

Processes:

required.exerequired.exe

pid process

3880 required.exe
904 required.exe

pid	process
3880	required.exe
904	required.exe

Drops startup file 1 IoCs

Processes:

b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Required.vbs	b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

required.exe

description pid process target process

PID 3880 set thread context of 904 3880 required.exe required.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

required.exe

pid process

3880 required.exe
3880 required.exe

description	pid	process	target process
PID 3880 set thread context of 904	3880	required.exe	required.exe

pid	process
3880	required.exe
3880	required.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

required.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	904	required.exe
Token: SeSecurityPrivilege	904	required.exe
Token: SeTakeOwnershipPrivilege	904	required.exe
Token: SeLoadDriverPrivilege	904	required.exe
Token: SeSystemProfilePrivilege	904	required.exe
Token: SeSystemtimePrivilege	904	required.exe
Token: SeProfSingleProcessPrivilege	904	required.exe
Token: SeIncBasePriorityPrivilege	904	required.exe
Token: SeCreatePagefilePrivilege	904	required.exe
Token: SeBackupPrivilege	904	required.exe
Token: SeRestorePrivilege	904	required.exe
Token: SeShutdownPrivilege	904	required.exe
Token: SeDebugPrivilege	904	required.exe
Token: SeSystemEnvironmentPrivilege	904	required.exe
Token: SeChangeNotifyPrivilege	904	required.exe
Token: SeRemoteShutdownPrivilege	904	required.exe
Token: SeUndockPrivilege	904	required.exe
Token: SeManageVolumePrivilege	904	required.exe
Token: SeImpersonatePrivilege	904	required.exe
Token: SeCreateGlobalPrivilege	904	required.exe
Token: 33	904	required.exe
Token: 34	904	required.exe
Token: 35	904	required.exe
Token: 36	904	required.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

required.exe

pid process

904 required.exe

pid	process
904	required.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exerequired.exe

description	pid	process	target process
PID 3716 wrote to memory of 3880	3716	b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe	required.exe
PID 3716 wrote to memory of 3880	3716	b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe	required.exe
PID 3716 wrote to memory of 3880	3716	b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe	required.exe
PID 3880 wrote to memory of 904	3880	required.exe	required.exe
PID 3880 wrote to memory of 904	3880	required.exe	required.exe
PID 3880 wrote to memory of 904	3880	required.exe	required.exe

C:\Users\Admin\AppData\Local\Temp\b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe
"C:\Users\Admin\AppData\Local\Temp\b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716.exe"
1⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Users\Admin\AppData\Roaming\dcpower\required.exe
  "C:\Users\Admin\AppData\Roaming\dcpower\required.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3880
- - C:\Users\Admin\AppData\Roaming\dcpower\required.exe
    "C:\Users\Admin\AppData\Roaming\dcpower\required.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\dcpower\required.exe

Filesize
1014KB

MD5
fc36609a54c8f09988e46d3f14cdbe8e

SHA1
59668fde8e4303bef1000bc6a2d179d6001c1bf4

SHA256
b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716

SHA512
34de0feb1a2e0a4fd538d6c8083340998230e748fd8a3d12bf51751eff62af1ef3044e7e663760cb17bad3e548a45d75e8d9f1d6803c7a31246157423dae6d1c

Download Submit
C:\Users\Admin\AppData\Roaming\dcpower\required.exe

Filesize
1014KB

MD5
fc36609a54c8f09988e46d3f14cdbe8e

SHA1
59668fde8e4303bef1000bc6a2d179d6001c1bf4

SHA256
b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716

SHA512
34de0feb1a2e0a4fd538d6c8083340998230e748fd8a3d12bf51751eff62af1ef3044e7e663760cb17bad3e548a45d75e8d9f1d6803c7a31246157423dae6d1c

Download Submit
C:\Users\Admin\AppData\Roaming\dcpower\required.exe

Filesize
1014KB

MD5
fc36609a54c8f09988e46d3f14cdbe8e

SHA1
59668fde8e4303bef1000bc6a2d179d6001c1bf4

SHA256
b41b5ff0e615b7a551ed96226e1e159353567cc8f6a3aa4afe2b0df193b2d716

SHA512
34de0feb1a2e0a4fd538d6c8083340998230e748fd8a3d12bf51751eff62af1ef3044e7e663760cb17bad3e548a45d75e8d9f1d6803c7a31246157423dae6d1c

Download Submit
memory/904-135-0x0000000000000000-mapping.dmp

Download
memory/904-137-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/904-138-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3880-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads