darkcomet | 7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384

General

Target

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe
Size

587KB
MD5

76ecab3fa165c8b446cd0de5e9009ec0
SHA1

429af4beb3a3da790c53b013f8b48efb4ff8c2d1
SHA256

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384
SHA512

48f0beb1440c7babebc1e463d2785bccdc28db417eddaa31d38d716fa643cce99e35704bff9d5a7e211b38e4e81f03ca692675258aa7d3525f427e8bd4393458
SSDEEP

12288:M5WhWc8LTfQOts3Ljn680bItwsp9ccBuyzyaB1VEUR:M7LTknn6ZbItn7ccnWaB1VZ

Score

10^/10

darkcomet victime persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Victime

C2

cocohack2.ddns.net:84

Mutex

DC_MUTEX-RWNPZNT

Attributes

gencode
hePlLnZsUypb
install
false
offline_keylogger
true
persistence
false

Signatures

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

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows update = "C:\\Users\\Admin\\AppData\\Roaming\\Windows update\\PgAJOKyLM1kM.exe"	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

description	pid	process	target process
PID 1740 set thread context of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

pid process

1740 7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

pid	process
1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe
Token: SeIncreaseQuotaPrivilege	2040	vbc.exe
Token: SeSecurityPrivilege	2040	vbc.exe
Token: SeTakeOwnershipPrivilege	2040	vbc.exe
Token: SeLoadDriverPrivilege	2040	vbc.exe
Token: SeSystemProfilePrivilege	2040	vbc.exe
Token: SeSystemtimePrivilege	2040	vbc.exe
Token: SeProfSingleProcessPrivilege	2040	vbc.exe
Token: SeIncBasePriorityPrivilege	2040	vbc.exe
Token: SeCreatePagefilePrivilege	2040	vbc.exe
Token: SeBackupPrivilege	2040	vbc.exe
Token: SeRestorePrivilege	2040	vbc.exe
Token: SeShutdownPrivilege	2040	vbc.exe
Token: SeDebugPrivilege	2040	vbc.exe
Token: SeSystemEnvironmentPrivilege	2040	vbc.exe
Token: SeChangeNotifyPrivilege	2040	vbc.exe
Token: SeRemoteShutdownPrivilege	2040	vbc.exe
Token: SeUndockPrivilege	2040	vbc.exe
Token: SeManageVolumePrivilege	2040	vbc.exe
Token: SeImpersonatePrivilege	2040	vbc.exe
Token: SeCreateGlobalPrivilege	2040	vbc.exe
Token: 33	2040	vbc.exe
Token: 34	2040	vbc.exe
Token: 35	2040	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vbc.exe

pid process

2040 vbc.exe

pid	process
2040	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe

description	pid	process	target process
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe
PID 1740 wrote to memory of 2040	1740	7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe
"C:\Users\Admin\AppData\Local\Temp\7ebbb8104150be68eae24f47a73022722945f3167d3811155991838427570384.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2040

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1740-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1740-55-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/1740-77-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/1740-75-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2040-66-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-70-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-63-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-65-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-59-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-68-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-71-0x000000000048F888-mapping.dmp

Download
memory/2040-61-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-72-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-74-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-57-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-76-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-56-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2040-78-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads