darkcomet | ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84

General

Target

ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe
Size

927KB
MD5

bf410346a3eaa6a1c08356c9b3a4400b
SHA1

cc24e74f2f143b834235f620cd9e166bbc5dcdf2
SHA256

ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84
SHA512

d1f7199d8be208f017a85a281d7c34bcbae58071b3201bc395338db6333664098cfc4a907157e13bc49ecfad997506fb62eb79567626015852d9a2a2db60f5b4
SSDEEP

12288:neHNymXfoZu8c4H6mGragHScsjZ+Sub4BylMomOtTfqiyt2i:WfoZ+4awJD0GVa

Score

10^/10

darkcomet bot persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Bot

C2

siegewow.no-ip.info:81

Mutex

DC_MUTEX-1T85167

Attributes

gencode
d38W2hTdwXgw
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:

ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\vbc = "C:\\Users\\Admin\\AppData\\Roaming\\vbc.exe"	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe

description pid process target process

PID 1536 set thread context of 616 1536 ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe vbc.exe

description	pid	process	target process
PID 1536 set thread context of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

vbc.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	616	vbc.exe
Token: SeSecurityPrivilege	616	vbc.exe
Token: SeTakeOwnershipPrivilege	616	vbc.exe
Token: SeLoadDriverPrivilege	616	vbc.exe
Token: SeSystemProfilePrivilege	616	vbc.exe
Token: SeSystemtimePrivilege	616	vbc.exe
Token: SeProfSingleProcessPrivilege	616	vbc.exe
Token: SeIncBasePriorityPrivilege	616	vbc.exe
Token: SeCreatePagefilePrivilege	616	vbc.exe
Token: SeBackupPrivilege	616	vbc.exe
Token: SeRestorePrivilege	616	vbc.exe
Token: SeShutdownPrivilege	616	vbc.exe
Token: SeDebugPrivilege	616	vbc.exe
Token: SeSystemEnvironmentPrivilege	616	vbc.exe
Token: SeChangeNotifyPrivilege	616	vbc.exe
Token: SeRemoteShutdownPrivilege	616	vbc.exe
Token: SeUndockPrivilege	616	vbc.exe
Token: SeManageVolumePrivilege	616	vbc.exe
Token: SeImpersonatePrivilege	616	vbc.exe
Token: SeCreateGlobalPrivilege	616	vbc.exe
Token: 33	616	vbc.exe
Token: 34	616	vbc.exe
Token: 35	616	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vbc.exe

pid process

616 vbc.exe

pid	process
616	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe

description	pid	process	target process
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe
PID 1536 wrote to memory of 616	1536	ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe
"C:\Users\Admin\AppData\Local\Temp\ba43a29dd746a0a8b20976fc66d73163ae23c82d17efb3e7c550c5251f68fc84.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1536

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:616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/616-66-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-59-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-77-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-57-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-68-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-61-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-63-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-71-0x000000000048F888-mapping.dmp

Download
memory/616-56-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-76-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-65-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-70-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-72-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/616-74-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1536-75-0x0000000075040000-0x00000000755EB000-memory.dmp

Filesize
5.7MB

Download
memory/1536-55-0x0000000075040000-0x00000000755EB000-memory.dmp

Filesize
5.7MB

Download
memory/1536-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads