darkcomet | 2507bbacbc3ab3348d18f4e3e260aa9b7ffe5737d47648761f4bb87919d2a6c1

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 08:06

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General

Target

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe
Size

1.1MB
MD5

fc4ddea530787f879cf6b5452fb305f4
SHA1

18628bbca66daf23a54e3607e00c815c97b328cb
SHA256

2507bbacbc3ab3348d18f4e3e260aa9b7ffe5737d47648761f4bb87919d2a6c1
SHA512

1a7e30daef526bd2fb8ca804b6a6278c833735e4b64c5c620efbf5d09f81503c8759cedd02eb5f658b68e483232a242bba6b850e561fbfe1a7641ee43014a7fc
SSDEEP

24576:ClQkTf4S/EEUrhJGK5xpB98DClF3HzSK1y2e:9kTgl06n8DCb3zJze

Score

10^/10

darkcomet guest16 persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

trelofidaki.no-ip.org:6666

Mutex

DC_MUTEX-K4J6CZ9

Attributes

gencode
8ZNPfK8slsqz
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

T1547.001

Modify Registry

T1112

Processes:

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\msconfig = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\System\\Services\\msconfig.exe"	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe

description pid process target process

PID 3484 set thread context of 4204 3484 fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe vbc.exe

description	pid	process	target process
PID 3484 set thread context of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	4204	vbc.exe
Token: SeSecurityPrivilege	4204	vbc.exe
Token: SeTakeOwnershipPrivilege	4204	vbc.exe
Token: SeLoadDriverPrivilege	4204	vbc.exe
Token: SeSystemProfilePrivilege	4204	vbc.exe
Token: SeSystemtimePrivilege	4204	vbc.exe
Token: SeProfSingleProcessPrivilege	4204	vbc.exe
Token: SeIncBasePriorityPrivilege	4204	vbc.exe
Token: SeCreatePagefilePrivilege	4204	vbc.exe
Token: SeBackupPrivilege	4204	vbc.exe
Token: SeRestorePrivilege	4204	vbc.exe
Token: SeShutdownPrivilege	4204	vbc.exe
Token: SeDebugPrivilege	4204	vbc.exe
Token: SeSystemEnvironmentPrivilege	4204	vbc.exe
Token: SeChangeNotifyPrivilege	4204	vbc.exe
Token: SeRemoteShutdownPrivilege	4204	vbc.exe
Token: SeUndockPrivilege	4204	vbc.exe
Token: SeManageVolumePrivilege	4204	vbc.exe
Token: SeImpersonatePrivilege	4204	vbc.exe
Token: SeCreateGlobalPrivilege	4204	vbc.exe
Token: 33	4204	vbc.exe
Token: 34	4204	vbc.exe
Token: 35	4204	vbc.exe
Token: 36	4204	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vbc.exe

pid process

4204 vbc.exe

pid	process
4204	vbc.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe

description	pid	process	target process
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 3484 wrote to memory of 4204	3484	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3484

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:4204

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3484-0-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-6-0x0000000075C00000-0x0000000075CF0000-memory.dmp

Filesize
960KB

Download
memory/3484-9-0x0000000075C00000-0x0000000075CF0000-memory.dmp

Filesize
960KB

Download
memory/3484-11-0x0000000075C00000-0x0000000075CF0000-memory.dmp

Filesize
960KB

Download
memory/3484-12-0x0000000000990000-0x00000000009A0000-memory.dmp

Filesize
64KB

Download
memory/3484-13-0x0000000075C00000-0x0000000075CF0000-memory.dmp

Filesize
960KB

Download
memory/3484-14-0x0000000000990000-0x00000000009A0000-memory.dmp

Filesize
64KB

Download
memory/3484-15-0x0000000000990000-0x00000000009A0000-memory.dmp

Filesize
64KB

Download
memory/3484-16-0x0000000001160000-0x0000000001170000-memory.dmp

Filesize
64KB

Download
memory/3484-17-0x00000000749D0000-0x0000000074F81000-memory.dmp

Filesize
5.7MB

Download
memory/3484-18-0x00000000749D0000-0x0000000074F81000-memory.dmp

Filesize
5.7MB

Download
memory/3484-21-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-22-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-20-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-23-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-24-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-19-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-25-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-26-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-27-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-28-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-29-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-30-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-31-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-33-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-32-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-34-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-35-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-36-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-37-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-38-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-39-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-40-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-41-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-43-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-44-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-45-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-46-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-42-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-47-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-48-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-49-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-50-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-51-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-52-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-54-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-53-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-56-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-55-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-57-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-59-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-60-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-62-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-63-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-61-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-58-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-64-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-65-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-67-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-68-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-69-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-70-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-66-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-71-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-72-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-73-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-74-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-75-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-76-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-77-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-78-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-79-0x0000000000BC0000-0x0000000000CD4000-memory.dmp

Filesize
1.1MB

Download
memory/3484-504-0x0000000000770000-0x0000000000870000-memory.dmp

Filesize
1024KB

Download
memory/3484-505-0x0000000000770000-0x0000000000870000-memory.dmp

Filesize
1024KB

Download
memory/3484-511-0x0000000075C00000-0x0000000075CF0000-memory.dmp

Filesize
960KB

Download
memory/3484-515-0x00000000749D0000-0x0000000074F81000-memory.dmp

Filesize
5.7MB

Download
memory/4204-513-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/4204-516-0x0000000002180000-0x0000000002181000-memory.dmp

Filesize
4KB

Download
memory/4204-519-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download