darkcomet | 2507bbacbc3ab3348d18f4e3e260aa9b7ffe5737d47648761f4bb87919d2a6c1

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-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-1-5-21-2721934792-624042501-2768869379-1000\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 2000 set thread context of 2764 2000 fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe vbc.exe

description	pid	process	target process
PID 2000 set thread context of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2764	vbc.exe
Token: SeSecurityPrivilege	2764	vbc.exe
Token: SeTakeOwnershipPrivilege	2764	vbc.exe
Token: SeLoadDriverPrivilege	2764	vbc.exe
Token: SeSystemProfilePrivilege	2764	vbc.exe
Token: SeSystemtimePrivilege	2764	vbc.exe
Token: SeProfSingleProcessPrivilege	2764	vbc.exe
Token: SeIncBasePriorityPrivilege	2764	vbc.exe
Token: SeCreatePagefilePrivilege	2764	vbc.exe
Token: SeBackupPrivilege	2764	vbc.exe
Token: SeRestorePrivilege	2764	vbc.exe
Token: SeShutdownPrivilege	2764	vbc.exe
Token: SeDebugPrivilege	2764	vbc.exe
Token: SeSystemEnvironmentPrivilege	2764	vbc.exe
Token: SeChangeNotifyPrivilege	2764	vbc.exe
Token: SeRemoteShutdownPrivilege	2764	vbc.exe
Token: SeUndockPrivilege	2764	vbc.exe
Token: SeManageVolumePrivilege	2764	vbc.exe
Token: SeImpersonatePrivilege	2764	vbc.exe
Token: SeCreateGlobalPrivilege	2764	vbc.exe
Token: 33	2764	vbc.exe
Token: 34	2764	vbc.exe
Token: 35	2764	vbc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vbc.exe

pid process

2764 vbc.exe

pid	process
2764	vbc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe

description	pid	process	target process
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	fc4ddea530787f879cf6b5452fb305f4_JaffaCakes118.exe	vbc.exe
PID 2000 wrote to memory of 2764	2000	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:2000

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:2764

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

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Downloads

memory/2000-0-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-9-0x00000000769F0000-0x0000000076B00000-memory.dmp

Filesize
1.1MB

Download
memory/2000-10-0x00000000769F0000-0x0000000076B00000-memory.dmp

Filesize
1.1MB

Download
memory/2000-12-0x0000000000640000-0x0000000000650000-memory.dmp

Filesize
64KB

Download
memory/2000-11-0x0000000000640000-0x0000000000650000-memory.dmp

Filesize
64KB

Download
memory/2000-13-0x0000000074EC0000-0x000000007546B000-memory.dmp

Filesize
5.7MB

Download
memory/2000-14-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/2000-15-0x0000000074EC0000-0x000000007546B000-memory.dmp

Filesize
5.7MB

Download
memory/2000-16-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-17-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-20-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-21-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-23-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-24-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-26-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-27-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-28-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-30-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-29-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-32-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-34-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-35-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-36-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-37-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-38-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-39-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-43-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-44-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-42-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-45-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-46-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-48-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-49-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-51-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-52-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-56-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-57-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-55-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-58-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-59-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-54-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-60-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-61-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-62-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-63-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-53-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-65-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-64-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-67-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-68-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-71-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-72-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-73-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-74-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-76-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-75-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-70-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-69-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-66-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-50-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-47-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-41-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-40-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-33-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-31-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-25-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-22-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-19-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-18-0x0000000000950000-0x0000000000A64000-memory.dmp

Filesize
1.1MB

Download
memory/2000-501-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/2000-502-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/2000-524-0x00000000769F0000-0x0000000076B00000-memory.dmp

Filesize
1.1MB

Download
memory/2000-526-0x0000000074EC0000-0x000000007546B000-memory.dmp

Filesize
5.7MB

Download
memory/2764-527-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2764-528-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2764-529-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2764-534-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download