darkvision | 041b2aedd7ad9d758f0050d0e016b89c4f136081c1f9b442ffc24b3f7afbbf0c

Analysis

max time kernel
132s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
26/02/2025, 08:52

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General

Target

Quotation 3847364.vbs
Size

15KB
MD5

bcb612e1b6c71a2a1abd92a00db83b7e
SHA1

7416472e00f07753fb801e6afad7462a848fa59b
SHA256

041b2aedd7ad9d758f0050d0e016b89c4f136081c1f9b442ffc24b3f7afbbf0c
SHA512

bd45e8daf9aa07dfbb0e0c728635c8cf7f7c8fd85eacc7f989153de8b6c01aed016632f304749a281e8501eadd469f8448e977bb4b69f2aa5498e5259ffa5d4d
SSDEEP

384:Kzo3hl0ageVAsThoswEOelN91UhtDnj6H+Dded:thHlFzwSf/2tzq+Red

Score

10^/10

darkvision execution rat

Malware Config

Extracted

Family

darkvision

acuweld.ddns.net

Signatures

DarkVision Rat
DarkVision Rat is a trojan written in C++.
rat darkvision
Darkvision family
darkvision

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1848 created 3444	1848	x.exe	56

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1204	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\International\Geo\Nation	WScript.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Exception.vbs	x.exe

Executes dropped EXE 1 IoCs

pid	Process
1848	x.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 4656	1848	x.exe	96

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1848	x.exe
1848	x.exe
1848	x.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1848	x.exe
Token: SeDebugPrivilege	1848	x.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 1848	4728	WScript.exe	85
PID 4728 wrote to memory of 1848	4728	WScript.exe	85
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 1848 wrote to memory of 4656	1848	x.exe	96
PID 4656 wrote to memory of 2468	4656	InstallUtil.exe	97
PID 4656 wrote to memory of 2468	4656	InstallUtil.exe	97
PID 2468 wrote to memory of 1204	2468	cmd.exe	99
PID 2468 wrote to memory of 1204	2468	cmd.exe	99

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Quotation 3847364.vbs"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4728
- - C:\Users\Admin\AppData\Local\Temp\x.exe
    "C:\Users\Admin\AppData\Local\Temp\x.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Drops startup file
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1848
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c powershell.exe Add-MpPreference -ExclusionPath 'C:\ProgramData\explorers'
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2468
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe Add-MpPreference -ExclusionPath 'C:\ProgramData\explorers'
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:1204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\x.exe

Filesize
11KB

MD5
5550073f13ecf0e63b3244671b14c740

SHA1
1fefd4a07ca3c0bf4cd1fffd5ff8ee08c0375734

SHA256
a7ce5366211d4f74eff0579d0b905bff4d71b237c796cc82ad623238502a942d

SHA512
402fbd9950a75b9e4d29283625079d9f647e7fbea02bc4227ff7eb00669720c6bccd858aee6eb85fc5c5b2e744387d9da1051cbce5dd76ce6082f11a223ce136

Download Submit
memory/1848-12-0x00000246121E0000-0x00000246121E8000-memory.dmp

Filesize
32KB

Download
memory/1848-11-0x00007FFD4BCE3000-0x00007FFD4BCE5000-memory.dmp

Filesize
8KB

Download
memory/1848-13-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-14-0x000002462C9E0000-0x000002462CB02000-memory.dmp

Filesize
1.1MB

Download
memory/1848-36-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-18-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-72-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-78-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-76-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-74-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-70-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-66-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-64-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-62-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-60-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-56-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-54-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-52-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-48-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-46-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-68-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-58-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-50-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-44-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-42-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-40-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-38-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-34-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-32-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-30-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-28-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-26-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-24-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-22-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-20-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-16-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-15-0x000002462C9E0000-0x000002462CAFD000-memory.dmp

Filesize
1.1MB

Download
memory/1848-1337-0x00007FFD4BCE3000-0x00007FFD4BCE5000-memory.dmp

Filesize
8KB

Download
memory/1848-1338-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1339-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1340-0x0000024613DE0000-0x0000024613E5E000-memory.dmp

Filesize
504KB

Download
memory/1848-1341-0x0000024613EB0000-0x0000024613F2A000-memory.dmp

Filesize
488KB

Download
memory/1848-1343-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1342-0x000002462CB70000-0x000002462CBBC000-memory.dmp

Filesize
304KB

Download
memory/1848-1344-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1345-0x000002462DE70000-0x000002462DEC4000-memory.dmp

Filesize
336KB

Download
memory/1848-1354-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1352-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1358-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/1848-1359-0x00007FFD4BCE0000-0x00007FFD4C7A1000-memory.dmp

Filesize
10.8MB

Download
memory/4656-1360-0x0000000140000000-0x000000014007A000-memory.dmp

Filesize
488KB

Download