Overview

overview

10

Static

static

10

4f213ab47d...64.exe

windows10-2004-x64

10

4f213ab47d...64.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250410-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2025, 19:53

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General

  • Target

    4f213ab47d27a65804ea21290d330c85037124e9b7f77f03cde447b9db7b2664.exe

  • Size

    158KB

  • MD5

    eb756258e1322cd4b060dcdfc085ebe7

  • SHA1

    b759aa7f5e5bec72de79285807abc2a70edfc6b4

  • SHA256

    4f213ab47d27a65804ea21290d330c85037124e9b7f77f03cde447b9db7b2664

  • SHA512

    45e1c54e3b58bac98d1419f861fedeabc6492f749b3b3a33ea29f6b909980717b08fa7eaffa58b89325e4104ece0188195e8ec969dca8aad193ba6dae1a7f74d

  • SSDEEP

    3072:XTXjVWYUbX3ThRwQTY7/s2uxw6XnZOQ6PGy1vIowkWh9TAHec8MUO/z:ULbHluQk/sFxNpOQ+dbwXvvc8Vu

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:2284

127.0.0.1:44844

boards-essential.gl.at.ply.gg:2284

boards-essential.gl.at.ply.gg:44844
Attributes
  • delay

    1

  • install

    true

  • install_file

    Svhost.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Asyncrat family
    asyncrat
  • Async RAT payload 1 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f213ab47d27a65804ea21290d330c85037124e9b7f77f03cde447b9db7b2664.exe
    "C:\Users\Admin\AppData\Local\Temp\4f213ab47d27a65804ea21290d330c85037124e9b7f77f03cde447b9db7b2664.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Svhost" /tr '"C:\Users\Admin\AppData\Roaming\Svhost.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4924
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "Svhost" /tr '"C:\Users\Admin\AppData\Roaming\Svhost.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3060
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp689D.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:2484
      • C:\Users\Admin\AppData\Roaming\Svhost.exe
        "C:\Users\Admin\AppData\Roaming\Svhost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:3764

Network

MITRE ATT&CK Enterprise v16

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp689D.tmp.bat
    Filesize

    150B

    MD5

    5e4a0d5198d37d603338ecdf53ecd40a

    SHA1

    5d85a7dbcc1dec8d4fc20b8d0878aee85a512e79

    SHA256

    2c8f11fa7fa079356cbabd2f81bbc52890edf41219530e21c6ae0027938e2da0

    SHA512

    23a283921a101661f1f631b1510218f5ac70ba94bb292ac93c34b1890ebe76cc4ae53689a99366867b65bb69b650141c6a9e4cb9024cbe5f6fb3377a5f0b72df

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Svhost.exe
    Filesize

    158KB

    MD5

    eb756258e1322cd4b060dcdfc085ebe7

    SHA1

    b759aa7f5e5bec72de79285807abc2a70edfc6b4

    SHA256

    4f213ab47d27a65804ea21290d330c85037124e9b7f77f03cde447b9db7b2664

    SHA512

    45e1c54e3b58bac98d1419f861fedeabc6492f749b3b3a33ea29f6b909980717b08fa7eaffa58b89325e4104ece0188195e8ec969dca8aad193ba6dae1a7f74d

    Download Submit

  • memory/1956-0-0x00007FFE72613000-0x00007FFE72615000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1956-1-0x0000000000B30000-0x0000000000B5E000-memory.dmp

    Filesize

    184KB

    Download

  • memory/1956-2-0x00007FFE72610000-0x00007FFE730D1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1956-7-0x00007FFE72610000-0x00007FFE730D1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1956-8-0x00007FFE72610000-0x00007FFE730D1000-memory.dmp

    Filesize

    10.8MB

    Download