Analysis

  • max time kernel
    314s
  • max time network
    366s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 16:28

General

  • Target

    0dc0afcacc62e67589ff14452f5e1fc749c36f70ecedbed56b39c0e0081c2e3d.exe

  • Size

    375KB

  • MD5

    fe6df2be242b8f051d1031ac17f97788

  • SHA1

    836da0ac005c03940cc3401d83528326a2148a56

  • SHA256

    0dc0afcacc62e67589ff14452f5e1fc749c36f70ecedbed56b39c0e0081c2e3d

  • SHA512

    bb930da5561f33315f480b2c0347e49de208d4fcf178f4dcb94e4b24a347ef6ec1dededc5ff4cd0867f35d6e36f7bfb5f8560756dabc9f09c611863058993ae0

  • SSDEEP

    6144:GKmHRfq8+gw9tiUhrMQqAnlxBqOJ2+/GdAkV10Uv5ERZX:GKmxfqNP9/MtAvMS2Dyc0UviRZ

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

laboratoriogenfarp.linkpc.net:3490

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    windefendllinici.exe

  • install_folder

    %Temp%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

  • Async RAT payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0dc0afcacc62e67589ff14452f5e1fc749c36f70ecedbed56b39c0e0081c2e3d.exe
    "C:\Users\Admin\AppData\Local\Temp\0dc0afcacc62e67589ff14452f5e1fc749c36f70ecedbed56b39c0e0081c2e3d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:524
    • C:\Users\Admin\AppData\Local\Temp\0dc0afcacc62e67589ff14452f5e1fc749c36f70ecedbed56b39c0e0081c2e3d.exe
      "C:\Users\Admin\AppData\Local\Temp\0dc0afcacc62e67589ff14452f5e1fc749c36f70ecedbed56b39c0e0081c2e3d.exe"
      2⤵
        PID:2052

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/524-132-0x00000000002D0000-0x0000000000334000-memory.dmp
      Filesize

      400KB

    • memory/524-133-0x0000000004C90000-0x0000000004D2C000-memory.dmp
      Filesize

      624KB

    • memory/524-134-0x0000000005320000-0x00000000058C4000-memory.dmp
      Filesize

      5.6MB

    • memory/524-135-0x0000000004E10000-0x0000000004EA2000-memory.dmp
      Filesize

      584KB

    • memory/524-136-0x0000000004D80000-0x0000000004D8A000-memory.dmp
      Filesize

      40KB

    • memory/524-137-0x0000000005000000-0x0000000005056000-memory.dmp
      Filesize

      344KB

    • memory/2052-138-0x0000000000000000-mapping.dmp
    • memory/2052-139-0x0000000000400000-0x0000000000412000-memory.dmp
      Filesize

      72KB