Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 19:41

General

  • Target

    2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe

  • Size

    54KB

  • MD5

    4a66e06f397dc0ead3e3e81df49f4123

  • SHA1

    72d5e902d80698667b1f0667f9aa57d2d0eaf7a3

  • SHA256

    2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c

  • SHA512

    c2fad8872322d54150d6e2a5a2acdc8ca1ba5250eef40683a4428454da422752097af05c4ce58c5483cbbce798688f947fe422908d3e7f79061b8f04d4e4ad1e

  • SSDEEP

    1536:jvQoLHjw2iWPKMvw71sMLyXugRRRN7TTTgUUU+cccx:jv5Ls27BIJsMLyXui

Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe
    "C:\Users\Admin\AppData\Local\Temp\2af13a10920dbcbc8868c84c0b37407051352c97e7891df2e0618f43661ca73c.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2AF13A~1.EXE > nul
      2⤵
        PID:4932
    • C:\Windows\Debug\iewhost.exe
      C:\Windows\Debug\iewhost.exe
      1⤵
      • Executes dropped EXE
      PID:4364

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\Debug\iewhost.exe

      Filesize

      54KB

      MD5

      a7e223d1198e17407650cfb2ce91a2f5

      SHA1

      1e13ae64022a82cbb4303e1690591cd2d17b1c0e

      SHA256

      570bb6b4e80a0fdecc0b842358495aee6e0c7d8d54f2a6e1d81ff02e979ba077

      SHA512

      e668e569e414afec039f4c6fa50cb2e5262b86fba92cde7368349732d5db80c074e5e203f104400aeb085d961b97baffb3ef3587fc759f3ab39e65c6b519178a