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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2024, 10:00

General

  • Target

    c04e1fce28356d0764ecdf2facab034c.exe

  • Size

    252KB

  • MD5

    c04e1fce28356d0764ecdf2facab034c

  • SHA1

    5506b143e0911f4d10df477a90d608e74b05fa12

  • SHA256

    88f4c4724a02a67769675cf693b628af7164da462b5be20a0b768b39fcf63194

  • SHA512

    a1fb9355e1d336fca398dd2c3fb08f6ec9bb59c9e92d6a3c20ea1deecd466317c66e78a10257ab82618ee6b4b988c1d020b137030793e06ed434a0852a52535d

  • SSDEEP

    3072:QnIPOQG/S80wRfrUuFa3iw+SQqTw79ae1TdMPfoxMkdPtcyXDKv31z:QIPTGRR7Bzq8h11qhGBXDKvF

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 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
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c04e1fce28356d0764ecdf2facab034c.exe
    "C:\Users\Admin\AppData\Local\Temp\c04e1fce28356d0764ecdf2facab034c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Users\Admin\fovod.exe
      "C:\Users\Admin\fovod.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\fovod.exe

    Filesize

    252KB

    MD5

    9eb82541701f6e08f3283842f10bd055

    SHA1

    1ca206992d1da1e308a5e273ee7240d1e61d992f

    SHA256

    c9c7f4903ac83789496aa95562dd09fb9b162d5442781b7a51c8e0fb209dc579

    SHA512

    e6fa76c86e0844fc6bc78e8dccac267ec3d42cdcd6e671a30b9a4931b0bd4c0bc3c196b5f815405c484eb8962beefbdba906691ba7ae348854172d3a686956e4