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Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 01:51

General

  • Target

    0ab2a5662118c54ed31488b920aa3078.exe

  • Size

    152KB

  • MD5

    0ab2a5662118c54ed31488b920aa3078

  • SHA1

    ad41e7ab3031ae88dacb28d05ea9c07614c56725

  • SHA256

    4a1c8a08bb613a0211b77402f65cdc3f2c16c1d321b44c0eb0ed845bdf6b6b26

  • SHA512

    0c071c3c4204752b2ea1585db6c0b82f742d451d0860119869959499b12c7db5cf7bf8246649d655cfdb9d4a2236b9d29ab1bbb27034da875bca3a524206dd19

  • SSDEEP

    3072:LMGNPYYh0ZV+7DxNUbaxIcz93bOButK+Hog:0+7DxVh3bHYg

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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 52 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\0ab2a5662118c54ed31488b920aa3078.exe
    "C:\Users\Admin\AppData\Local\Temp\0ab2a5662118c54ed31488b920aa3078.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Users\Admin\jxwul.exe
      "C:\Users\Admin\jxwul.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:2824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\jxwul.exe

    Filesize

    152KB

    MD5

    88a34e3d6c39684f4cffee3d3b3761a2

    SHA1

    e90609455d24e9a2278fba87ec4771c5363d0577

    SHA256

    a9057b75a55eea26b28563415831827bce5c72063a012227509a7f85a48e352b

    SHA512

    fbcf155b3c57d40c391958a10a34bb709a279a7e2bddb0009588f401994a75592e11f131bff7b80203d8f855ac32ca6b1aa03924a12393693a56e563c3f6fbfe