Analysis

  • max time kernel
    152s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 10:19

General

  • Target

    d3e2422d66e18a9988ec5f4dadb22e3fa32e744eff257dcaadd396dfea87a28f.exe

  • Size

    224KB

  • MD5

    96f45c6ffe73af344dae68a42a2719cf

  • SHA1

    9890323dfd5a0f0418c6bcf5da6f8d0f732d92ef

  • SHA256

    d3e2422d66e18a9988ec5f4dadb22e3fa32e744eff257dcaadd396dfea87a28f

  • SHA512

    d2e2785b36b29ff5e869bde7d515c7d126b766e0e8aea50bc5692cf876624a56902750577d5496d793df8dac361e0f258501a19fda89397c319a7ba27bbc3cd7

  • SSDEEP

    3072:o0b3N87hBQlAZV7l2mclfj4Uvx+9sNxu+2eRcKgsU61JkkX39RLrw4ySKUbax2+n:BNXG74L76nrZ3X

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3e2422d66e18a9988ec5f4dadb22e3fa32e744eff257dcaadd396dfea87a28f.exe
    "C:\Users\Admin\AppData\Local\Temp\d3e2422d66e18a9988ec5f4dadb22e3fa32e744eff257dcaadd396dfea87a28f.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\bouegoy.exe
      "C:\Users\Admin\bouegoy.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:1364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\bouegoy.exe

    Filesize

    224KB

    MD5

    afa953cc0e7f83f32375c90213a738bd

    SHA1

    d2999a436c5afdec364b6fb812018ced2c73d6ad

    SHA256

    99612450943221b35a6d4a54a6aef874c69e61efd2d1a945db622e324db8b1d9

    SHA512

    452b0ec06f53e4db3906a5c9299818d1591c69414a34c174ff27a371ecb0b36f12839ed484c84538d5bef0617fc75a3f7ff8ed6fbc334b3e3230b6b55981665e

  • C:\Users\Admin\bouegoy.exe

    Filesize

    224KB

    MD5

    afa953cc0e7f83f32375c90213a738bd

    SHA1

    d2999a436c5afdec364b6fb812018ced2c73d6ad

    SHA256

    99612450943221b35a6d4a54a6aef874c69e61efd2d1a945db622e324db8b1d9

    SHA512

    452b0ec06f53e4db3906a5c9299818d1591c69414a34c174ff27a371ecb0b36f12839ed484c84538d5bef0617fc75a3f7ff8ed6fbc334b3e3230b6b55981665e

  • \Users\Admin\bouegoy.exe

    Filesize

    224KB

    MD5

    afa953cc0e7f83f32375c90213a738bd

    SHA1

    d2999a436c5afdec364b6fb812018ced2c73d6ad

    SHA256

    99612450943221b35a6d4a54a6aef874c69e61efd2d1a945db622e324db8b1d9

    SHA512

    452b0ec06f53e4db3906a5c9299818d1591c69414a34c174ff27a371ecb0b36f12839ed484c84538d5bef0617fc75a3f7ff8ed6fbc334b3e3230b6b55981665e

  • \Users\Admin\bouegoy.exe

    Filesize

    224KB

    MD5

    afa953cc0e7f83f32375c90213a738bd

    SHA1

    d2999a436c5afdec364b6fb812018ced2c73d6ad

    SHA256

    99612450943221b35a6d4a54a6aef874c69e61efd2d1a945db622e324db8b1d9

    SHA512

    452b0ec06f53e4db3906a5c9299818d1591c69414a34c174ff27a371ecb0b36f12839ed484c84538d5bef0617fc75a3f7ff8ed6fbc334b3e3230b6b55981665e

  • memory/1976-56-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

    Filesize

    8KB