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Analysis

  • max time kernel
    182s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 19:08

General

  • Target

    ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16.exe

  • Size

    140KB

  • MD5

    aabe9822c341fca9116c13816d34e4d5

  • SHA1

    ab4ff694e646db2275320cad3cf1f3b9cabf783e

  • SHA256

    ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16

  • SHA512

    ba8086c98852447f270f3d25ca9f2247cb01307d1fd42eab0e20ee5143811fa67af6ce5c718b8ae48b729fd99b7835e581f3f587177d9600077bdc8680e4c2cf

  • SSDEEP

    3072:riCi2+6CXfCZAyJH1i1uzt9E5j4oQYn3C:OsMPe8KAdx

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 53 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16.exe
    "C:\Users\Admin\AppData\Local\Temp\ce2b485a34700990ad14839073195b549c8965e629a06d17d85ee23a26a6fe16.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:736
    • C:\Users\Admin\jpbic.exe
      "C:\Users\Admin\jpbic.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:4296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\jpbic.exe

    Filesize

    140KB

    MD5

    27c5eee5f92e241a729ae7f3df3602d3

    SHA1

    db0812c109d342ed1518888cf24c7c6b112e1b16

    SHA256

    7d18bdc914014db570a7296bf75bd32930c0cd6744e6a4f8de254fe95a34ea08

    SHA512

    6535b8f335b2a1f0eab00024d9d96477cbf32ea5d150471ca96ae34e5fc9a86802b34a915b2873349752f4f301e44bb851abea0f54ae60abd55cb1df6d11f543

  • C:\Users\Admin\jpbic.exe

    Filesize

    140KB

    MD5

    27c5eee5f92e241a729ae7f3df3602d3

    SHA1

    db0812c109d342ed1518888cf24c7c6b112e1b16

    SHA256

    7d18bdc914014db570a7296bf75bd32930c0cd6744e6a4f8de254fe95a34ea08

    SHA512

    6535b8f335b2a1f0eab00024d9d96477cbf32ea5d150471ca96ae34e5fc9a86802b34a915b2873349752f4f301e44bb851abea0f54ae60abd55cb1df6d11f543