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Analysis

  • max time kernel
    154s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 10:12

General

  • Target

    ee151897cb28bf0dc622e2fdb554fa7890d682c8763cc6ab4c895eccab6cbc00.exe

  • Size

    244KB

  • MD5

    0da714a76fb1bdd2ed77f48db2fb8f9d

  • SHA1

    84bb48186bb4c66e8e5cd392c98ee91bfd7e8f5d

  • SHA256

    ee151897cb28bf0dc622e2fdb554fa7890d682c8763cc6ab4c895eccab6cbc00

  • SHA512

    7b50ad2f6ab74716132187e155e533172fcd0bcaf1db8820fac431feebe8fa1b1a7aff758577096b68347989cc14313962a499f585c962d69661a3fd55b7db26

  • SSDEEP

    3072:/hPBd2sROnFQa5yIuSP9lqVinU3bp/PTm2moJ6BwA+GABMndg8q19:/hJd27PnqVinU3bw2moJ6WAdgbn

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 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee151897cb28bf0dc622e2fdb554fa7890d682c8763cc6ab4c895eccab6cbc00.exe
    "C:\Users\Admin\AppData\Local\Temp\ee151897cb28bf0dc622e2fdb554fa7890d682c8763cc6ab4c895eccab6cbc00.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:3692
    • C:\Users\Admin\heuece.exe
      "C:\Users\Admin\heuece.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:4308

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\heuece.exe

    Filesize

    244KB

    MD5

    d31cf77cb3b65b62c81169c7f67dde4b

    SHA1

    e53acbef3fb7ba70f22aa2b01110140f8d36743b

    SHA256

    34ae98807e100f246c4901dbaed71a0ca73be335dec1bf83bead25edf174b0f9

    SHA512

    1cfce25e7e739334b1617103e93aeb5339731288c5b2a8f148fa8076bec6b3da333582a479ad33edb4780f7d1462201d078894f7b3b46459b2e243105f6858c5

  • C:\Users\Admin\heuece.exe

    Filesize

    244KB

    MD5

    d31cf77cb3b65b62c81169c7f67dde4b

    SHA1

    e53acbef3fb7ba70f22aa2b01110140f8d36743b

    SHA256

    34ae98807e100f246c4901dbaed71a0ca73be335dec1bf83bead25edf174b0f9

    SHA512

    1cfce25e7e739334b1617103e93aeb5339731288c5b2a8f148fa8076bec6b3da333582a479ad33edb4780f7d1462201d078894f7b3b46459b2e243105f6858c5