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Analysis

  • max time kernel
    233s
  • max time network
    243s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 11:31

General

  • Target

    4bbea2228d5a08b94cf7bd15b09db01411773bf2dcc66498ceec6b04fae37a91.exe

  • Size

    312KB

  • MD5

    08a72181682f3d202a74f3e8d4447ec5

  • SHA1

    494f338de520e5526ad609d312b38dc5dd072c98

  • SHA256

    4bbea2228d5a08b94cf7bd15b09db01411773bf2dcc66498ceec6b04fae37a91

  • SHA512

    2bafef93756a4f557734be4326aa95ca5888962706476a82d6dae905e55fd4b4a35cfce17d40028faae1a5b417465dc46eb6fcf487d3334d33a6ba3cc4083810

  • SSDEEP

    6144:uebc0f7XP+g3AGJpWVzuoRHeEgRK/fObT/bGiJKv6R7MkZ4lUr8W9HuOGKqvsMMJ:vw27/XvLWpuOeEgRK/fObT/bGiJlMkZp

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 54 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\4bbea2228d5a08b94cf7bd15b09db01411773bf2dcc66498ceec6b04fae37a91.exe
    "C:\Users\Admin\AppData\Local\Temp\4bbea2228d5a08b94cf7bd15b09db01411773bf2dcc66498ceec6b04fae37a91.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:1960
    • C:\Users\Admin\hibax.exe
      "C:\Users\Admin\hibax.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:2836

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\hibax.exe

    Filesize

    312KB

    MD5

    3a5f0bc2feaa6667cd7631450e3b344d

    SHA1

    5e9431d19189807711d57e51239b8f512c989208

    SHA256

    15cbf6f1764973c2d001afb2ad73cf7a2454ad56e5e9f489e0aef30d2062e2c8

    SHA512

    bbb41baae0095a7c9aa5b5597aabe8a54ef230d0b838d4a3432d3a9b5b2a62a9c76475c5d8d0a0a5d8a088a98b3f573ca3ed5a1f4036aa136aa04d102ab4ed94

  • C:\Users\Admin\hibax.exe

    Filesize

    312KB

    MD5

    3a5f0bc2feaa6667cd7631450e3b344d

    SHA1

    5e9431d19189807711d57e51239b8f512c989208

    SHA256

    15cbf6f1764973c2d001afb2ad73cf7a2454ad56e5e9f489e0aef30d2062e2c8

    SHA512

    bbb41baae0095a7c9aa5b5597aabe8a54ef230d0b838d4a3432d3a9b5b2a62a9c76475c5d8d0a0a5d8a088a98b3f573ca3ed5a1f4036aa136aa04d102ab4ed94