Analysis

  • max time kernel
    190s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 06:22

General

  • Target

    9a08b0b2f65374e0139353bbe4b1628f6a6899fc9769d5bac79682472a891581.exe

  • Size

    556KB

  • MD5

    87225cba52f9ac48a1a505a2eee78531

  • SHA1

    b766f71dc64f7591612fa4bf30387d1a70eda9ab

  • SHA256

    9a08b0b2f65374e0139353bbe4b1628f6a6899fc9769d5bac79682472a891581

  • SHA512

    7225d496e79c46a68e69e066c8fd76413a981c1e455c0324c199373e7869c28462555a905352c835e360df7cf69bf35993c960f91bab84a4473a821a18243a39

  • SSDEEP

    12288:OGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:OGosTxSEXzOV/UaIBNLMp20wMMT6

Score
8/10

Malware Config

Signatures

  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a08b0b2f65374e0139353bbe4b1628f6a6899fc9769d5bac79682472a891581.exe
    "C:\Users\Admin\AppData\Local\Temp\9a08b0b2f65374e0139353bbe4b1628f6a6899fc9769d5bac79682472a891581.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Local\Temp\9a08b0b2f65374e0139353bbe4b1628f6a6899fc9769d5bac79682472a891581.exe
      "C:\Users\Admin\AppData\Local\Temp\9a08b0b2f65374e0139353bbe4b1628f6a6899fc9769d5bac79682472a891581.exe" /_ShowProgress
      2⤵
        PID:4288

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2384-132-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/2384-133-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/2384-134-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/2384-135-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/4288-136-0x0000000000000000-mapping.dmp

    • memory/4288-137-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/4288-138-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB

    • memory/4288-139-0x0000000000400000-0x0000000000522000-memory.dmp

      Filesize

      1.1MB