Analysis

  • max time kernel
    61s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 05:35

General

  • Target

    99579d7781c96b0ad1d8397bba94aef8a4254ed0ea6252ff4c60926c3186e958.exe

  • Size

    651KB

  • MD5

    4c5b2c7a72d962beb3add5aacf850fc0

  • SHA1

    27b1115f95430a34726ac2d7aa83f0302899ad4d

  • SHA256

    99579d7781c96b0ad1d8397bba94aef8a4254ed0ea6252ff4c60926c3186e958

  • SHA512

    0624fc069f25dbd7ea8a8d938e6c9e8c27a7d6a689f63ae6bfc9ac229ff178dc64eb6f7748268bb301971ee858993682eb667d572af09c5ab895d64e7e834463

  • SSDEEP

    12288:lQFagyWNIhqx3rUHf54eHDXd1wBINTMuSQk0/6zBR2hQgs4P6Ij:lQFNyWmsFrUh4CDXfBMuTyzSQgs4P6

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\99579d7781c96b0ad1d8397bba94aef8a4254ed0ea6252ff4c60926c3186e958.exe
    "C:\Users\Admin\AppData\Local\Temp\99579d7781c96b0ad1d8397bba94aef8a4254ed0ea6252ff4c60926c3186e958.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1636

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1636-132-0x0000000002150000-0x0000000002291000-memory.dmp

    Filesize

    1.3MB

  • memory/1636-135-0x0000000002150000-0x0000000002291000-memory.dmp

    Filesize

    1.3MB

  • memory/1636-137-0x0000000002150000-0x0000000002291000-memory.dmp

    Filesize

    1.3MB

  • memory/1636-138-0x0000000002050000-0x00000000020F3000-memory.dmp

    Filesize

    652KB

  • memory/1636-136-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1636-139-0x0000000002150000-0x0000000002291000-memory.dmp

    Filesize

    1.3MB

  • memory/1636-140-0x0000000002150000-0x0000000002291000-memory.dmp

    Filesize

    1.3MB

  • memory/1636-141-0x0000000002150000-0x0000000002291000-memory.dmp

    Filesize

    1.3MB