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Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 22:48

General

  • Target

    2024-01-25_b2fed9d168606136fc188c0ae132d375_mafia.exe

  • Size

    462KB

  • MD5

    b2fed9d168606136fc188c0ae132d375

  • SHA1

    9fc286b3e07577c952d991aeb31cfbc4cf1dd08c

  • SHA256

    acdff66e712390664b9c200d79e4a094beeaa3d1007ee4a11ebe40210b1fad34

  • SHA512

    5bffe8fb6d73d3ff5e36f034e7bdbbf6a6c19f06d4bd261c74769d12fc6258bb2ec7aa0e1e664c3af4fc1c04ed9edbf803eedf30ecbdaaac95c34dd1a18c1e4d

  • SSDEEP

    6144:lA4psmawWIrFUJe5X8bbU4ycQ8XzhlfTS5ysBrOI0FIQNReUn64tDWjWsHOj:loJe5X8bjQ8XzXrS5HBrO9eYfrFqnuj

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-25_b2fed9d168606136fc188c0ae132d375_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-25_b2fed9d168606136fc188c0ae132d375_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\6968.tmp
      "C:\Users\Admin\AppData\Local\Temp\6968.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-01-25_b2fed9d168606136fc188c0ae132d375_mafia.exe B093566F34C779635B5AA57D7215AED3E3EA730B3981E7438E4AEE4EBC7C93DC8EF069F2FA7357D17B792F72D48ABE2A5734BF8C9AA2796D96F200F61D77EDAF
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3160
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-01-25_b2fed9d168606136fc188c0ae132d375_mafia.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:5112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-01-25_b2fed9d168606136fc188c0ae132d375_mafia.docx

    Filesize

    140KB

    MD5

    e90e498009a13ae957dcde4e01065e7d

    SHA1

    dcb4cc9b7d1ed3becc625597422d60aaf068a759

    SHA256

    ca91bbd477e2a516997c48dde3da1a5eae4cad86ca664fea54f0103739073c94

    SHA512

    4d0868f653e6c57d4011430ab81688f4f039550a9a0b5b1ce5ab1a695cb1dca7d7cdfb1d7c3920c35bbd3a8b441c820f00ae4e71f749650545ddd6894d597766

  • C:\Users\Admin\AppData\Local\Temp\6968.tmp

    Filesize

    462KB

    MD5

    f431c83b21f5b5b45c45226d02f50c22

    SHA1

    a87708e61c07dc30449626cc0c1ce127d391bd4e

    SHA256

    ba362689f9c3ee35d02ea4863dd37a6d10d92e5e3d7fd88508450be2060c4fad

    SHA512

    24d42ad9d022678998950a41c09af04839e7af84030e0eb0e5c86361c0362b2d965e439729acf9b3223ad3a7079e9228b75342dfd47d3620465e77177c87a5ac

  • memory/5112-19-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-15-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-11-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

    Filesize

    64KB

  • memory/5112-12-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

    Filesize

    64KB

  • memory/5112-13-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

    Filesize

    64KB

  • memory/5112-14-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-20-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-16-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-17-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-18-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-10-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

    Filesize

    64KB

  • memory/5112-9-0x00007FF7E4770000-0x00007FF7E4780000-memory.dmp

    Filesize

    64KB

  • memory/5112-25-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-22-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-23-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-24-0x00007FF7E1E40000-0x00007FF7E1E50000-memory.dmp

    Filesize

    64KB

  • memory/5112-21-0x00007FF7E1E40000-0x00007FF7E1E50000-memory.dmp

    Filesize

    64KB

  • memory/5112-27-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-26-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-28-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-29-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-30-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-31-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5112-44-0x00007FF8246F0000-0x00007FF8248E5000-memory.dmp

    Filesize

    2.0MB