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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2024, 02:40

General

  • Target

    2024-03-26_5dc0335d13d0e3684e68f4126f3d713d_mafia.exe

  • Size

    462KB

  • MD5

    5dc0335d13d0e3684e68f4126f3d713d

  • SHA1

    a1b07702976f8a9b45e681bcd914079d77e99460

  • SHA256

    f28bb8629a24bf383ddb5c765221d7539f97afce82d60a4131f8ae342ec37fbc

  • SHA512

    c851cdb11594575362a0b9acdc00bbcaa552925a2a42c082c80064949a57e14911affc58db8e75d32811d22a06d3f48d0429e6346ee45f9b86cbd897bb623265

  • SSDEEP

    6144:lA4psmawWIrFUJe5X8bbUnskLa833y45woFnn3DnhnIRT5jcIpM/3nsHOj:loJe5X8bJkLaoWOnn3DnZIRVjxS/cuj

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 9 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\2024-03-26_5dc0335d13d0e3684e68f4126f3d713d_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-26_5dc0335d13d0e3684e68f4126f3d713d_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\FFDC.tmp
      "C:\Users\Admin\AppData\Local\Temp\FFDC.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-26_5dc0335d13d0e3684e68f4126f3d713d_mafia.exe 5C07E6B506EF083D7B188B4EA0BE3F1CCE06A7FA9316E68F1F78DDB3A6223DB5BB4F433EE8B2AFD81F7F518D6BEAD49B11ABF4F771A73AEB574A06A03FA2284A
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:760
      • 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\2024-03-26_5dc0335d13d0e3684e68f4126f3d713d_mafia.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:4580
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2300

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2024-03-26_5dc0335d13d0e3684e68f4126f3d713d_mafia.docx

      Filesize

      140KB

      MD5

      e90e498009a13ae957dcde4e01065e7d

      SHA1

      dcb4cc9b7d1ed3becc625597422d60aaf068a759

      SHA256

      ca91bbd477e2a516997c48dde3da1a5eae4cad86ca664fea54f0103739073c94

      SHA512

      4d0868f653e6c57d4011430ab81688f4f039550a9a0b5b1ce5ab1a695cb1dca7d7cdfb1d7c3920c35bbd3a8b441c820f00ae4e71f749650545ddd6894d597766

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

      Filesize

      462KB

      MD5

      ff8874474424e62ea9f0d2d53aa670d7

      SHA1

      3ac465d7511b7a3ff516539ef82c4b6c936b880e

      SHA256

      a9859d1821f51763656145a3ecbe7671322d41093c90ccc03acaa7b485cbb161

      SHA512

      dcc1f1a2c42439d3b568c2f06c77b7752737bfd01d031f7351ee67d39093370e0e5bd460b801b57d20650de6db4dc2d04c523880f0887facc64f299025ab2e10

    • memory/4580-14-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

      Filesize

      64KB

    • memory/4580-10-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

      Filesize

      64KB

    • memory/4580-12-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

      Filesize

      64KB

    • memory/4580-13-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

      Filesize

      2.0MB

    • memory/4580-9-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

      Filesize

      64KB

    • memory/4580-11-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

      Filesize

      2.0MB

    • memory/4580-15-0x00007FFEB60F0000-0x00007FFEB6100000-memory.dmp

      Filesize

      64KB

    • memory/4580-17-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

      Filesize

      2.0MB

    • memory/4580-16-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

      Filesize

      2.0MB

    • memory/4580-18-0x00007FFEB3C20000-0x00007FFEB3C30000-memory.dmp

      Filesize

      64KB

    • memory/4580-19-0x00007FFEB3C20000-0x00007FFEB3C30000-memory.dmp

      Filesize

      64KB

    • memory/4580-32-0x00007FFEF6070000-0x00007FFEF6265000-memory.dmp

      Filesize

      2.0MB