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Analysis

  • max time kernel
    149s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/04/2024, 11:13

General

  • Target

    2024-04-26_cea015d550a294698024f588613ab14c_mafia.exe

  • Size

    486KB

  • MD5

    cea015d550a294698024f588613ab14c

  • SHA1

    16b8ba054d64fa2202836af32031b7fd1959613f

  • SHA256

    795eef6dee8c60b48ccf89081f5cf9f48b54330e74a900cb81bcd9ee9648b539

  • SHA512

    3ca7d6e8c4cbfae35a0d6f23fb1ab310e26b110484038ab0973c8a5bd237723a23128b47c95a401b76ffa933e5eb31ef39cfb90889662271504f33d039b8943d

  • SSDEEP

    6144:pRPu8zwNAcYCZrIik3tHDvBE+2qgrYhpT00ZiKNvHyyRZiaafI9sH2fw:pUrIik35BE+R8YnpiuvroVUw

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\2024-04-26_cea015d550a294698024f588613ab14c_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-26_cea015d550a294698024f588613ab14c_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1372
    • C:\Users\Admin\AppData\Local\Temp\4650.tmp
      "C:\Users\Admin\AppData\Local\Temp\4650.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-26_cea015d550a294698024f588613ab14c_mafia.exe E71F4B4AD710EDE94EEB3F0BAC9943891D456CC441CD9378E0CDA1480608DCAE53C1F3CC9DB3A4D0D59A335914756694EC2F5C318EA834424676C3035E5CFA9C
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:1660
      • 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\2024-04-26_cea015d550a294698024f588613ab14c_mafia.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-04-26_cea015d550a294698024f588613ab14c_mafia.docx

    Filesize

    21KB

    MD5

    7079891932a64f097abafd233055a1e9

    SHA1

    246d95feafe67689d49a5a4cadba18d3ac1914e5

    SHA256

    c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

    SHA512

    6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

  • C:\Users\Admin\AppData\Local\Temp\4650.tmp

    Filesize

    486KB

    MD5

    1a8836e0f414c45bb55055dd34256230

    SHA1

    41b2ee7b9cd977796d44c74940290641a5387517

    SHA256

    8c1db666d67c95428c217306f2cacd33afe731fd3cfae679143150eb20a921d7

    SHA512

    ddae672bdb58408787d604456819c11b2803bd0a72c46fd0270b2d5261db5c6dbecb6304a4b9b9a99dbf543d23f71e632b4c68940380d9be116bdf7b1aff9f77

  • memory/1060-23-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-20-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-36-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-27-0x00007FFFA85F0000-0x00007FFFA8600000-memory.dmp

    Filesize

    64KB

  • memory/1060-13-0x00007FFFAAF50000-0x00007FFFAAF60000-memory.dmp

    Filesize

    64KB

  • memory/1060-14-0x00007FFFAAF50000-0x00007FFFAAF60000-memory.dmp

    Filesize

    64KB

  • memory/1060-15-0x00007FFFAAF50000-0x00007FFFAAF60000-memory.dmp

    Filesize

    64KB

  • memory/1060-16-0x00007FFFAAF50000-0x00007FFFAAF60000-memory.dmp

    Filesize

    64KB

  • memory/1060-18-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-26-0x00007FFFA85F0000-0x00007FFFA8600000-memory.dmp

    Filesize

    64KB

  • memory/1060-21-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-19-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-17-0x00007FFFAAF50000-0x00007FFFAAF60000-memory.dmp

    Filesize

    64KB

  • memory/1060-22-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-25-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1060-24-0x00007FFFEAED0000-0x00007FFFEB0C5000-memory.dmp

    Filesize

    2.0MB

  • memory/1372-0-0x0000000000530000-0x00000000005B2000-memory.dmp

    Filesize

    520KB

  • memory/1372-6-0x0000000000530000-0x00000000005B2000-memory.dmp

    Filesize

    520KB

  • memory/1660-4-0x0000000000E40000-0x0000000000EC2000-memory.dmp

    Filesize

    520KB

  • memory/1660-12-0x0000000000E40000-0x0000000000EC2000-memory.dmp

    Filesize

    520KB