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Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 03:31

General

  • Target

    2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe

  • Size

    462KB

  • MD5

    47d7ae58d722d8bb2e4da718a3cdfdcc

  • SHA1

    1e92db4f7820c208ae26932f745add30d05fe369

  • SHA256

    18cd658b3ad0003b523187cd5e6ae26ccd0b26768b84436274a1fd25bfe1386b

  • SHA512

    d3fe1a45ee21b5c6f059ebac2284658ba8a01990fab089836dcac77969efbc3d39751f758f2cb843cde3c911e52ebfd4e97a0bf7ed69ba8af12edc5b58c5dede

  • SSDEEP

    6144:zRPu8zwNAZYCZrIik3tHE0ahprsuwVBxm+/glm7zkykV6eb46GgBqysH5f:zJrIik3Pa7rqBD/glYkykYN6Bo9

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\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Users\Admin\AppData\Local\Temp\C813.tmp
      "C:\Users\Admin\AppData\Local\Temp\C813.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.exe 9805F3FE7D50553D75BAE63C60B70FC36844047940A1B19ECB7951AED657F0C63C2F99175F815814FD7F4C8CAAAD13AB6AB82A3E0109E020273155E3EFC3230E
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2380
      • 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\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:2328

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.docx

    Filesize

    21KB

    MD5

    7079891932a64f097abafd233055a1e9

    SHA1

    246d95feafe67689d49a5a4cadba18d3ac1914e5

    SHA256

    c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

    SHA512

    6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

  • C:\Users\Admin\AppData\Local\Temp\2023-08-25_47d7ae58d722d8bb2e4da718a3cdfdcc_mafia_JC.docx

    Filesize

    21KB

    MD5

    7079891932a64f097abafd233055a1e9

    SHA1

    246d95feafe67689d49a5a4cadba18d3ac1914e5

    SHA256

    c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

    SHA512

    6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

  • C:\Users\Admin\AppData\Local\Temp\C813.tmp

    Filesize

    462KB

    MD5

    8d5240f2d0e63a71f6cdb54d02d62907

    SHA1

    6a9786647e3e9e337b9b4b8e749a2b5f6ffd15fe

    SHA256

    8f4e57d8c7281fd6198e512cd94e8d5cf2b1238b134c11cc21fa9857d6b926d8

    SHA512

    2762ee493b9d8a0df9e2aa140e50d823266392014c9cf47d5888c916aae6257c1756a326bdece468fac856f21355c32363bc159fe169d9dd3791ae25231e62b4

  • C:\Users\Admin\AppData\Local\Temp\C813.tmp

    Filesize

    462KB

    MD5

    8d5240f2d0e63a71f6cdb54d02d62907

    SHA1

    6a9786647e3e9e337b9b4b8e749a2b5f6ffd15fe

    SHA256

    8f4e57d8c7281fd6198e512cd94e8d5cf2b1238b134c11cc21fa9857d6b926d8

    SHA512

    2762ee493b9d8a0df9e2aa140e50d823266392014c9cf47d5888c916aae6257c1756a326bdece468fac856f21355c32363bc159fe169d9dd3791ae25231e62b4

  • memory/2328-21-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-20-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-13-0x00007FFD5D270000-0x00007FFD5D280000-memory.dmp

    Filesize

    64KB

  • memory/2328-14-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-15-0x00007FFD5D270000-0x00007FFD5D280000-memory.dmp

    Filesize

    64KB

  • memory/2328-16-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-17-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-11-0x00007FFD5D270000-0x00007FFD5D280000-memory.dmp

    Filesize

    64KB

  • memory/2328-18-0x00007FFD5D270000-0x00007FFD5D280000-memory.dmp

    Filesize

    64KB

  • memory/2328-19-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-10-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-12-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-22-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-23-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-24-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-25-0x00007FFD5A910000-0x00007FFD5A920000-memory.dmp

    Filesize

    64KB

  • memory/2328-26-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-27-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-28-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-29-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB

  • memory/2328-30-0x00007FFD5A910000-0x00007FFD5A920000-memory.dmp

    Filesize

    64KB

  • memory/2328-9-0x00007FFD5D270000-0x00007FFD5D280000-memory.dmp

    Filesize

    64KB

  • memory/2328-35-0x0000020069A80000-0x0000020069AC2000-memory.dmp

    Filesize

    264KB

  • memory/2328-36-0x00007FFD9D1F0000-0x00007FFD9D3E5000-memory.dmp

    Filesize

    2.0MB