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Analysis

  • max time kernel
    101s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/02/2024, 04:39

General

  • Target

    2024-02-19_3d93650fbcf986431402f0a8a408ca5e_mafia.exe

  • Size

    467KB

  • MD5

    3d93650fbcf986431402f0a8a408ca5e

  • SHA1

    0944f00f46114b6ca73c38052b8629866ea4cbd8

  • SHA256

    094c04c0fdef91cd1edf4f6c8c9de078d8c467ed55e80740e83b730b5e61194d

  • SHA512

    1972e19fa10948d719d00ecb335c2c7693fef41de6ca8eab7982e10e10b1898c269aa5262b5600491f0dfae950fb1a0eadb59013e3d7383b000d941fc37fa3d6

  • SSDEEP

    12288:Bb4bZudi79LYPcN5SxgU+MeW1xryZ7e/BsqPlPMulWvAk:Bb4bcdkLlCuzBW/yA/XlPxlo

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 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-19_3d93650fbcf986431402f0a8a408ca5e_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-19_3d93650fbcf986431402f0a8a408ca5e_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:976
    • C:\Users\Admin\AppData\Local\Temp\466F.tmp
      "C:\Users\Admin\AppData\Local\Temp\466F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-19_3d93650fbcf986431402f0a8a408ca5e_mafia.exe BBDB6DCFBF75C5C36C51C64FF00B2B156689DB16DF8DD5600807FA17A98A891D4CF2888A719101EA054A478BFA597CADCC3192F82D9842C368F2F586209639A0
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3552
      • 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\2024-02-19_3d93650fbcf986431402f0a8a408ca5e_mafia.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:4772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-02-19_3d93650fbcf986431402f0a8a408ca5e_mafia.doc

    Filesize

    35KB

    MD5

    a6b03fc9e5439b7504ba08010a960962

    SHA1

    e93a74f35ac1ed020158642eb1f2087fd31fc7c6

    SHA256

    b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

    SHA512

    decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

  • C:\Users\Admin\AppData\Local\Temp\466F.tmp

    Filesize

    467KB

    MD5

    524b3defa1e87184591f17b9ba75ae5c

    SHA1

    3b30c5faffae023ecefd15bcc356618a81015d65

    SHA256

    b8bb7bfead1832fd08345e1b913a899134ece563095f95e56f201d7e58181862

    SHA512

    643371268ea60e2376220d44dea649550cf28d03317f6031961d46d9a43de53da92423c47b1fa18e418826453ebbc5e92e151c603c243ac6bcf571aac3cbbc3f

  • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/4772-27-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-31-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-17-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-16-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-19-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-20-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-21-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-18-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-22-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-24-0x00007FF892EB0000-0x00007FF892EC0000-memory.dmp

    Filesize

    64KB

  • memory/4772-25-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-26-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-23-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-14-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-15-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-28-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-32-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-29-0x00007FF892EB0000-0x00007FF892EC0000-memory.dmp

    Filesize

    64KB

  • memory/4772-30-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-33-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-34-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-38-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-39-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-13-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-58-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-77-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-78-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-79-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-81-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4772-80-0x00007FF895550000-0x00007FF895560000-memory.dmp

    Filesize

    64KB

  • memory/4772-82-0x00007FF8D54D0000-0x00007FF8D56C5000-memory.dmp

    Filesize

    2.0MB