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Analysis

  • max time kernel
    146s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 21:30

General

  • Target

    2024-03-12_65e69a4bdbda55bd202997a4b0ac24f0_mafia.exe

  • Size

    467KB

  • MD5

    65e69a4bdbda55bd202997a4b0ac24f0

  • SHA1

    cff3b0f69e414c58a34b76fc877e9129ad07fe87

  • SHA256

    35e94321e2d2dbd9606b9eb97956901192722d32c445b68df7a3e482a06a2c4d

  • SHA512

    c1f20e39926b4291ce757a0be0f70e4d0386076e2a968d617d4722d638088ed0f83c07244c2bbece10449d823330638b510df526f2e58f7ea9e276efa5888787

  • SSDEEP

    6144:jFrJxvldL4c5ONK1xgWbd1s79+iSt57qARmDPfEz2wITawR0Z8eUQbHtfyor+aGa:Bb4bZudi79LAbR6g2CwiMkh+ajAk

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\2024-03-12_65e69a4bdbda55bd202997a4b0ac24f0_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-12_65e69a4bdbda55bd202997a4b0ac24f0_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Users\Admin\AppData\Local\Temp\8F5F.tmp
      "C:\Users\Admin\AppData\Local\Temp\8F5F.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-03-12_65e69a4bdbda55bd202997a4b0ac24f0_mafia.exe C15BBF674C287A5962355E0F2C5559CCFDEF9D47F096EF1500F5FA52618970E84824705333DFA9161F2D3FCD4FA227C5B5239B58F76B8359297B699BE870EB4E
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2116
      • 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\2024-03-12_65e69a4bdbda55bd202997a4b0ac24f0_mafia.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:5040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-03-12_65e69a4bdbda55bd202997a4b0ac24f0_mafia.doc

    Filesize

    35KB

    MD5

    a6b03fc9e5439b7504ba08010a960962

    SHA1

    e93a74f35ac1ed020158642eb1f2087fd31fc7c6

    SHA256

    b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

    SHA512

    decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

  • C:\Users\Admin\AppData\Local\Temp\8F5F.tmp

    Filesize

    467KB

    MD5

    1b18c3d79e92cde2c93f5cb7378c998b

    SHA1

    2e5c5668f868bda6c89b018b092e04be957c4554

    SHA256

    57bcf2e11a678040c99d301f1bdfd22370f1c3d06e7d87d22ea93b67a0dd84d7

    SHA512

    28b71835c2f1c78d77a272215add1e392dcc05e05e60fd65b149704fa7df81f4fc423e5dfe32f418ff013842514361bd405582f671fb61df40c8946a2e9da1ee

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

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/5040-27-0x00007FFBB5280000-0x00007FFBB5290000-memory.dmp

    Filesize

    64KB

  • memory/5040-54-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-17-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-18-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-19-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-16-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-20-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-21-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-22-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-24-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-23-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-25-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-26-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-14-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-15-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-28-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-56-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-13-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-52-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-53-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-29-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-55-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-30-0x00007FFBB5280000-0x00007FFBB5290000-memory.dmp

    Filesize

    64KB

  • memory/5040-75-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-76-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-78-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-77-0x00007FFBB78D0000-0x00007FFBB78E0000-memory.dmp

    Filesize

    64KB

  • memory/5040-79-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-81-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB

  • memory/5040-80-0x00007FFBF7850000-0x00007FFBF7A45000-memory.dmp

    Filesize

    2.0MB