Analysis

  • max time kernel
    101s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2024 05:24

General

  • Target

    2024-02-20_0b3c8ea06ce67a5d51937cfb5f97e601_mafia.exe

  • Size

    467KB

  • MD5

    0b3c8ea06ce67a5d51937cfb5f97e601

  • SHA1

    612bfea2566d31ebb249a53e5d11feebf66580e1

  • SHA256

    c80dd47af582147b7c446635658d09a67a4202fde42c66ccac1afb4e7befb1df

  • SHA512

    73b0da80cb4f7b12d26e82a0782e4c8895642450b70d856a54c068a363c795e56c35fd606fa5fca2fda436996a661664505ac1b3ac44fc100992cd49b9334d78

  • SSDEEP

    6144:jFrJxvldL4c5ONK1xgWbd1s79+iStz3fy9/9ZLLvQ1zaThKESz0mRh7OAHOXuwDX:Bb4bZudi79LsvOZ/YgTkz/TfHnKPAk

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\2024-02-20_0b3c8ea06ce67a5d51937cfb5f97e601_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-20_0b3c8ea06ce67a5d51937cfb5f97e601_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Users\Admin\AppData\Local\Temp\4FC6.tmp
      "C:\Users\Admin\AppData\Local\Temp\4FC6.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-02-20_0b3c8ea06ce67a5d51937cfb5f97e601_mafia.exe A7E278DE7D8B9ECAF09FDC23964010E94E89EE3FBC6C8873CCBF2C0E37DC057D6CFB7EA406C415A03E61D869252D1529C550CEECF2039DC773E1E2578CBEB3AD
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3868
      • 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\2024-02-20_0b3c8ea06ce67a5d51937cfb5f97e601_mafia.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:4908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\2024-02-20_0b3c8ea06ce67a5d51937cfb5f97e601_mafia.doc

    Filesize

    35KB

    MD5

    a6b03fc9e5439b7504ba08010a960962

    SHA1

    e93a74f35ac1ed020158642eb1f2087fd31fc7c6

    SHA256

    b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

    SHA512

    decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

  • C:\Users\Admin\AppData\Local\Temp\4FC6.tmp

    Filesize

    467KB

    MD5

    fd2e38848207c98d88831a1f8d5cd98a

    SHA1

    1ed86a005a611c0761d9374f41a4b959e72a32c1

    SHA256

    23752389c715a32a9d2e0f2bf60a38cd8e4ebaee69c6c8ce15a05641a4151f40

    SHA512

    ba9c6977d3513d8101a084751c3a217aa8a399878f68026b9050a2eff1d6c7b34ed3b8d15c559f38fdc655b8f9fccb448d22c3070a3c1b08e71ef0e4f46b5aa6

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

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/4908-25-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-26-0x00007FF847DA0000-0x00007FF847DB0000-memory.dmp

    Filesize

    64KB

  • memory/4908-17-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-16-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-19-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-18-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-20-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-21-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-22-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-23-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-24-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-14-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-27-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-15-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-28-0x00007FF847DA0000-0x00007FF847DB0000-memory.dmp

    Filesize

    64KB

  • memory/4908-13-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-50-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-69-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-70-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-71-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-73-0x00007FF84A650000-0x00007FF84A660000-memory.dmp

    Filesize

    64KB

  • memory/4908-76-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-75-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-74-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB

  • memory/4908-72-0x00007FF88A5D0000-0x00007FF88A7C5000-memory.dmp

    Filesize

    2.0MB