Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 06:18

General

  • Target

    2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe

  • Size

    1.0MB

  • MD5

    b7d493fae82a1b0d08d51874bd8fbc9a

  • SHA1

    5642eb0533ea1baa51b4a2db276d646f25bf0c57

  • SHA256

    f6b5c7a29d73852dbede2da80a7836b20f36249876b3e07c8f40617138216f01

  • SHA512

    65d9a14e2b670acc8cf53000b82335820e524a39cb7029ab2191642bd143267f5efb9499ab583c4e12fd6b81589bb2aa700a9a2d3fd21637a56e4c2bca1451ea

  • SSDEEP

    24576:jaXNJQVJvxC3ZdobLzB/3gQvExFpdhC55AKDqsc53vT7Pmki:hJvCZK7B/gkUrMvLqscV7g

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 4 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-10_b7d493fae82a1b0d08d51874bd8fbc9a_mafia.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4200

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\HTM4FE5.tmp

          Filesize

          651KB

          MD5

          a3bc82ec91d572027540f7a796dd95fc

          SHA1

          f843bac69c6e1b623a4b7810e691834bd4017810

          SHA256

          cdf24004acda832634a2ca7c656672a5e9de0a6bdf753bd7bee76e87a24f8c07

          SHA512

          262fe7617daaa2b253e93e3cb80973de4789c76c7247fa8eb0880a6ee6a92c6e3d2e54bf973d38b6943d2277f7875e8327c27e0a6361a80efa74ba84b422c8eb

        • memory/4200-5-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-6-0x0000000001050000-0x0000000001051000-memory.dmp

          Filesize

          4KB

        • memory/4200-13-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-14-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-15-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-16-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-17-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-22-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-26-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB

        • memory/4200-27-0x0000000074AC0000-0x0000000074C9C000-memory.dmp

          Filesize

          1.9MB