Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/06/2024, 05:42

General

  • Target

    2024-06-28_4c01dba6c81c110e6e1ffb1018072c84_mafia.exe

  • Size

    1.0MB

  • MD5

    4c01dba6c81c110e6e1ffb1018072c84

  • SHA1

    c1806f71f5f3f6a8f3176390d6229cb58ec01e0e

  • SHA256

    1a8e482d24e4c49c7631b38dd9f8dd92f673f3e5f0216afeb1d217235f7ce1d5

  • SHA512

    ce58db96666033ff68d4470d893afda206131a93182febbc3325b99aab2e43ead726b1d48685093ac2ebb066b901cec180835477c83b461270b31d8b14acd219

  • SSDEEP

    24576:daXNJQVJvxC3ZqobLzB/3gQvExFpdhC55AKDqsc53vTD/5V3:PJvCZt7B/gkUrMvLqscVD/v

Score
9/10
upx

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 8 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 8 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.

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-28_4c01dba6c81c110e6e1ffb1018072c84_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-28_4c01dba6c81c110e6e1ffb1018072c84_mafia.exe"
    1⤵
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks processor information in registry
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2852

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\HTM4026.tmp

          Filesize

          651KB

          MD5

          a3bc82ec91d572027540f7a796dd95fc

          SHA1

          f843bac69c6e1b623a4b7810e691834bd4017810

          SHA256

          cdf24004acda832634a2ca7c656672a5e9de0a6bdf753bd7bee76e87a24f8c07

          SHA512

          262fe7617daaa2b253e93e3cb80973de4789c76c7247fa8eb0880a6ee6a92c6e3d2e54bf973d38b6943d2277f7875e8327c27e0a6361a80efa74ba84b422c8eb

        • memory/2852-5-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB

        • memory/2852-6-0x0000000001730000-0x0000000001731000-memory.dmp

          Filesize

          4KB

        • memory/2852-22-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB

        • memory/2852-23-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB

        • memory/2852-24-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB

        • memory/2852-26-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB

        • memory/2852-30-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB

        • memory/2852-35-0x0000000074FF0000-0x00000000751CC000-memory.dmp

          Filesize

          1.9MB