Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 06:44

General

  • Target

    2c158c96c2948075d8dace759bf5599b.exe

  • Size

    2.9MB

  • MD5

    2c158c96c2948075d8dace759bf5599b

  • SHA1

    2559bb75ce8e4a617c564801dd764679a92e250b

  • SHA256

    1663df7e2ed50b39df6210c86b6a670207e8ab5ea24880ba85320d5542a7692a

  • SHA512

    892abd13e40b9ba446b8e3430c6e56c46adfa3d1bf3ce991b03e3a1fe22d86fd4bc23ee2269d48166f5c2784fc445cba7c7bc8e14a0d9407d254c55a6c56e54b

  • SSDEEP

    49152:3MkfdjhxJqqjYMM+T5fU3v9yWoHKUX8CP4M338dB2IBlGuuDVUsdxxjeQZwxPYRr:3zjxYMrfU/9xenX7gg3gnl/IVUs1jePs

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c158c96c2948075d8dace759bf5599b.exe
    "C:\Users\Admin\AppData\Local\Temp\2c158c96c2948075d8dace759bf5599b.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\2c158c96c2948075d8dace759bf5599b.exe
      C:\Users\Admin\AppData\Local\Temp\2c158c96c2948075d8dace759bf5599b.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4624

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\2c158c96c2948075d8dace759bf5599b.exe

          Filesize

          1.3MB

          MD5

          45b3807fada1634a4fbfc046453a9e29

          SHA1

          4d1ed3fef2874ff3c30647371152d6e0a2dee7d7

          SHA256

          02b859825acc6bc97d25cee6d346fbbbe7fe61264d0c851271c1245d22fc79bd

          SHA512

          85468839372e1377daffab9576269ce04f03eef4d149a55f36b0ef18a9b04a490b45346850a46943546b239cab5ddfbf5ea74b1a4c56ad890e81fd6b080d1001

        • memory/2292-0-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/2292-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

          Filesize

          1.2MB

        • memory/2292-2-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/2292-12-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/4624-16-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB

        • memory/4624-14-0x0000000000400000-0x000000000062A000-memory.dmp

          Filesize

          2.2MB

        • memory/4624-13-0x0000000001D80000-0x0000000001EB3000-memory.dmp

          Filesize

          1.2MB

        • memory/4624-21-0x0000000000400000-0x000000000061D000-memory.dmp

          Filesize

          2.1MB

        • memory/4624-20-0x0000000005680000-0x00000000058AA000-memory.dmp

          Filesize

          2.2MB

        • memory/4624-28-0x0000000000400000-0x00000000008EF000-memory.dmp

          Filesize

          4.9MB