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Analysis

  • max time kernel
    79s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 16:46

General

  • Target

    16bdce172eb6025f4e92c7498e8504b8_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    16bdce172eb6025f4e92c7498e8504b8

  • SHA1

    20badf5f1f5f522f42b5e7e5e027e31ce01e4011

  • SHA256

    b11b0eefa2ef95dec61171c9a0d89b105a70feeae0498063d5e205a151383dbb

  • SHA512

    756124de083c0ae4fb1178bea7a3dcf35b7be4b2270c23eca046d6d0fc8ed0708d600d2f1cf5e5a20b4730e35125a0051278b65ec43468740ae5172414d3ca56

  • SSDEEP

    24576:knQr0LaXLDg2TFoGohUaHBTUuxo6JoaxOczRk3kl0IfUTFof:90L122uaHBTUuG6HOc1okjUI

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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\16bdce172eb6025f4e92c7498e8504b8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16bdce172eb6025f4e92c7498e8504b8_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Local\Temp\16bdce172eb6025f4e92c7498e8504b8_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\16bdce172eb6025f4e92c7498e8504b8_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\16bdce172eb6025f4e92c7498e8504b8_JaffaCakes118.exe

    Filesize

    1.2MB

    MD5

    1cd59b6b6a9c266b3211c2d6c74254fa

    SHA1

    c3981b55ef8f7589a0e4109e76eb014499195338

    SHA256

    fcdf5453b0ae907ad99bb75343c3d48f00360af7f16e472d70244e7df188f2f0

    SHA512

    4fe4b9c37b64b649af1bb306a630c291dcf009195b43d4f0e0bde75bc673f3d3479965d1fac76377866fe0bb4b6a66bb4080260b20f895dd3629ed9d4e074c3f

  • memory/4004-15-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4004-16-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4004-22-0x0000000000100000-0x0000000000131000-memory.dmp

    Filesize

    196KB

  • memory/4004-23-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4004-25-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4864-0-0x0000000000400000-0x00000000004E0000-memory.dmp

    Filesize

    896KB

  • memory/4864-1-0x0000000021600000-0x0000000021631000-memory.dmp

    Filesize

    196KB

  • memory/4864-3-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB

  • memory/4864-14-0x0000000000400000-0x000000000043E000-memory.dmp

    Filesize

    248KB