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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/04/2024, 20:59

General

  • Target

    ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe

  • Size

    2.9MB

  • MD5

    ebf94cd5bcfd688b0400cb0c1ea7980a

  • SHA1

    4c8b7da2e587eec6f9c328275f96f4cb706f7ac2

  • SHA256

    6b6338a1a0f1abe8054fec5de4b27b45636ed845f50ce7e0a07bdab766d90041

  • SHA512

    45f9745effa25f6dee780e5a3cba4c55a7e0a1ef95653f99fa401c1c1d95c8e4314e838b74cc927d2cd1520cd465031044ea107cd1f416744a66de2ee2364cc6

  • SSDEEP

    49152:HN2PwmaDoPQ+/NdzQ9JiAgd2ya5E6kveMkY/M/x1RlgMVFBdDl6VqJ2:YPwF7+/HzQ9MAgdRa5EvvlJ017NVvI

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2036

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ebf94cd5bcfd688b0400cb0c1ea7980a_JaffaCakes118.exe

    Filesize

    2.9MB

    MD5

    e944185ce55073c7658c1a5ec7ec09fc

    SHA1

    18abd2d18b5de15c623bd497b01df4fa153ff878

    SHA256

    137551c07e8c8faa3acacebeb695e6ee33d801085ec81b7efcbe92c416c6d1fa

    SHA512

    bc606bb8d354ff10fa6f8bd03c81de915b19cad8ef0b2030e2bad0f7fbf489127ab87eec2b6a4f1fa663fbca22e7ea1ab58e5eef2720778c6bde529361872b22

  • memory/2036-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2036-17-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2036-15-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2036-22-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2036-24-0x0000000003410000-0x000000000363A000-memory.dmp

    Filesize

    2.2MB

  • memory/2036-30-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2340-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2340-1-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/2340-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2340-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB