Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 07:20

General

  • Target

    fc39e67a065a3fcc4a50efee2acbd2d2_JaffaCakes118.exe

  • Size

    82KB

  • MD5

    fc39e67a065a3fcc4a50efee2acbd2d2

  • SHA1

    b336c465f405d7831814c3b2f5fe76d4602b97ba

  • SHA256

    aed1f62ea048aee8c07966680b63c0413c322acd6e639af69ae7dbeb205bddea

  • SHA512

    3f517f746103c333089e947a680a331e9b5dd4e47080f67ec3eed5f25d977dd07ff98bd94b74fe7de843a3e2673aaa67a95abeaceaa1d432d5ffcbaff13bbb52

  • SSDEEP

    1536:l5NBHlQUqdBP/BTicXMqejJFmfqeDj4T6sL2Xl5xF4eyrza:LHlQjjSJIfqehsL0X0i

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc39e67a065a3fcc4a50efee2acbd2d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc39e67a065a3fcc4a50efee2acbd2d2_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Users\Admin\AppData\Local\Temp\fc39e67a065a3fcc4a50efee2acbd2d2_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fc39e67a065a3fcc4a50efee2acbd2d2_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\fc39e67a065a3fcc4a50efee2acbd2d2_JaffaCakes118.exe

    Filesize

    82KB

    MD5

    be21966db4a526c3ce20c4aff89fdd5f

    SHA1

    b323aa2bf16da8360a6fcf310f80c33f57c36992

    SHA256

    2b9416403ce9ba91379c80edd7825fd9fe2c7c3db8f376cded58e4a67caef940

    SHA512

    76c22ff683346c3ca31cdee777517cbeee7c91afc3db5652843239a29abfc61345da914e1f0b4e7b376ca700c8b7df8040d3df0c95cf54b27709457cd75beda4

  • memory/1684-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/1684-14-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/1684-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/1684-25-0x00000000014E0000-0x00000000014FB000-memory.dmp

    Filesize

    108KB

  • memory/4536-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4536-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/4536-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4536-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB