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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    20/06/2024, 00:42

General

  • Target

    017c442d3b0223d6ff1d4ffb9df66554_JaffaCakes118.exe

  • Size

    129KB

  • MD5

    017c442d3b0223d6ff1d4ffb9df66554

  • SHA1

    ef7fe7dca117c6a1e3842d0ccc0f2b876c78ac25

  • SHA256

    c935362aadb2a3ffcd0f49a1ffb4ce7f920176653d50d348a5228963a8c7e448

  • SHA512

    8ce6271e29fbaeadeebb16a44b43a72acd7e2c1258b509c35a0b1dbbc42b8292e79b20d5bfd7e53e6c61d318d01c67b59fc30cae8a0581aa919e956f9469cda5

  • SSDEEP

    3072:iqujQz19o6kq4WRVLM9uk5A6kVd6fIIZ661p:xAAY6kwRZ6B5A6kVd6ftY

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies registry class 5 IoCs
  • Runs .reg file with regedit 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\017c442d3b0223d6ff1d4ffb9df66554_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\017c442d3b0223d6ff1d4ffb9df66554_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\wjaw.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1560
      • C:\Windows\SysWOW64\regedit.exe
        regedit /s C:\Users\Admin\AppData\Local\Temp\xdsfw.reg
        3⤵
        • Modifies registry class
        • Runs .reg file with regedit
        PID:2652
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\017c442d3b0223d6ff1d4ffb9df66554_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      PID:3032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\wjaw.bat

    Filesize

    124B

    MD5

    9eaf332297c95d0f5525bd93f0535b80

    SHA1

    dcae53735fb62cbfadae86b9b6678f30526d714b

    SHA256

    4732f12a6ae955a8ec5ff67e0bf9375af3ab35c6dcc2a3bcc74b987db028565c

    SHA512

    f4418d7a9bc456922242e6be8caa22738206bbc3a4bcb65d6a32f3e32e624f50ba0058b0cae16495b92c3379eb2ea50194f1ec343ace8188cb2f6a54a2d46f90

  • C:\Users\Admin\AppData\Local\Temp\xdsfw.reg

    Filesize

    402B

    MD5

    bb338472ef0e2e25a20506b43e2d9d9a

    SHA1

    b22dd7c9b1d524f771aafc8b0b8a6bdccc8bec30

    SHA256

    963088b4fb19b383ebc4408b3778ce04b34fd628d24720e8fbe28d8bc2bc3434

    SHA512

    eb16785a2ea6e16fd8b158284911398796f91d8f5532f367951f54e1379d016ac4e2bb3106102a98d7efd43eee8dde70e49761360f0131e747b6e7fdf42a4843

  • memory/3000-10-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3000-11-0x000000000042D000-0x000000000042E000-memory.dmp

    Filesize

    4KB

  • memory/3000-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB