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Analysis

  • max time kernel
    146s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2024, 01:04

General

  • Target

    5e6f6336b921dbd5e824fba62165ee75_JaffaCakes118.exe

  • Size

    393KB

  • MD5

    5e6f6336b921dbd5e824fba62165ee75

  • SHA1

    f6a2d2e57edc25485f0593b38bc954255014adeb

  • SHA256

    2bb3c245dc9234dd4bad536cf8a496460f5884b164218665883d24da448695be

  • SHA512

    639736c31ba1020a1f9a6441155a487859257078e0049d5ee7ca16e4a550b7b1c5c9778c499cadc4bba817ec099df4c782f2abbab91f1ce8e81acac2c80f5012

  • SSDEEP

    6144:t1YNa1wG0fljKQIZhzc7HVHtf5vuyh+ajZCsuAMXMzFHCD/yr07oAH4O9qxb:t2a/ApUvsfRh+ajZCBAMXoUK0VHbqxb

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e6f6336b921dbd5e824fba62165ee75_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5e6f6336b921dbd5e824fba62165ee75_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\ProgramData\043A6A5B00014973000C4809B4EB2331\043A6A5B00014973000C4809B4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C4809B4EB2331\043A6A5B00014973000C4809B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\5e6f6336b921dbd5e824fba62165ee75_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000C4809B4EB2331\043A6A5B00014973000C4809B4EB2331.exe

    Filesize

    393KB

    MD5

    5e6f6336b921dbd5e824fba62165ee75

    SHA1

    f6a2d2e57edc25485f0593b38bc954255014adeb

    SHA256

    2bb3c245dc9234dd4bad536cf8a496460f5884b164218665883d24da448695be

    SHA512

    639736c31ba1020a1f9a6441155a487859257078e0049d5ee7ca16e4a550b7b1c5c9778c499cadc4bba817ec099df4c782f2abbab91f1ce8e81acac2c80f5012

  • memory/1896-19-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-47-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-43-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-42-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-41-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-28-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-22-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-23-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-21-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1896-20-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2444-3-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/2444-27-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2444-2-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2444-29-0x0000000000411000-0x00000000004D2000-memory.dmp

    Filesize

    772KB

  • memory/2444-37-0x0000000000411000-0x00000000004D2000-memory.dmp

    Filesize

    772KB

  • memory/2444-38-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2444-5-0x0000000000411000-0x00000000004D2000-memory.dmp

    Filesize

    772KB

  • memory/2444-6-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2444-4-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2444-0-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB