Analysis

  • max time kernel
    149s
  • max time network
    83s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    01-10-2024 20:15

General

  • Target

    074397733165259d5af9ba7b9c50eac7_JaffaCakes118.exe

  • Size

    468KB

  • MD5

    074397733165259d5af9ba7b9c50eac7

  • SHA1

    aa3648de95dead34c0a00381d44a5c51daf7ea7e

  • SHA256

    e743c06419024342684b0fffe4ba3dc6e35016f1635ea2393a3bde5487b45dc8

  • SHA512

    398b95dd8df9a187a9b987cfa3fbd430a19e86afeee28441e7be39e74775f56b1d42548f243d4b0badaf192379e026f3d744e74ae9a91755f9a9112785823473

  • SSDEEP

    6144:8HmfY5sRnt+g6WbjMOsjwyLdNQKGI74IkTlYn84W5h07rE5x3SPI:8H75sRYNWbjMxPLdWKGS4ll1UchY

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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\074397733165259d5af9ba7b9c50eac7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\074397733165259d5af9ba7b9c50eac7_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\074397733165259d5af9ba7b9c50eac7_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe

    Filesize

    468KB

    MD5

    074397733165259d5af9ba7b9c50eac7

    SHA1

    aa3648de95dead34c0a00381d44a5c51daf7ea7e

    SHA256

    e743c06419024342684b0fffe4ba3dc6e35016f1635ea2393a3bde5487b45dc8

    SHA512

    398b95dd8df9a187a9b987cfa3fbd430a19e86afeee28441e7be39e74775f56b1d42548f243d4b0badaf192379e026f3d744e74ae9a91755f9a9112785823473

  • memory/1832-12-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1832-11-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1832-13-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1832-19-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1832-31-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1832-32-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/1832-37-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2540-1-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2540-2-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2540-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2540-18-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB

  • memory/2540-28-0x0000000000410000-0x00000000004D8000-memory.dmp

    Filesize

    800KB