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Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 11:18

General

  • Target

    a6933572ad31a37cbe0b67e79b46d8e5_JaffaCakes118.exe

  • Size

    456KB

  • MD5

    a6933572ad31a37cbe0b67e79b46d8e5

  • SHA1

    5f94b4b1aa467fc3e7109c1179b64620d2ea7d0c

  • SHA256

    443feb8b25b5b954113a59c8c2e887b95cb5198171ae1ab114de4e83b454e296

  • SHA512

    df97f0dfe33837533ca6409917da66188bccf8e00e4cf4a6e36d97aaaf9d91477bff96b1c2a0c439908f9e10c94f6e945a929526a21b20afd548283b4975198a

  • SSDEEP

    6144:/FiDj+BnyS17h3nOglVP8ev9JYwaeiJLv7huY+4tf0JuKFHl5B:/hnyM5nOy8ev9ueUvhd1m/FHlT

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\a6933572ad31a37cbe0b67e79b46d8e5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a6933572ad31a37cbe0b67e79b46d8e5_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:2444
    • C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe
      "C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\a6933572ad31a37cbe0b67e79b46d8e5_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:548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe

    Filesize

    456KB

    MD5

    a6933572ad31a37cbe0b67e79b46d8e5

    SHA1

    5f94b4b1aa467fc3e7109c1179b64620d2ea7d0c

    SHA256

    443feb8b25b5b954113a59c8c2e887b95cb5198171ae1ab114de4e83b454e296

    SHA512

    df97f0dfe33837533ca6409917da66188bccf8e00e4cf4a6e36d97aaaf9d91477bff96b1c2a0c439908f9e10c94f6e945a929526a21b20afd548283b4975198a

  • memory/548-11-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-13-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-12-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-19-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-31-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-32-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-33-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/548-37-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2444-2-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2444-1-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2444-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2444-18-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2444-29-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB