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Analysis

  • max time kernel
    146s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 01:11

General

  • Target

    a4d0e1ea56cf8501c50580c9e9bfe72e_JaffaCakes118.exe

  • Size

    444KB

  • MD5

    a4d0e1ea56cf8501c50580c9e9bfe72e

  • SHA1

    02f328024cd73e81b3ffddea3bf2fc2a88b27e83

  • SHA256

    82b2c897ab940ab11d2f6f7cb78eb2c192adf6bc1df8256021cb8905b4f87f5d

  • SHA512

    f6f92e7803adb73fcc37cd2a75b0340eeb35a3f183c2f435e2b720991a12cb3e3b4297c488e7fd90529bc2936a602c9d2294ad51fe81bb9510ab8f8cfd03b763

  • SSDEEP

    12288:SUNDcbel3ikOVJ2w0LmAGd7U9vD7YxVB8+:7KaLLZGd7U9r7G

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\a4d0e1ea56cf8501c50580c9e9bfe72e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a4d0e1ea56cf8501c50580c9e9bfe72e_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:2712
    • C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe
      "C:\ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\a4d0e1ea56cf8501c50580c9e9bfe72e_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:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6AEB00014973000BD86DB4EB2331\043A6AEB00014973000BD86DB4EB2331.exe

    Filesize

    444KB

    MD5

    a4d0e1ea56cf8501c50580c9e9bfe72e

    SHA1

    02f328024cd73e81b3ffddea3bf2fc2a88b27e83

    SHA256

    82b2c897ab940ab11d2f6f7cb78eb2c192adf6bc1df8256021cb8905b4f87f5d

    SHA512

    f6f92e7803adb73fcc37cd2a75b0340eeb35a3f183c2f435e2b720991a12cb3e3b4297c488e7fd90529bc2936a602c9d2294ad51fe81bb9510ab8f8cfd03b763

  • memory/2712-28-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2712-1-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2712-2-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2712-18-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2712-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2888-11-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2888-13-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2888-12-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2888-19-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2888-31-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2888-32-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2888-37-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB