Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 14:00

General

  • Target

    b7e9ec46c081d491c9f62dfe8441650b_JaffaCakes118.exe

  • Size

    61KB

  • MD5

    b7e9ec46c081d491c9f62dfe8441650b

  • SHA1

    f029b5aa43155e67af0d43c4ff32dc04626c1a37

  • SHA256

    aad08c5972e956c35cedd80fdea478a2d248a7c8bc2718f8d2d3adfc027b5e2f

  • SHA512

    54fbb2dfa34b0834ab75c526f41739d4ec7a24af952f90e54312b912ccb0a9bd07fba6728047aa0bf6908aabd7fd93017ceb5c51eec35a375f8dd2ff8afcc52f

  • SSDEEP

    1536:SxxibAKvF8qNArJJve4h7uQRd0uz0ascxmOH08YvYzKO:SXiBF8qNY3W4AQCa3QOHLYvYx

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7e9ec46c081d491c9f62dfe8441650b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b7e9ec46c081d491c9f62dfe8441650b_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Disables RegEdit via registry modification
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4276

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4276-0-0x0000000000400000-0x0000000000501000-memory.dmp

          Filesize

          1.0MB

        • memory/4276-6-0x00000000757F1000-0x00000000757F2000-memory.dmp

          Filesize

          4KB

        • memory/4276-7-0x00000000757D0000-0x00000000758C0000-memory.dmp

          Filesize

          960KB

        • memory/4276-8-0x00000000757D0000-0x00000000758C0000-memory.dmp

          Filesize

          960KB

        • memory/4276-9-0x0000000000400000-0x0000000000501000-memory.dmp

          Filesize

          1.0MB

        • memory/4276-10-0x00000000757D0000-0x00000000758C0000-memory.dmp

          Filesize

          960KB

        • memory/4276-11-0x00000000757D0000-0x00000000758C0000-memory.dmp

          Filesize

          960KB