Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 18:43

General

  • Target

    31883f9b10fb4cac9fdb49438d3fd8e2_JaffaCakes118.exe

  • Size

    35KB

  • MD5

    31883f9b10fb4cac9fdb49438d3fd8e2

  • SHA1

    c75c73eaa2329a884e150659155d8950d703b19a

  • SHA256

    869a349f7dcc69a13af993e6daa20a490fe0bffa44db15ffb6bc03cd1aa1adbd

  • SHA512

    65f114e45ccf2706b1e5883288d5b95d974a2debac21713307c973776b3f7898fb49d57ed2d33a846906ba0e62b4c0f935c0c2ded082eee997bd914fbc6cde85

  • SSDEEP

    768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647D4:lwbYP4nuEApQK4TQbtY2gA9DX+ytBOu

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\31883f9b10fb4cac9fdb49438d3fd8e2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\31883f9b10fb4cac9fdb49438d3fd8e2_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:3628
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\31883f9b10fb4cac9fdb49438d3fd8e2_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3304

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

          Filesize

          35KB

          MD5

          e2056e9a35b1ce3cb4f416bf186b6b51

          SHA1

          e9288c4e121ece5ff04eb99dce65220016b8d7f6

          SHA256

          4fc2340f1565525174b0945363584b6e2642efd05c9ed9281df07b37a71a4912

          SHA512

          4efc5c8a0ec2e3de2e85534bd00de113e2e5eb9d3695ead0ea5b3ada4f1a09f75a195d1f0478702b38633bf2021bece311ebe1db7a0b03220fb389023afffb9a

        • memory/2860-0-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/2860-6-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/2860-11-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/3628-4-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/3628-7-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/3628-15-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB