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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/01/2025, 19:49

General

  • Target

    JaffaCakes118_65fdc7ab174b342822ec1ade49a0c033.exe

  • Size

    418KB

  • MD5

    65fdc7ab174b342822ec1ade49a0c033

  • SHA1

    922845a65b8e52d3d5958dd617a47b3c146d1269

  • SHA256

    521b6ed3ff99ad0dc53643ff50b48ca99a4d254bad5711274361b4c56de664b4

  • SHA512

    5cb7fbf941d5a64ca2a8786a62f351e50171d2b0b8de7889dd53f3b10a9434699ac8a69ffe23d647d92490b2a46e89cabc4e2c6340b054afc9643605a65e0fa2

  • SSDEEP

    12288:YqiROi9cGgawVdZ5vtKDl0EB6PupK8G4lbzPs:DiROi9tgtVGxZpKQlb4

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 9 IoCs

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

  • Program crash 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 use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65fdc7ab174b342822ec1ade49a0c033.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65fdc7ab174b342822ec1ade49a0c033.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65fdc7ab174b342822ec1ade49a0c033.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_65fdc7ab174b342822ec1ade49a0c033
      2⤵
        PID:1280
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1660 -s 596
        2⤵
        • Program crash
        PID:2988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1660 -ip 1660
      1⤵
        PID:2856

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1280-5-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-9-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-10-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-12-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-11-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-17-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-18-0x0000000002250000-0x00000000032DE000-memory.dmp

        Filesize

        16.6MB

      • memory/1280-4-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1280-3-0x0000000000400000-0x0000000000473000-memory.dmp

        Filesize

        460KB

      • memory/1660-0-0x0000000000400000-0x000000000040B000-memory.dmp

        Filesize

        44KB

      • memory/1660-19-0x0000000000400000-0x000000000040B000-memory.dmp

        Filesize

        44KB