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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 18:30

General

  • Target

    06e98e65983664ecbdf203ec177dc52c_JaffaCakes118.dll

  • Size

    44KB

  • MD5

    06e98e65983664ecbdf203ec177dc52c

  • SHA1

    35008b2ef93c40b5ce96c7769eb937f0fae6af35

  • SHA256

    6da0f2ec78f06dae6a05d8b9f11542247fc53ffef68c74b7b835f3a9e16cb4b5

  • SHA512

    44526ee591d31f89eed932dc873af50f16e8e4b45d729a2b6f54def5766694e6fa98099be14aba9ac08cbc149b1934245472bb3440223ec75b44d222973ee772

  • SSDEEP

    768:nUR3Dwot8/wDvwkcGe0rzzCGRmZo4oD4W6lQnxGkO:eDwGKwUhGvzCGRJxGkO

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\06e98e65983664ecbdf203ec177dc52c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\06e98e65983664ecbdf203ec177dc52c_JaffaCakes118.dll,#1
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c taskkill /f /im QQhxgame.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1308
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im QQhxgame.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 276
        3⤵
        • Program crash
        PID:2312
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c taskkill /f /im QQhxgame.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2816
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /f /im QQhxgame.exe
          4⤵
          • System Location Discovery: System Language Discovery
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2988

Network

MITRE ATT&CK Enterprise v15

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Downloads