Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 16:02

General

  • Target

    8b031b29f7f9c4eb83ebafc1a49a787c_JaffaCakes118.dll

  • Size

    126KB

  • MD5

    8b031b29f7f9c4eb83ebafc1a49a787c

  • SHA1

    f1fa2438fb0c3e6d79b2cf412f18ae0eaef23fc6

  • SHA256

    b50cabda0dddc196e04f9840429380f0adf905ed9c2af9c217dc9a5ec7942fb9

  • SHA512

    ef098121a32620fece70145e4d9ae47f12e4ef7bd0d3cca49141ec3b7f49efc5aba0f8cc224830fcbddbb1fe17fd9c5654c89c02d523dfc26eab3012924dc7ee

  • SSDEEP

    1536:EVZ/5DMlPl/8K+tBmt7JNdkKAI+q6A2DgOwY6pQLG3s3wEIg8RhWusKQxnDcFqTa:ET/+VdLtJNolkwudEIgiisoWpoa1Xv

Score
3/10

Malware Config

Signatures

  • 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b031b29f7f9c4eb83ebafc1a49a787c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\8b031b29f7f9c4eb83ebafc1a49a787c_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2564
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 572
        3⤵
        • Program crash
        PID:2904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2564 -ip 2564
    1⤵
      PID:4272

    Network

          MITRE ATT&CK Enterprise v15

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