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Analysis

  • max time kernel
    135s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 01:04

General

  • Target

    a0a2e4ccd0a4e12ed9a0c7f738f2cf5c_JaffaCakes118.dll

  • Size

    72KB

  • MD5

    a0a2e4ccd0a4e12ed9a0c7f738f2cf5c

  • SHA1

    fd93bfc317f3623a542a76c996726d229cefc79c

  • SHA256

    71ad0bc1da8b71a88b4a6a3c1d393176b55a888fb41da3330a48367c835fb8d0

  • SHA512

    58dff6647877f2e2783abba426ecf3eaab76c50242c9a3854f727a37c4591390bf1cc9b79f238cb462f12bc697db2b70f403da25c0b732d91e33ac70c29235d2

  • SSDEEP

    1536:Sjjl3nwzSuOqBubw/WgT6zMKAOK2lCWcQajhRuv:C5UOq0ukgOK2l7aFQv

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\a0a2e4ccd0a4e12ed9a0c7f738f2cf5c_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a0a2e4ccd0a4e12ed9a0c7f738f2cf5c_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 600
        3⤵
        • Program crash
        PID:716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3876 -ip 3876
    1⤵
      PID:1748

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads