Analysis

  • max time kernel
    93s
  • max time network
    125s
  • 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, 19:27

General

  • Target

    31ab5ba52cfc87355f4016aeec8fc4d3_JaffaCakes118.dll

  • Size

    52KB

  • MD5

    31ab5ba52cfc87355f4016aeec8fc4d3

  • SHA1

    0c3a96aac6d89dd5790f0942791bae1bb815b696

  • SHA256

    15a20d01244662f1b3f198c40088bacc2c64f356a204b9a7f8e2994f9bbbdd6f

  • SHA512

    c13f80f2ba50f9869aeacf9af1c25fa01af60882c056184c1d5777ee48209b548c91642ed6176ff66bae0a265cfe8f038a7dfe3e2a8fa90e2c15c171e030cb92

  • SSDEEP

    768:YPMjVOQV9ggpjzJjWXlhONfCJGn8X7wMJMctb3FHrUpJQetCopAezpag:nROs99NW/ONtn8X7wMJh7FLGFV

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\31ab5ba52cfc87355f4016aeec8fc4d3_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\31ab5ba52cfc87355f4016aeec8fc4d3_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4796
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 1236
        3⤵
        • Program crash
        PID:4960
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4796 -ip 4796
    1⤵
      PID:4264

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/4796-0-0x0000000000B90000-0x0000000000B9C000-memory.dmp

      Filesize

      48KB

    • memory/4796-1-0x0000000000B90000-0x0000000000B9C000-memory.dmp

      Filesize

      48KB

    • memory/4796-2-0x0000000074DC0000-0x0000000074DD4000-memory.dmp

      Filesize

      80KB