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Analysis

  • max time kernel
    133s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 08:53

General

  • Target

    c883e0f09a202c35acaba5a1a9c313f0_JaffaCakes118.dll

  • Size

    1.2MB

  • MD5

    c883e0f09a202c35acaba5a1a9c313f0

  • SHA1

    28c4a503f5bf6319dd13b9f11a1073c32744b7c8

  • SHA256

    c162af824ee2fc1aff74ef588dcaaf5527ffdc640fc51091f1f98303ff3ec24e

  • SHA512

    6dec8dd1982b9da51a9328e64b5003ef0d4aff07222e91cf67fae6c431603876e25f8a6b67a05f8d8b204ed626a9d120bb9dbe0dc80ef5b9125dfd048170a4eb

  • SSDEEP

    24576:rZGbVQIrHFbIwcVG00IY7Zg4yUsPL5jz9DI+082y/:A2IpHcVfzY7JALREy/

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.

  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c883e0f09a202c35acaba5a1a9c313f0_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c883e0f09a202c35acaba5a1a9c313f0_JaffaCakes118.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 648
        3⤵
        • Program crash
        PID:3380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2888 -ip 2888
    1⤵
      PID:880

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2888-0-0x0000000001FB0000-0x00000000020ED000-memory.dmp

      Filesize

      1.2MB

    • memory/2888-3-0x0000000001FB0000-0x00000000020ED000-memory.dmp

      Filesize

      1.2MB

    • memory/2888-2-0x0000000001FB0000-0x00000000020ED000-memory.dmp

      Filesize

      1.2MB