Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 15:59

General

  • Target

    74bac435abd25f5432d1be36aa7bc172_JaffaCakes118.dll

  • Size

    141KB

  • MD5

    74bac435abd25f5432d1be36aa7bc172

  • SHA1

    6b70d331cad2ee9e5cbea27899971c596f6a492f

  • SHA256

    021217dc72a82d449adf48288432a6441146513b6bfb7e37a6153f630e8c79d6

  • SHA512

    983437b789a1c74f305f307c8af662aca4e16c927eee4ca4bc3b22ce93165b6ab8bb567bd47fc660a222ed16717785c694f06f92375ea2eac8bdbb4af2d62c61

  • SSDEEP

    3072:/1yaY8/vsGNnNQpO5pRwvQxmchGQ2ekslI6THMkmLEid:tyP+U+qpO50v9O2Psl8EY

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\74bac435abd25f5432d1be36aa7bc172_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\74bac435abd25f5432d1be36aa7bc172_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2824
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 632
        3⤵
        • Program crash
        PID:2592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2824 -ip 2824
    1⤵
      PID:2696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2824-0-0x0000000010000000-0x000000001006D000-memory.dmp

      Filesize

      436KB

    • memory/2824-1-0x0000000010000000-0x000000001006D000-memory.dmp

      Filesize

      436KB