Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/08/2024, 23:13

General

  • Target

    821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll

  • Size

    30KB

  • MD5

    821b71c2e750e6aca6372f8a2337859d

  • SHA1

    ebf9a442bda5b9ea0cf0092e23a05422c3238e31

  • SHA256

    97d4168bf650a169fd4d0b2412555f24ec573c25f18718bffa41a98e42d21a40

  • SHA512

    1f78016eb1cb46fe81b8b19f34ceae332e6969c7760bc6c9bd76e8634b51a79038c2f767a5d2dc0f7b829a83ab43d7d7941a6e23c7ac6769ac690fe3706b6e7a

  • SSDEEP

    384:FLzY7SPWOWxvEWDdeW1TGiCXrYo6cTydLPY9mOXTrQ4nMBy:5zjPW/ErecTIUgy

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\821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\821b71c2e750e6aca6372f8a2337859d_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:716
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 716 -s 620
        3⤵
        • Program crash
        PID:1036
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 716 -ip 716
    1⤵
      PID:2784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads