Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/09/2024, 00:30

General

  • Target

    fd7389193d3e0e8a614947481ccac953_JaffaCakes118.dll

  • Size

    458KB

  • MD5

    fd7389193d3e0e8a614947481ccac953

  • SHA1

    ac7bd6272e21db8d1c5e49dc820fc9a38793d11b

  • SHA256

    2f56f4b45f5199f95d931cec9596d41490a500548556b2fec5d6c68dc4e3050b

  • SHA512

    0a8aea977bd31e742235235816c91a288380d1616b71e6922270cfee7949865d81113104b7a1aba5932b77c544fd82313a9d979279bf2c63aea76a40c311ddf9

  • SSDEEP

    12288:lBSJzFIDwaDzwC+6Nit0JRFhocY0nxygbdoJFQTrDi/1d37:l8tj6Ng0J3hocY0nxJdo0Trm/

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • 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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fd7389193d3e0e8a614947481ccac953_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4324
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\fd7389193d3e0e8a614947481ccac953_JaffaCakes118.dll
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:3384
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3384 -s 35308
        3⤵
        • Program crash
        PID:1584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 3384 -ip 3384
    1⤵
      PID:1664

    Network

          MITRE ATT&CK Enterprise v15

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          Downloads