Analysis

  • max time kernel
    92s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 15:25

General

  • Target

    f3f15b4914805f5b585be6757b39be43_JaffaCakes118.exe

  • Size

    51KB

  • MD5

    f3f15b4914805f5b585be6757b39be43

  • SHA1

    addaac6636be28c526848a4a4b5f0a633b74e16c

  • SHA256

    fbb8f0e62b047146703553beeb39cba8b0e6f3433dd841ec85643e0083d08a83

  • SHA512

    cb88f873e86d9119b2769154737baa45720639d3eb3d1ffff0db85157a42d0d5cf8553da2ef553cceacb8e33cfdb57472d5cf7b971474a4e507b8d120cde147e

  • SSDEEP

    768:rfPNExZmd5hEr0lDdsY+UaDQEUL2tzuJboe0W1t1xESU2:rqxZmC0fsYcQEBtzuH1xE

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 3 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3f15b4914805f5b585be6757b39be43_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f3f15b4914805f5b585be6757b39be43_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:4500
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 488
      2⤵
      • Program crash
      PID:2672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 496
      2⤵
      • Program crash
      PID:1080
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 524
      2⤵
      • Program crash
      PID:3152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4500 -ip 4500
    1⤵
      PID:2680
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4500 -ip 4500
      1⤵
        PID:2688
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4500 -ip 4500
        1⤵
          PID:3616

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4500-0-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB

        • memory/4500-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/4500-2-0x0000000000400000-0x0000000000422000-memory.dmp

          Filesize

          136KB