Analysis

  • max time kernel
    93s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 22:54

General

  • Target

    10d0571f3d77940e45dda00a9fda14f1_JaffaCakes118.exe

  • Size

    247KB

  • MD5

    10d0571f3d77940e45dda00a9fda14f1

  • SHA1

    7e8cf156acded22487c13bb92258e14aa0d0d98f

  • SHA256

    e60ac9eeb75ebe9e84c24388aa2194499d4fb0890547fba86afeb655b246ac11

  • SHA512

    9d587100127a61b6babef1bc450f31b3c96bd8ee7f28e1f3947bdf3207d5ecf04cadfeed16117e151f1d187711108d1e5e754a0c2254300323a7753f7ccf59bc

  • SSDEEP

    6144:CoKlfRTcq24Vg2YK9Ic5F5vSmTJC61RgIiL:E24V2K9xTT1o

Score
5/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Drops file in Windows directory 2 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10d0571f3d77940e45dda00a9fda14f1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10d0571f3d77940e45dda00a9fda14f1_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:3904
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3904 -s 1304
      2⤵
      • Program crash
      PID:14972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3904 -ip 3904
    1⤵
      PID:14940

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3904-0-0x0000000000400000-0x0000000000485000-memory.dmp

            Filesize

            532KB

          • memory/3904-1-0x0000000000404000-0x0000000000406000-memory.dmp

            Filesize

            8KB

          • memory/3904-2-0x0000000000A40000-0x0000000000A41000-memory.dmp

            Filesize

            4KB

          • memory/3904-3-0x0000000000400000-0x0000000000485000-memory.dmp

            Filesize

            532KB

          • memory/3904-6-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

          • memory/3904-60712-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB

          • memory/3904-60715-0x0000000000400000-0x0000000000437000-memory.dmp

            Filesize

            220KB