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
    15/09/2024, 05:15

General

  • Target

    e1c4b8807a19126d89069e514d557410_JaffaCakes118.exe

  • Size

    746KB

  • MD5

    e1c4b8807a19126d89069e514d557410

  • SHA1

    d961cb2e6fc7f971af512b39ad3886c1d09de41a

  • SHA256

    e465ec24df248f1ecf0307bae4a7adfad07e4ddc93b50bd35c423e3bf4a4d17f

  • SHA512

    71d10bf0cac5ee94fb26e3a85b556a90ad0ffb2ab0f934b04af1720ee33786fc87b227b5ebe1d48c09c88402b84c38ad8114dd244e55c52d0c050a026b97faa4

  • SSDEEP

    12288:62BJ6p91Le4PEMxC7Gy9PF8DS1pHBCyQBni+VUO7gklYqte2a+d:lBJEig47GSPzTHBCdVJ/g/g

Score
9/10

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1c4b8807a19126d89069e514d557410_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e1c4b8807a19126d89069e514d557410_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\e1c4b8807a19126d89069e514d557410_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e1c4b8807a19126d89069e514d557410_JaffaCakes118.exe
      2⤵
      • Enumerates VirtualBox registry keys
      • Suspicious behavior: EnumeratesProcesses
      PID:2132
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 532
        3⤵
        • Program crash
        PID:2356
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2132 -ip 2132
    1⤵
      PID:1536

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/952-14-0x0000000000400000-0x0000000000516000-memory.dmp

            Filesize

            1.1MB

          • memory/952-0-0x0000000000400000-0x0000000000516000-memory.dmp

            Filesize

            1.1MB

          • memory/2132-7-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-6-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-11-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-15-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-9-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-8-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-5-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-10-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-4-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-3-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-1-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-2-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-16-0x0000000000400000-0x00000000004C0000-memory.dmp

            Filesize

            768KB

          • memory/2132-18-0x00000000004C0000-0x0000000000589000-memory.dmp

            Filesize

            804KB