Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 23:32

General

  • Target

    9e8ae70f0592981bb9f0a9b8943dd4a8_JaffaCakes118.exe

  • Size

    187KB

  • MD5

    9e8ae70f0592981bb9f0a9b8943dd4a8

  • SHA1

    f37041e7b661db14dcf3bfe2a20b98f069933b32

  • SHA256

    b5bf2113a931e02176abc57b30aa8d9ff052a1b36b7474f807d5fdb8105a04bd

  • SHA512

    570c73bee926eb9b49046e40552ba2e9bfd645d6668864326e4dc3554120a155eaee04d7d3699f08235aea0e3772fc57c9a192efc8c415f6d61b2eb43dd5d0b8

  • SSDEEP

    3072:MxmK6Y4PpFlM1GBZyaDKo1YjKB6GGRkN1age7DE+5zcO7xRgbdX0oPzEkDg:MxmdJHk2Ko1YjKB6e1age7YkgO7xel2n

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • UPX packed file 2 IoCs

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

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e8ae70f0592981bb9f0a9b8943dd4a8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9e8ae70f0592981bb9f0a9b8943dd4a8_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 668
      2⤵
      • Program crash
      PID:2628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4224 -ip 4224
    1⤵
      PID:3148

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4224-0-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/4224-1-0x0000000002220000-0x000000000227A000-memory.dmp

      Filesize

      360KB

    • memory/4224-2-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

    • memory/4224-3-0x0000000002220000-0x000000000227A000-memory.dmp

      Filesize

      360KB