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Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16/07/2024, 10:00

General

  • Target

    4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe

  • Size

    857KB

  • MD5

    4dd1f45d8f5fca5a7e0fec4b3f6f14fe

  • SHA1

    95bd28322956a355d530747f2cee9dafa0e9dbc9

  • SHA256

    17388eae67e75156c59ff8880b2b328a0004b53fcbee264cf4eba99b5be551ef

  • SHA512

    ae39f88bddfb3c55f80fea22d966035530e123ceb246b460bc386fe571219ffaf0a677f2f7f11e6a2279d783c9845e5ab88ef56e8c1e18b34052cf5ef4bcb61e

  • SSDEEP

    24576:rLBAUUXWh/UolsaaUyokSCp2vJrG+NJHdBF+:rttUGKwan7xyxG

Malware Config

Signatures

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4dd1f45d8f5fca5a7e0fec4b3f6f14fe_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Checks processor information in registry
    PID:1716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1716-0-0x0000000000600000-0x00000000006D6000-memory.dmp

    Filesize

    856KB

  • memory/1716-1-0x0000000001F20000-0x0000000001FEE000-memory.dmp

    Filesize

    824KB

  • memory/1716-2-0x00000000003B0000-0x00000000005ED000-memory.dmp

    Filesize

    2.2MB

  • memory/1716-3-0x00000000003B0000-0x00000000005FB000-memory.dmp

    Filesize

    2.3MB

  • memory/1716-5-0x00000000003B0000-0x00000000005ED000-memory.dmp

    Filesize

    2.2MB