Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 17:34

General

  • Target

    0bcadfa6300173d952219bf4674ac140_JaffaCakes118.exe

  • Size

    7KB

  • MD5

    0bcadfa6300173d952219bf4674ac140

  • SHA1

    479a733f3fd375afbf607c132025faa336f5a33d

  • SHA256

    a0f32da7313ba6c28cbb3635d841428fe467b99a4906f9b6f76d30bf36eaccb5

  • SHA512

    9bcac81d76e9faf93417afd2e430c6c796e5c1a67605c0f2428cfeb706685b9bac1892dc682b5b1267eaf559a37d7bd16139b0937035a845cd50ff2f6cc82576

  • SSDEEP

    96:WzFZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExaaLdTLIQi9VeMUA:GFzdrr1FG1WDCgmjPZaaRTlgVeMUA

Malware Config

Signatures

  • Detected Xorist Ransomware 3 IoCs
  • Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

  • Drops file in Drivers directory 7 IoCs
  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • UPX packed file 4 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 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 registry class 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bcadfa6300173d952219bf4674ac140_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0bcadfa6300173d952219bf4674ac140_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Drops startup file
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:2188

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\ÊÀÊ ÐÀÑØÈÔÐÎÂÀÒÜ ÔÀÉËÛ.txt

    Filesize

    280B

    MD5

    0f8f1bcb3bc186c96cc2650fe18652cc

    SHA1

    390735204b42718da68e76c38716d76ac5fc64af

    SHA256

    b6f08bae98a0d74b6fc972b3a646c444aeda602b48bc67aa83f048784e76b6f8

    SHA512

    f150a2ac8ee1cd7f9d23d7ca68adc4478824691363e86a4a37e60156ebfee7b629ec5d0df454a1ae16cc788bcd0f1eb2d056a8afa8f5b018164b1b8f2bebccfe

  • memory/2188-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2188-4776-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2188-4775-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2188-4778-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB