Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2022 04:32

General

  • Target

    e5f67a8f1c6042110fe98d4943c04c5a2eabca922719354cf68b9e9cb849b923.exe

  • Size

    7KB

  • MD5

    06ef31e62e5b10e2bacae0493e98e836

  • SHA1

    0d8bb8222f1a324e048fb293011db5621ea8299c

  • SHA256

    e5f67a8f1c6042110fe98d4943c04c5a2eabca922719354cf68b9e9cb849b923

  • SHA512

    5fecd97757798110269f68db72882e62ec8266f2c7f68e1828b836f8e390fb630636942b7e967d22259377d57e122bf2d6102ec5f86be3804ff8f2271c4c25de

  • SSDEEP

    96:lUZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExXWVLIgKc2qerbBZxuPP:Kzdrr1FG1WDCgmjPZXWV0ckrbBaGMUA

Malware Config

Signatures

  • Detected Xorist Ransomware 1 IoCs
  • Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

  • Modifies extensions of user files 2 IoCs

    Ransomware generally changes the extension on encrypted files.

  • UPX packed file 2 IoCs

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

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Modifies registry class 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5f67a8f1c6042110fe98d4943c04c5a2eabca922719354cf68b9e9cb849b923.exe
    "C:\Users\Admin\AppData\Local\Temp\e5f67a8f1c6042110fe98d4943c04c5a2eabca922719354cf68b9e9cb849b923.exe"
    1⤵
    • Modifies extensions of user files
    • Drops startup file
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:3416

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3416-132-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3416-133-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB