Analysis

  • max time kernel
    153s
  • max time network
    157s
  • 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

    46dd728e76fac2aa1abe753493026a5e2fcc4a9c879a33aab43d3c887649aac2.exe

  • Size

    7KB

  • MD5

    0e2b1f1c0abb115f4514a05212a20233

  • SHA1

    afe35725bb3e6dfaff5db8335d017ebafecb94f3

  • SHA256

    46dd728e76fac2aa1abe753493026a5e2fcc4a9c879a33aab43d3c887649aac2

  • SHA512

    3f840cb63c67cd1a14c2376438420e70531e85c26021b9315910c4f409a7ac8bafb7b54b36b2a6d9c63e8e1e65922637e3319cdddf2fd33209e4c644dafd1b0b

  • SSDEEP

    192:zzdrr1FG1WDCgmjPZvoAYmpiE/5eb2MUA:zprr1gkDCgSlVXeiMB

Malware Config

Signatures

  • Detected Xorist Ransomware 2 IoCs
  • Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

  • Modifies extensions of user files 1 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\46dd728e76fac2aa1abe753493026a5e2fcc4a9c879a33aab43d3c887649aac2.exe
    "C:\Users\Admin\AppData\Local\Temp\46dd728e76fac2aa1abe753493026a5e2fcc4a9c879a33aab43d3c887649aac2.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:1436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1436-132-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1436-133-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB