Analysis

  • max time kernel
    163s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2022 17:22

General

  • Target

    52770470fe58b193e9a25248cb257e4ffb898ebc281e1b34efdc42fbc0352d1c.exe

  • Size

    39KB

  • MD5

    1222ed64e9e26f248791d66485906363

  • SHA1

    c65e557698063038ede9ac2c20fa08deb5a86fa3

  • SHA256

    52770470fe58b193e9a25248cb257e4ffb898ebc281e1b34efdc42fbc0352d1c

  • SHA512

    8a29c1bd848414c84b882c899c81fab6d4e02f36f7a3c17d5c5c189a1d1fa8187fd4a6751584af85ad04c7c7fe161b7aac4b1527c7248cfbb7b0066d8155724d

  • SSDEEP

    384:1ebFNw4Pk1itKkpAjjalrhVl8MqYvjSo1OkDCgSrN1w+MB:10FmBkpKjWQPY7fDCbNin

Malware Config

Signatures

  • Detected Xorist Ransomware 2 IoCs
  • Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

  • 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\52770470fe58b193e9a25248cb257e4ffb898ebc281e1b34efdc42fbc0352d1c.exe
    "C:\Users\Admin\AppData\Local\Temp\52770470fe58b193e9a25248cb257e4ffb898ebc281e1b34efdc42fbc0352d1c.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:3616

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3616-132-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/3616-133-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB