Analysis

  • max time kernel
    151s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2022 04:32

General

  • Target

    c426a40d0495cb8bbb413d91501ea9907bd85b12be901e07c358555ad1c98aa5.exe

  • Size

    137KB

  • MD5

    0db31955e3dc63769545a494d23cb356

  • SHA1

    53799e1ba3cd3b2d24f225e7785864b54f7581aa

  • SHA256

    c426a40d0495cb8bbb413d91501ea9907bd85b12be901e07c358555ad1c98aa5

  • SHA512

    3efb45ea260e30815f28d8504b5c8cf6594e0df7f918d8ae849fb87b1f1fb9b9353ac2370e629cd854b0a5e1155f618e947c663c97670182a264f33631a34fd3

  • SSDEEP

    3072:bUQvMazs2YGHHAhVd1nut+uV2mTVDjFwkWl176jZ1hCagdjvBl:XQ2rH6VdRQ/vqkg1gEagdjZ

Malware Config

Signatures

  • Detected Xorist Ransomware 2 IoCs
  • Xorist Ransomware

    Xorist is a ransomware first seen in 2020.

  • Drops file in Drivers directory 8 IoCs
  • 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 System32 directory 64 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\c426a40d0495cb8bbb413d91501ea9907bd85b12be901e07c358555ad1c98aa5.exe
    "C:\Users\Admin\AppData\Local\Temp\c426a40d0495cb8bbb413d91501ea9907bd85b12be901e07c358555ad1c98aa5.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
    • Modifies registry class
    PID:2036

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2036-54-0x0000000075C61000-0x0000000075C63000-memory.dmp

    Filesize

    8KB

  • memory/2036-55-0x0000000000400000-0x00000000004DB000-memory.dmp

    Filesize

    876KB

  • memory/2036-56-0x0000000000400000-0x00000000004DB000-memory.dmp

    Filesize

    876KB