Analysis

  • max time kernel
    151s
  • 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
    08-11-2022 16:17

General

  • Target

    a3ab525165a12084496992acc2e98b6acab1d89ec60f40faac5103090b0c9d6c.exe

  • Size

    7KB

  • MD5

    0fbf8c91afd09939c5ad7edc5ebb3c62

  • SHA1

    a13a0edaf4b9619d594ea661f210d398bb48ff9e

  • SHA256

    a3ab525165a12084496992acc2e98b6acab1d89ec60f40faac5103090b0c9d6c

  • SHA512

    8fb679351d55c7af5a592f5532d004a827d04ae14c42b25726402876428ff50a679656ed845a8b8d661952af9ad1da76497598a7bfc58e02dd769907c50cff40

  • SSDEEP

    192:Cxzdrr1FG1WDCgmjPZUCFiwmNVlxGMUA:sprr1gkDCgS9FiwcAMB

Malware Config

Signatures

  • Detected Xorist Ransomware 1 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.

  • 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
  • Modifies registry class 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3ab525165a12084496992acc2e98b6acab1d89ec60f40faac5103090b0c9d6c.exe
    "C:\Users\Admin\AppData\Local\Temp\a3ab525165a12084496992acc2e98b6acab1d89ec60f40faac5103090b0c9d6c.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Modifies registry class
    PID:4900

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4900-132-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/4900-133-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB