Analysis

  • max time kernel
    148s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2022 17:22

General

  • Target

    dfac10c147ca8ab81e46a81fe46e874f13894cf121a9cc67e2df4f3b64614ab3.exe

  • Size

    7KB

  • MD5

    040d31fee8dc69b4c0585494696d4a50

  • SHA1

    9434a9b4f3e17a66de0ca3f7c1fd4d5e88ddc188

  • SHA256

    dfac10c147ca8ab81e46a81fe46e874f13894cf121a9cc67e2df4f3b64614ab3

  • SHA512

    ee18c862771ce6ca126bf33e701fac2a2281e17fe550f31f8352ac20137a9744ee9e96007007d8a5f1dccb034e61b17b83a015752c2da0a16635f24f974125ca

  • SSDEEP

    96:FpLZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihEx1TaCy4oTQeINBXlqfi:zzdrr1FG1WDCgmjPZ1kANVl05MUA

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\dfac10c147ca8ab81e46a81fe46e874f13894cf121a9cc67e2df4f3b64614ab3.exe
    "C:\Users\Admin\AppData\Local\Temp\dfac10c147ca8ab81e46a81fe46e874f13894cf121a9cc67e2df4f3b64614ab3.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:1720

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1720-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

    Filesize

    8KB

  • memory/1720-55-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1720-56-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB