Analysis

  • max time kernel
    167s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 15:55

General

  • Target

    8a644dfd2abc6310fc90f7e6908c373190a956544a4fd15de05fc5974704e7d5.exe

  • Size

    5.7MB

  • MD5

    03f7e21506f089d657a6c04c55902976

  • SHA1

    dda208c6619d4e43107666bc6f8a5f84b6cb768a

  • SHA256

    8a644dfd2abc6310fc90f7e6908c373190a956544a4fd15de05fc5974704e7d5

  • SHA512

    edd93821c820d545610fd1fe5703bbbc4b908b18f2d6020d4e12926207928c4fc99c69c7ec797a745f7bcabff31c2d7b9df1cc50627d5f4fa2a28f9c7f2c82de

  • SSDEEP

    98304:qMbTbHYM2WwqOJ4V9PTs8yuCtJ9IL6VkS8nNSlR/W/2l/zAbPppEiPu3mz7:l/HYVtqOJqTsVvXILUkS8NSlR+KsnExw

Malware Config

Signatures

  • Shurk

    Shurk is an infostealer, written in C++ which appeared in 2021.

  • Shurk Stealer payload 4 IoCs
  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a644dfd2abc6310fc90f7e6908c373190a956544a4fd15de05fc5974704e7d5.exe
    "C:\Users\Admin\AppData\Local\Temp\8a644dfd2abc6310fc90f7e6908c373190a956544a4fd15de05fc5974704e7d5.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:2216

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2216-132-0x0000000000B50000-0x00000000014B4000-memory.dmp

    Filesize

    9.4MB

  • memory/2216-133-0x0000000000B50000-0x00000000014B4000-memory.dmp

    Filesize

    9.4MB

  • memory/2216-136-0x0000000000B50000-0x00000000014B4000-memory.dmp

    Filesize

    9.4MB

  • memory/2216-137-0x0000000000B50000-0x00000000014B4000-memory.dmp

    Filesize

    9.4MB