Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2024 12:10

General

  • Target

    Urm.exe

  • Size

    41KB

  • MD5

    83f52e0aebc4f6f8bafbfa855e826dcc

  • SHA1

    37b64811517ee85fc8d3f64f67ddd1ee7372f811

  • SHA256

    99c7c262aa5b81a8694ae3e6449972f84edc48165f17e59e7d56bd6b2c9875e6

  • SHA512

    00dbdee6de08cae2e96ec758a6ac9075a52ce4c8f8149dfdd8afb2963835ebac883747fcadcd6f77c4737cfa827bfddf1de87dbbeca738d0f7c24476f1297d6e

  • SSDEEP

    768:rN8C37hX/XSNluZVLrpTjeKZKfgm3Ehq3:6LyLrpTqF7E43

Malware Config

Signatures

  • Mercurial Grabber Stealer

    Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Urm.exe
    "C:\Users\Admin\AppData\Local\Temp\Urm.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:3268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3268-0-0x00007FFDD28E3000-0x00007FFDD28E5000-memory.dmp

    Filesize

    8KB

  • memory/3268-1-0x00000000006C0000-0x00000000006D0000-memory.dmp

    Filesize

    64KB

  • memory/3268-2-0x00007FFDD28E0000-0x00007FFDD33A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3268-3-0x00007FFDD28E3000-0x00007FFDD28E5000-memory.dmp

    Filesize

    8KB

  • memory/3268-4-0x00007FFDD28E0000-0x00007FFDD33A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3268-8-0x00007FFDD28E0000-0x00007FFDD33A1000-memory.dmp

    Filesize

    10.8MB