Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-06-2024 19:13

General

  • Target

    NitroGen.exe

  • Size

    42KB

  • MD5

    f750a0d3e70a6decff53c6b7b68e8f45

  • SHA1

    67214581b14115a90a4cd769312006de2960014d

  • SHA256

    3597543888589ceef37913c4e4bb6b614e1007c3bc9bb08dadef7f1832e87e2e

  • SHA512

    42b6a6ad81045cf80821770b0310fb4b448d4ee13be126f9b9fbc993d0ecf26afad47161319f778f17ef8986d469a5d35dc1bd51532fe969d192024c567fad4d

  • SSDEEP

    768:ZpIqetQIxm8NuZMML1KTjFKZKfgm3Eh/u:LSQIvyL1KTpF7Edu

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/973167134073057290/2TGqufzBz7BY3H7fTQpsc0bhd8b96GzmK54YBq2pkroeSC3GE4GsMpWErDDRnPN438Em

Signatures

  • Mercurial Grabber Stealer

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 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\NitroGen.exe
    "C:\Users\Admin\AppData\Local\Temp\NitroGen.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/384-0-0x0000000000D40000-0x0000000000D50000-memory.dmp

    Filesize

    64KB

  • memory/384-1-0x00007FFA75253000-0x00007FFA75255000-memory.dmp

    Filesize

    8KB

  • memory/384-2-0x00007FFA75250000-0x00007FFA75D11000-memory.dmp

    Filesize

    10.8MB

  • memory/384-6-0x00007FFA75250000-0x00007FFA75D11000-memory.dmp

    Filesize

    10.8MB