General

  • Target

    output.exe

  • Size

    41KB

  • Sample

    240901-w52tnsyckp

  • MD5

    8b857cb11e996e19689828dc4eb813e0

  • SHA1

    9ec9217dbf85ca6e6f958aede0d58458bf1c5a0e

  • SHA256

    1c0eea9f988f79c4d6d648efcfa1b9c6e0a930b3f18c2601d2d79dac4e83442c

  • SHA512

    23697a82f8dffebbea6e4f4bd0d90c71d4f6c688f2b9b5689c57116aff6656697eae8ec93c0d97447e29642bb5a937c99c6c0a949a610b81e56f9839579f1f91

  • SSDEEP

    768:MscWcQjfT6axpDXswguZkexWTj6KZKfgm3Ehf1:Dc8fnxEexWT2F7E91

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discordapp.com/api/webhooks/1279852929825636517/7lX2aEO7lrNMoPEpMSmCdjN3hbJSXsL6I59yrTwyNVhO7kpK0CSks9fXRfhM5lPYJ0uz

Targets

    • Target

      output.exe

    • Size

      41KB

    • MD5

      8b857cb11e996e19689828dc4eb813e0

    • SHA1

      9ec9217dbf85ca6e6f958aede0d58458bf1c5a0e

    • SHA256

      1c0eea9f988f79c4d6d648efcfa1b9c6e0a930b3f18c2601d2d79dac4e83442c

    • SHA512

      23697a82f8dffebbea6e4f4bd0d90c71d4f6c688f2b9b5689c57116aff6656697eae8ec93c0d97447e29642bb5a937c99c6c0a949a610b81e56f9839579f1f91

    • SSDEEP

      768:MscWcQjfT6axpDXswguZkexWTj6KZKfgm3Ehf1:Dc8fnxEexWT2F7E91

    • 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

      Malicious Access or copy of Web Browser Credential store.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

    • Maps connected drives based on registry

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

MITRE ATT&CK Enterprise v15

Tasks