General

  • Target

    KEK_1.1.18.exe

  • Size

    202KB

  • Sample

    240330-wjsnwabb5y

  • MD5

    5dd7a61a2f110d248e979ca48d2f676e

  • SHA1

    afaf9f69d3839c23099f006e30c362e5dbc06048

  • SHA256

    5a37e31fa5d37c93706a2c7be69cf9b9fa2a96e5401f46411bb53668d734ecfe

  • SHA512

    807a05a8e59707ef0e3321fe912f6f78b6e42ea9eb6da4359f71a51c92b7f852f8b38dd70b98c26f1d92b95e6e5c5f2d09db6b8e14d94d5036a7e168c592cdf9

  • SSDEEP

    1536:tfxlL9rcFLNUTmF7E3N4ppbMiQ1UbeQYA+CmDCD80j9iIwOTFueIP1C4JxXFw17M:zR9rcFLiTmF7E3Nozulm9

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/955190997715943434/C4jt_m-oZnLO-3hIIy70BQamYK6_L-s9wiHjwYe2nDpBLu3zBLDGcFMoPwmkmsSElIIE

Targets

    • Target

      KEK_1.1.18.exe

    • Size

      202KB

    • MD5

      5dd7a61a2f110d248e979ca48d2f676e

    • SHA1

      afaf9f69d3839c23099f006e30c362e5dbc06048

    • SHA256

      5a37e31fa5d37c93706a2c7be69cf9b9fa2a96e5401f46411bb53668d734ecfe

    • SHA512

      807a05a8e59707ef0e3321fe912f6f78b6e42ea9eb6da4359f71a51c92b7f852f8b38dd70b98c26f1d92b95e6e5c5f2d09db6b8e14d94d5036a7e168c592cdf9

    • SSDEEP

      1536:tfxlL9rcFLNUTmF7E3N4ppbMiQ1UbeQYA+CmDCD80j9iIwOTFueIP1C4JxXFw17M:zR9rcFLiTmF7E3Nozulm9

    • Mercurial Grabber Stealer

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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