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General

  • Target

    d5eefa9e17ec422e44a405bf830ff327

  • Size

    187KB

  • Sample

    240319-mzle3aba6s

  • MD5

    d5eefa9e17ec422e44a405bf830ff327

  • SHA1

    dbd36c684bad9c6c5835ebf5889169d9532d9a09

  • SHA256

    88ba55dbd0cfcb15ff8edac2358ebfae17d4937b5d68ea1b0a883a2f860f8396

  • SHA512

    b3223034b430e7746dc65a2447d7fa1003d8c8ce34a6482b2f6589efdd4ffe04d97e902813d4e96c73a4ef9e620a2e728e8cd01a79d4bb5eae89c44c89224e8a

  • SSDEEP

    3072:CahKyd2n31h5GWp1icKAArDZz4N9GhbkrNEkYdZxMP6JQZV2W2v:CahO5p0yN90QEpbMpZg

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/871142634188599366/BwhkAlPo0tSUYVC12Z1DeC-cwjt_BxR3Zn-beRqAO-qWJMeqvWQSP68UIcrX8tc77u5d

Targets

    • Target

      d5eefa9e17ec422e44a405bf830ff327

    • Size

      187KB

    • MD5

      d5eefa9e17ec422e44a405bf830ff327

    • SHA1

      dbd36c684bad9c6c5835ebf5889169d9532d9a09

    • SHA256

      88ba55dbd0cfcb15ff8edac2358ebfae17d4937b5d68ea1b0a883a2f860f8396

    • SHA512

      b3223034b430e7746dc65a2447d7fa1003d8c8ce34a6482b2f6589efdd4ffe04d97e902813d4e96c73a4ef9e620a2e728e8cd01a79d4bb5eae89c44c89224e8a

    • SSDEEP

      3072:CahKyd2n31h5GWp1icKAArDZz4N9GhbkrNEkYdZxMP6JQZV2W2v:CahO5p0yN90QEpbMpZg

    • 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.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • 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