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General

  • Target

    JaffaCakes118_b7c85757b7ad55265a7f0bb86188afc8

  • Size

    46KB

  • Sample

    250109-b98gsssqd1

  • MD5

    b7c85757b7ad55265a7f0bb86188afc8

  • SHA1

    66d84ee83a8f77f6bd28897dcd0bba2f3067d710

  • SHA256

    aedc4719e7ffbf96d44eb4bd0f3aecf69367588557532d86a44011a239945cd8

  • SHA512

    23c8a61a008de08bf847b98e59670f5d3f1c89d202c0e616d5b6914286068bbad5a757f9a6fa8decaa8804881ee664066432028dc93922a5056715cee26d5dc7

  • SSDEEP

    768:gbq2HRoQ/hfMuZ7L38Tj/KZKfgm3EhKurOy0AsmSPZ:CmMhfFL38TbF7EQurH0Asm

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/889040433605390356/i5w9PylY_TXxpMqpraZfjKo_vbvCma2uVqxcfENr2KD5beqKB1q1wBGBrwREGuLK5Ez-

Targets

    • Target

      JaffaCakes118_b7c85757b7ad55265a7f0bb86188afc8

    • Size

      46KB

    • MD5

      b7c85757b7ad55265a7f0bb86188afc8

    • SHA1

      66d84ee83a8f77f6bd28897dcd0bba2f3067d710

    • SHA256

      aedc4719e7ffbf96d44eb4bd0f3aecf69367588557532d86a44011a239945cd8

    • SHA512

      23c8a61a008de08bf847b98e59670f5d3f1c89d202c0e616d5b6914286068bbad5a757f9a6fa8decaa8804881ee664066432028dc93922a5056715cee26d5dc7

    • SSDEEP

      768:gbq2HRoQ/hfMuZ7L38Tj/KZKfgm3EhKurOy0AsmSPZ:CmMhfFL38TbF7EQurH0Asm

    • Mercurial Grabber Stealer

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

    • Mercurialgrabber family

    • 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

    • Maps connected drives based on registry

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

MITRE ATT&CK Enterprise v15

Tasks