General

  • Target

    81f06f19f54142c5c5d2c7c80c3400b1

  • Size

    350KB

  • Sample

    231226-wfchgsbhdp

  • MD5

    81f06f19f54142c5c5d2c7c80c3400b1

  • SHA1

    c7ffe298b230d891e7876161dbf2d4357a03c021

  • SHA256

    87307f9cbe996ef6cfd171c70af3e84d556c9eaddbda28de135333d54b42422a

  • SHA512

    fc3d8b1e208a5e15cb15eb2552b143d98ba9cf63e511f38b7e88510cc841a6b7b05a72f897c6c94eb3798195c6b16e9ddd594b70d5060463562fac17d01d1b4a

  • SSDEEP

    6144:STudqNza21GkHrULM1XeH7U45fAg7Jrg6/v7yZiIk89CIag/n:Oud8a2wLMi5fAg7Jk6/vBTYCcf

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/869545644371607552/-IGO5g3mRvgVkuSKC9bvJicMjIjI4K_gq8hT6faXV5i5tiuC1Lecq86SpjLrE8XlY6EL

Targets

    • Target

      81f06f19f54142c5c5d2c7c80c3400b1

    • Size

      350KB

    • MD5

      81f06f19f54142c5c5d2c7c80c3400b1

    • SHA1

      c7ffe298b230d891e7876161dbf2d4357a03c021

    • SHA256

      87307f9cbe996ef6cfd171c70af3e84d556c9eaddbda28de135333d54b42422a

    • SHA512

      fc3d8b1e208a5e15cb15eb2552b143d98ba9cf63e511f38b7e88510cc841a6b7b05a72f897c6c94eb3798195c6b16e9ddd594b70d5060463562fac17d01d1b4a

    • SSDEEP

      6144:STudqNza21GkHrULM1XeH7U45fAg7Jrg6/v7yZiIk89CIag/n:Oud8a2wLMi5fAg7Jk6/vBTYCcf

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks