Resubmissions

10-09-2024 20:12

240910-yy98ksvamg 10

10-09-2024 19:45

240910-yghf8s1gqn 10

10-09-2024 19:36

240910-ybfqfs1ekj 10

General

  • Target

    Boosttrapper.exe

  • Size

    41KB

  • Sample

    240910-yghf8s1gqn

  • MD5

    6dbeca583b9076080c5906a8390b682f

  • SHA1

    2e065578d2014163123a9385127b8089130d5d9b

  • SHA256

    c85e0123fb0b3d29aae8881413fde27cb7054640e96f8d8340c41df731bcd7e0

  • SHA512

    77e1422802a153a155451796adaf307a5d04496e497ab697d66e030ab2a2b73d956c8fad0a48295230c55922d28eec3375e990bd44f30e8c8a2cc4d3a7416a38

  • SSDEEP

    768:uscaIiIq3KHWOJTw3duZSeiWTjHKZKfgm3EhuS:dc1KKHHoXeiWTLF7EcS

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1283148683948458076/nwSWn_1EUZ_xJZvUQAdPKe2Ale9RGmJpW5fCqCBqQQxxiGuweCIzhQUdNMd16Z7sffgt

Targets

    • Target

      Boosttrapper.exe

    • Size

      41KB

    • MD5

      6dbeca583b9076080c5906a8390b682f

    • SHA1

      2e065578d2014163123a9385127b8089130d5d9b

    • SHA256

      c85e0123fb0b3d29aae8881413fde27cb7054640e96f8d8340c41df731bcd7e0

    • SHA512

      77e1422802a153a155451796adaf307a5d04496e497ab697d66e030ab2a2b73d956c8fad0a48295230c55922d28eec3375e990bd44f30e8c8a2cc4d3a7416a38

    • SSDEEP

      768:uscaIiIq3KHWOJTw3duZSeiWTjHKZKfgm3EhuS:dc1KKHHoXeiWTLF7EcS

    • 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.

    • 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