General

  • Target

    loader.exe

  • Size

    41KB

  • Sample

    240716-vt5krasekl

  • MD5

    9603ee63c2c1d30adf5417016649633a

  • SHA1

    56483eb72019036eab4fce5e424bfeedb4955c4a

  • SHA256

    55ea1dea72c70efd7093d5736927632e9d23a591eef4898bf9f9a16aa6d90445

  • SHA512

    fbd17bd96a93d840206edb30ec7724b261db7a37dee078745cbc22e1181f6c60ed24ca1f99c78b22d73773ec607c17ad27234a093f8469e9f718442d202ceb7c

  • SSDEEP

    768:/scaIiIqfT6aGpDXswguZkezWTj5KZKfgm3EhKB:0c1ofnGEezWTdF7EsB

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1262819781422088224/NaI1AFbKRUWv3kXnUTBmnMjHn4JHCh0dAY8B9SChoF6bEkTWpaAPUv-NOewDF6d0Wb6Y

Targets

    • Target

      loader.exe

    • Size

      41KB

    • MD5

      9603ee63c2c1d30adf5417016649633a

    • SHA1

      56483eb72019036eab4fce5e424bfeedb4955c4a

    • SHA256

      55ea1dea72c70efd7093d5736927632e9d23a591eef4898bf9f9a16aa6d90445

    • SHA512

      fbd17bd96a93d840206edb30ec7724b261db7a37dee078745cbc22e1181f6c60ed24ca1f99c78b22d73773ec607c17ad27234a093f8469e9f718442d202ceb7c

    • SSDEEP

      768:/scaIiIqfT6aGpDXswguZkezWTj5KZKfgm3EhKB:0c1ofnGEezWTdF7EsB

    • 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