General

  • Target

    BetterDiscord-Windows (1).exe

  • Size

    42KB

  • Sample

    240904-rvwgpasbjr

  • MD5

    e74a2ebb785541ee93714f8270d270b4

  • SHA1

    10a0235619c6601cefb034d47a34e7eaf13b068a

  • SHA256

    e517616fc0d26fb9b9a292e4c50da61ffc7da50b0880a20826f02a7e34d94f3a

  • SHA512

    b4b544278b21e48b1359ad9711518cc1b995070921447abfc016cacf1bbc1d1a8131a799d6aead3cfe43f13db951e3a1daff0c4d4761e7a5f3697293e608fedc

  • SSDEEP

    768:yYuUNdmt6fehX0Wl3uZhLEZTj3KZKfgm3Eh4o:9dmsfQzlkLEZT7F7Eqo

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1280894721673134221/1fn2YnsawL9hcfObKi6cMvpYyZFdHFo8LxTGvpJTfxlRgyHvrKPs4CafuekXyYN2bHYX

Targets

    • Target

      BetterDiscord-Windows (1).exe

    • Size

      42KB

    • MD5

      e74a2ebb785541ee93714f8270d270b4

    • SHA1

      10a0235619c6601cefb034d47a34e7eaf13b068a

    • SHA256

      e517616fc0d26fb9b9a292e4c50da61ffc7da50b0880a20826f02a7e34d94f3a

    • SHA512

      b4b544278b21e48b1359ad9711518cc1b995070921447abfc016cacf1bbc1d1a8131a799d6aead3cfe43f13db951e3a1daff0c4d4761e7a5f3697293e608fedc

    • SSDEEP

      768:yYuUNdmt6fehX0Wl3uZhLEZTj3KZKfgm3Eh4o:9dmsfQzlkLEZT7F7Eqo

    • 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