General

  • Target

    NebulaSetup.exe.bin

  • Size

    42KB

  • Sample

    230505-zm9ncaeb47

  • MD5

    aabdbb4d72a8148daab5e25ba2c6a331

  • SHA1

    a14eded7f63d8b2c3fcf0eb51165d27b601236d0

  • SHA256

    eb4782f8e98f921cc5ab46e3082b50d4bef00a129fc86e5185294747395050c0

  • SHA512

    d0de76587adfc367934f1e897b36598727dbee7c12d690fb704ac7e06832f751e6d36094fa3e7fdb19597bd55bc3ed200228eaa91bea5631405b3b17bd4feee2

  • SSDEEP

    768:ciSbs4lMmcAimpquZnLYwTj9KZKfgm3EhZx:ctsAjp7LYwTZF7EPx

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1099387908529590436/csI680QjQ0rYN47OrautZioSZMjNoV4gtJ-oJSEQllIml9uxWdhEdyeB7kzNFxzuWBnd

Targets

    • Target

      NebulaSetup.exe.bin

    • Size

      42KB

    • MD5

      aabdbb4d72a8148daab5e25ba2c6a331

    • SHA1

      a14eded7f63d8b2c3fcf0eb51165d27b601236d0

    • SHA256

      eb4782f8e98f921cc5ab46e3082b50d4bef00a129fc86e5185294747395050c0

    • SHA512

      d0de76587adfc367934f1e897b36598727dbee7c12d690fb704ac7e06832f751e6d36094fa3e7fdb19597bd55bc3ed200228eaa91bea5631405b3b17bd4feee2

    • SSDEEP

      768:ciSbs4lMmcAimpquZnLYwTj9KZKfgm3EhZx:ctsAjp7LYwTZF7EPx

    • 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 v6

Tasks