General

  • Target

    2024-06-26_3df7235123bbc4c52d379fe372ac0045_ngrbot_poet-rat_snatch

  • Size

    9.5MB

  • Sample

    240626-a7b55sxamk

  • MD5

    3df7235123bbc4c52d379fe372ac0045

  • SHA1

    da818e86cf02fffcacbe468b8bb63e7a1da91ad9

  • SHA256

    daf5ea8c5e1f7bdf0a5f12c8671b14642d6e3349390629da9f7dc754e610fafd

  • SHA512

    a3f86b6a3afe12098f503edcc96c585b8fef60fd23dcb03653888c8e63e977f8d4b23fc8803acfc41f59f8923401ab7978342c4b9e7fd7a0357070950d7d0558

  • SSDEEP

    98304:FcJW4J6EdbyvYB8LY0iyo4tTEyzxqFgzC13h:QnJ6EIwAY0iyrtAyzPC13h

Malware Config

Extracted

Family

skuld

C2

https://discord.com/api/webhooks/1238433893808607232/L-4VX5UhdUB3u0Rm9Q2PK-IFjyExOgtlCYofIfDjLcneVNTB6DlwIRxcFxSylsPnZ2GS

Targets

    • Target

      2024-06-26_3df7235123bbc4c52d379fe372ac0045_ngrbot_poet-rat_snatch

    • Size

      9.5MB

    • MD5

      3df7235123bbc4c52d379fe372ac0045

    • SHA1

      da818e86cf02fffcacbe468b8bb63e7a1da91ad9

    • SHA256

      daf5ea8c5e1f7bdf0a5f12c8671b14642d6e3349390629da9f7dc754e610fafd

    • SHA512

      a3f86b6a3afe12098f503edcc96c585b8fef60fd23dcb03653888c8e63e977f8d4b23fc8803acfc41f59f8923401ab7978342c4b9e7fd7a0357070950d7d0558

    • SSDEEP

      98304:FcJW4J6EdbyvYB8LY0iyo4tTEyzxqFgzC13h:QnJ6EIwAY0iyrtAyzPC13h

    • Skuld stealer

      An info stealer written in Go lang.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables Discord URL observed in first stage droppers

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Detects executables containing URLs to raw contents of a Github gist

    • Detects executables containing possible sandbox system UUIDs

    • Detects executables referencing virtualization MAC addresses

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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