General

  • Target

    2025-02-06_ab79576a1aa48c80dbf45ef183eaada3_frostygoop_luca-stealer_ngrbot_poet-rat_snatch

  • Size

    9.9MB

  • Sample

    250206-t4y1aazqfw

  • MD5

    ab79576a1aa48c80dbf45ef183eaada3

  • SHA1

    85cc5b30ff2d1f5c063a626bfe27ea4ed3540361

  • SHA256

    5ef9573a44b203841c6e87081008c49546fc7e39dfe440ec44650d2cfd415592

  • SHA512

    95eefc5d38470c8f08d882475a85f97dfdc612db10204fc7b94fd9e131fe97234825c967589df0c59ce15721c4aee5f9bf5dc5f5b8c065fcc58ea6633bd7b9d6

  • SSDEEP

    98304:RhUP9WtxXlmjCU6DLK7i6IgN7+I6EjICafZmyjsE2j2:RuWtxXlLS7i6Is75nuGj2

Malware Config

Extracted

Family

skuld

C2

zhttps://discord.com/api/webhooks/1276376023620911114/Aqr1K0zVyLe3X0j84taFiUurvcHetLGqLpQFnIWpjTVyAt4P5HI8Dk78RVQk0yG0iQSg

Targets

    • Target

      2025-02-06_ab79576a1aa48c80dbf45ef183eaada3_frostygoop_luca-stealer_ngrbot_poet-rat_snatch

    • Size

      9.9MB

    • MD5

      ab79576a1aa48c80dbf45ef183eaada3

    • SHA1

      85cc5b30ff2d1f5c063a626bfe27ea4ed3540361

    • SHA256

      5ef9573a44b203841c6e87081008c49546fc7e39dfe440ec44650d2cfd415592

    • SHA512

      95eefc5d38470c8f08d882475a85f97dfdc612db10204fc7b94fd9e131fe97234825c967589df0c59ce15721c4aee5f9bf5dc5f5b8c065fcc58ea6633bd7b9d6

    • SSDEEP

      98304:RhUP9WtxXlmjCU6DLK7i6IgN7+I6EjICafZmyjsE2j2:RuWtxXlLS7i6Is75nuGj2

    • Skuld family

    • Skuld stealer

      An info stealer written in Go lang.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v15

Tasks