Resubmissions

17-10-2024 02:38

241017-c4pyyayang 10

17-10-2024 02:37

241017-c4h6ds1gpk 10

General

  • Target

    skuld.exe

  • Size

    9.8MB

  • Sample

    241017-c4h6ds1gpk

  • MD5

    60ee1db8e3804f423578fa28292bd459

  • SHA1

    5f219e2e3437149bfdc75aeaf5d989e1c26d3e4f

  • SHA256

    d18a03c30dc2fe580cb29c48d923d3fd26f5ef41d579075333738c1946db3c8d

  • SHA512

    691769e294d961501f5b1885453b0f4174f4376a8ad53841131e3794acecdb3075a477262b24cf9b90e48626d24c7512ea04412563a04467e65d1aa0f2e46272

  • SSDEEP

    98304:RdOdn+CM8aRA3oyx/thsEzgzMPEPmjBJZrZ6BN9elQcR:RdXCM8JvHsEzg4M4cN9ef

Malware Config

Extracted

Family

skuld

C2

https://discord.com/api/webhooks/1296277918661738547/GvUWEusnErfhpdvz7DEgE8VzXSZ8oWS_ujEIVSB0XhETe5iWx3tB8zm_wjAS1bJTlXLF

Targets

    • Target

      skuld.exe

    • Size

      9.8MB

    • MD5

      60ee1db8e3804f423578fa28292bd459

    • SHA1

      5f219e2e3437149bfdc75aeaf5d989e1c26d3e4f

    • SHA256

      d18a03c30dc2fe580cb29c48d923d3fd26f5ef41d579075333738c1946db3c8d

    • SHA512

      691769e294d961501f5b1885453b0f4174f4376a8ad53841131e3794acecdb3075a477262b24cf9b90e48626d24c7512ea04412563a04467e65d1aa0f2e46272

    • SSDEEP

      98304:RdOdn+CM8aRA3oyx/thsEzgzMPEPmjBJZrZ6BN9elQcR:RdXCM8JvHsEzg4M4cN9ef

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v15

Tasks