Overview

overview

10

Static

static

5

skuld.exe

windows10-2004-x64

10

skuld.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    skuld.exe
  • Size 7.6MB
  • Sample260819-a82gesbn8w
  • SHA256 5522f92fbcd59ea2f99e8893c257196b8f642e2fa3344c0e9ce1e41bf5f57f12
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
skulddefense_evasiondiscoverypersistencestealerupx

Malware Config

Extracted

Family

  • skuld

C2

  • https://discord.com/api/webhooks/1539020537794269204/-n9H2yJ-9E9I1xXUgCYMyk4SeaUkHBtqQ_azL9fJgkSedwHED6tazCBObEvAHx1rvW-Z

Targets

    • Target
      skuld.exe
    • Size 7.6MB
    • SHA256 5522f92fbcd59ea2f99e8893c257196b8f642e2fa3344c0e9ce1e41bf5f57f12
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryskuldpersistencestealerupx

    • Family: Skuld stealer

      An info stealer written in Go lang.

      stealerskuld

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks