skuld | 9ab4ffc82c376061eab5df7088241b28f424b5f8ca8162e0783c78238eaf7512

General

Target
skuld.exe
Size 15.3MB
Sample260806-m8a1pazaka
SHA256 9ab4ffc82c376061eab5df7088241b28f424b5f8ca8162e0783c78238eaf7512
MD5 5963261d0393d3a23aff10f8a9a569b4
SHA1 a992aa53b3864f42b3e8f1655c4f3241b9e4d911
SHA512 a829c351e8f07408e1b9d5ba6350b1c01ecce10d810c12a6df7728d419e0d085a26096c7ea018a3af98de6718b4772cd8d449cf7af5668c247c7acff47a3eaee
SSDEEP 196608:K4EEEJNTL7YvvpvGjfzbFGK9MN7QUSgADpm7tOY90:KFgUfT9MN7QUSgN7oY90
TLSH
T14FF69D47E87546D9C19D927AC6769A13BB743C884B3163C32B60B6346F37BD0AEB8740
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  skuld.exe
- Size 15.3MB
- SHA256 9ab4ffc82c376061eab5df7088241b28f424b5f8ca8162e0783c78238eaf7512
- MD5 5963261d0393d3a23aff10f8a9a569b4
- SHA1 a992aa53b3864f42b3e8f1655c4f3241b9e4d911
- SHA512 a829c351e8f07408e1b9d5ba6350b1c01ecce10d810c12a6df7728d419e0d085a26096c7ea018a3af98de6718b4772cd8d449cf7af5668c247c7acff47a3eaee
- SSDEEP 196608:K4EEEJNTL7YvvpvGjfzbFGK9MN7QUSgADpm7tOY90:KFgUfT9MN7QUSgN7oY90
- TLSH
  T14FF69D47E87546D9C19D927AC6769A13BB743C884B3163C32B60B6346F37BD0AEB8740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

defense_evasion discovery execution skuld persistence privilege_escalation spyware stealer trojan
- Detects SkuldStealer
- Family: Skuld stealer
  An info stealer written in Go lang.
  stealer skuld
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Command and Scripting Interpreter: PowerShell
  Using powershell.exe command.
  execution
- Disables one or more Microsoft Defender components
  Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
  defense_evasion
- Drops file in Drivers directory
- Creates a file in the Startup directory
  A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
  persistence privilege_escalation
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
  discovery
- Obfuscated Files or Information: Command Obfuscation
  Adversaries may obfuscate content during command execution to impede detection.
  defense_evasion
behavioral1 behavioral2