General

  • Target
    1b50cba6deab60060d6b0dbfbab22099.exe
  • Size 8.2MB
  • Sample221109-scqn6abdbm
  • SHA256 f63dc116cf6f2bf6c2f33898d73ef0b974ed3fa9de67d840b50b35ee2d9390d9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://grilloo.net/js/vendor/config_40.ps1

Extracted

Family
  • socelars

C2
  • https://hdbywe.s3.us-west-2.amazonaws.com/sadew1013/

Targets

    • Target
      1b50cba6deab60060d6b0dbfbab22099.exe
    • Size 8.2MB
    • SHA256 f63dc116cf6f2bf6c2f33898d73ef0b974ed3fa9de67d840b50b35ee2d9390d9
    • MD5 SHA1 SHA512 SSDEEP
    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Modifies Windows Firewall

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks