General

  • Target
    34630e3823e14ba3109e67fc4a34117d87d89add6311572ae3a2aa77153410d5.exe
  • Size 1.2MB
  • Sample260707-snxxlsf131
  • SHA256 34630e3823e14ba3109e67fc4a34117d87d89add6311572ae3a2aa77153410d5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    45.86.86.23

  • Port

    21

  • Username

    krats

  • Password

    MVyo5^$:*nC-<~f0

Targets

    • Target
      34630e3823e14ba3109e67fc4a34117d87d89add6311572ae3a2aa77153410d5.exe
    • Size 1.2MB
    • SHA256 34630e3823e14ba3109e67fc4a34117d87d89add6311572ae3a2aa77153410d5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks