General

  • Target
    45185c9854627f0df33c06bb1df408d563a692724615ab488be2972e76516dc1
  • Size 274KB
  • Sample261107-rssysayygs
  • SHA256 45185c9854627f0df33c06bb1df408d563a692724615ab488be2972e76516dc1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      RFQ-0001468BECRISA.vbs
    • Size 347KB
    • SHA256 46aa68905416dd159ddeb1fda44dfff4f415de0010de8c74a6ed0e902d7f9894
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Looks up external IP address via web service

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

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks