General

  • Target
    Invoicing and duty documentation.rar
  • Size 1.5MB
  • Sample260908-rraqtacr5v
  • SHA256 6071e2cd5811f88eb502c74e9371355b6f674233e33980ddb0def6190deaf1a9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.vilimorin.com

  • Port

    21

  • Password

    ~8{l!,Kja^muAXyo

Targets

    • Target
      Invoicing and duty documentation.JS
    • Size 5.0MB
    • SHA256 cd1dd29def010e31b77b16e87b15dee050698b607d6d89cc46c31f83b9e17679
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks