General

  • Target
    1d235be145fff501abbb1879b6334332daacd207fa48aa9949e928d5ebfcd0c1
  • Size 1.7MB
  • Sample260922-p28dqaeg67
  • SHA256 1d235be145fff501abbb1879b6334332daacd207fa48aa9949e928d5ebfcd0c1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.hhautoinvestment.co.tz

  • Port

    21

  • Password

    V94I4~KnJnvK.Ugs

Targets

    • Target
      Transfer_Receipt_Ref#3859695790.pdf.JS
    • Size 4.4MB
    • SHA256 ca2787f669fb4a6a91ce5705b998843ff7ca252a29bd1472ddcc2c9d4be97a2d
    • 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