General

  • Target
    22d10b28f4769f2121d624f5b4428b7fd794c3ebf6cc16e9183f3a48a71e4af5
  • Size 1.9MB
  • Sample261102-bvg2aset31
  • SHA256 22d10b28f4769f2121d624f5b4428b7fd794c3ebf6cc16e9183f3a48a71e4af5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.bswcsz.com

  • Port

    21

  • Password

    )AO^#+8luIUu@^2I 3

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.bswcsz.com

  • Port

    21

  • Password

    )AO^#+8luIUu@^2I 3

Targets

    • Target
      Original Shipping Doc.pdf.JS
    • Size 3.4MB
    • SHA256 37c1e390e88ccb231277a08fb768295109f29582efdd06f1b23e07dfbbd1670d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: AgentTesla

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

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Enterprise v16

Tasks