General

  • Target

    ORDER-2023712_List.pdf.js

  • Size

    7KB

  • Sample

    230712-g5gq6sdb7y

  • MD5

    5a38171c53f1cab430fc10189ee816ba

  • SHA1

    f5338253970c420bf79762a24baf9826428e4b05

  • SHA256

    33bedb6621680b9442108ef0b9a191b75ea758aa4561e7c3f51c98c267b9453e

  • SHA512

    2d2313c0e82f26c1f3ba9d5449cfaeec52c0c6e7b21171ab62fc41a638cac0af603ecf21e1c059775e7392e032b8f4ef03dc8160a7c25244b814a19e6cbb32a1

  • SSDEEP

    192:gzl7EclLWXtZ1C49sUbo7SXAw7Eyf1GDeN2vbat7Wqm+:g0h

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Family

wshrat

C2

http://chongmei33.publicvm.com:7045

Targets

    • Target

      ORDER-2023712_List.pdf.js

    • Size

      7KB

    • MD5

      5a38171c53f1cab430fc10189ee816ba

    • SHA1

      f5338253970c420bf79762a24baf9826428e4b05

    • SHA256

      33bedb6621680b9442108ef0b9a191b75ea758aa4561e7c3f51c98c267b9453e

    • SHA512

      2d2313c0e82f26c1f3ba9d5449cfaeec52c0c6e7b21171ab62fc41a638cac0af603ecf21e1c059775e7392e032b8f4ef03dc8160a7c25244b814a19e6cbb32a1

    • SSDEEP

      192:gzl7EclLWXtZ1C49sUbo7SXAw7Eyf1GDeN2vbat7Wqm+:g0h

    • AgentTesla

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

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

    • WSHRAT payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Adds Run key to start application

    • 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 v6

Tasks