General

  • Target

    RFQ2022-284.js

  • Size

    43KB

  • Sample

    221202-vx7jhscd91

  • MD5

    fa2a3aa3871df17e3178c6090cb3e759

  • SHA1

    5437b35ae4419dea19dbc82ec4fc72abb805cb43

  • SHA256

    f1cbac28e8fab8c57c6ef688a473f607073ef2e23058faf2154cfc8ecfc889a2

  • SHA512

    a062025594251910f10feabf77ff0b45e4578932d9f978538c84e120a3416c4fe5b986e75b21bfeb37df1d1c97ffb87588bccfcb549358df54694856b76736a7

  • SSDEEP

    768:NYNHavYQXufkGTg1Cp6oLmK0skxnYYToJC6XUFa1sQrEzRxshs:ewASGlmK0skxnci2sQYzRxv

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vinadiali.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mjuSFRU8

Extracted

Family

wshrat

C2

http://45.139.105.174:2070

Targets

    • Target

      RFQ2022-284.js

    • Size

      43KB

    • MD5

      fa2a3aa3871df17e3178c6090cb3e759

    • SHA1

      5437b35ae4419dea19dbc82ec4fc72abb805cb43

    • SHA256

      f1cbac28e8fab8c57c6ef688a473f607073ef2e23058faf2154cfc8ecfc889a2

    • SHA512

      a062025594251910f10feabf77ff0b45e4578932d9f978538c84e120a3416c4fe5b986e75b21bfeb37df1d1c97ffb87588bccfcb549358df54694856b76736a7

    • SSDEEP

      768:NYNHavYQXufkGTg1Cp6oLmK0skxnYYToJC6XUFa1sQrEzRxshs:ewASGlmK0skxnci2sQYzRxv

    • AgentTesla

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

    • Vjw0rm

      Vjw0rm is a remote access trojan written in JavaScript.

    • WSHRAT

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

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks