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General

  • Target

    PO451033201_1.7z

  • Size

    576KB

  • Sample

    230526-wrfpaagf65

  • MD5

    16cceaa0be422532d222c7e362a212ce

  • SHA1

    e6ea5bbe321af45558dfd7834653ab51dc0c4b57

  • SHA256

    2bcf76968f1a344e8d602df548945429def0cb67e27d631fc5d181267b40c76a

  • SHA512

    d0528e3dec5ac7d863fb0b9431c5913e287cad1f2e55d2367f3dbc83ef6cd3dbcc5bd9d14455edad7a62004ab9552c1551547795b402155f099ffe36ed293e37

  • SSDEEP

    12288:NLl+0isPEfwNtZRq3TDNdQJqJngGzjxykNH6cB:NLlbEfwLZRq3o8v5gk

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6277498666:AAH4URlmeSysUKKZG20OTvrve55BRMLEu_o/

Targets

    • Target

      PO451033201.exe

    • Size

      682KB

    • MD5

      b8fcfd276053dd90813c19413a9710f8

    • SHA1

      056da263b91468fbb92ca4fe65df474d01ee5725

    • SHA256

      577593e5d16e4c0439339d4345505db0eb1595670ebdb271feaeaab510fd8b56

    • SHA512

      ef997362df0697f700d96cdceab857417e06f1b5547260d55893ac5545a736356b123b9eff45eccec1a5cdb1488a47a1e606f79c4f41cd3d28621f2a4c5eb190

    • SSDEEP

      12288:nK37z5GoJiGaq5auy+mHDgZSq/TAWzFJqJugzzjQyENH6N:q5GoR5aj+mHUZSq/NYvOgN

    • AgentTesla

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

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks