Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    nBL+INV+PL-DOC.bat.xz

  • Size

    633KB

  • Sample

    240212-nl5r8adg73

  • MD5

    7a9d0b0bd3991b9ba0e334be7fdda5f1

  • SHA1

    3e7fce7bd8f786e871299d1b84478f19a9e4bea3

  • SHA256

    26956c571cefed5ca3ff088ecf7a1344a893a4b4efff9147fdfccc947299f90e

  • SHA512

    88f9bff008cff499416454ffb1c5c90280b9ba63eeb58cdc7695766d50953a2de9e3a50174209da9fa2535aceae408e4fb0be7df556844df9f8261dceceef0bc

  • SSDEEP

    12288:VbZbSS3DOILNgUcWPegopkBTNUuG01hb0HojRWJNbfoZMqm1+RMxYBHQ:VbZbSSz3NgdWW6G0AHwRsfCMz1Gmow

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    nffplp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    $Nke%8XIIDtm

Targets

    • Target

      nBL+INV+PL-DOC.bat

    • Size

      752KB

    • MD5

      11c39f4c4ca1c29b59862307d795d786

    • SHA1

      3c683d53ccc285b3c834e5d261c2eb720839a8a6

    • SHA256

      333394a3257c26759974c7bface3281c75d064e3c6c3f37479752bae52b364ea

    • SHA512

      d8b741aa674167215477674b040af2bd8b5ad357779e97dc26020b5b111a1f6001377356a47d42bfe2488adeec6a8b542d14d2161417c5b369dc98ab491cf4f3

    • SSDEEP

      12288:E7FP3YxwvtcWPtgopkQTNuuG01+bGHoj/WJvbfoZKqmc+RWmIJqnZR0:O4EWWF3G07Hw/YfCKzcGoQZR0

    • 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.

    • 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.

    • 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 v15

Tasks