General

  • Target

    f2b1dd5d709a7e606002f1b2a0cda30e07d1635b

  • Size

    818KB

  • Sample

    230203-xp7weshd99

  • MD5

    056dbac271b4b97fac9016695f03be29

  • SHA1

    f2b1dd5d709a7e606002f1b2a0cda30e07d1635b

  • SHA256

    a67119e6131f2cf27b28044e3562d04abd86b62bcebbfa8ed7f4ecea90682f2d

  • SHA512

    6e9c26661573d89ec52e37e1c300bad30d215ffdddaddc8e1b357449c241f19e1dd19a44f14dff4d6c829efd8beeb165a03c4bcda0d853d981839ae84e727dbd

  • SSDEEP

    24576:keSqG4yPa46F0xM64kLOBLHK4FUgmaFq:ztWiFkLOBLHK4FUgm

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      f2b1dd5d709a7e606002f1b2a0cda30e07d1635b

    • Size

      818KB

    • MD5

      056dbac271b4b97fac9016695f03be29

    • SHA1

      f2b1dd5d709a7e606002f1b2a0cda30e07d1635b

    • SHA256

      a67119e6131f2cf27b28044e3562d04abd86b62bcebbfa8ed7f4ecea90682f2d

    • SHA512

      6e9c26661573d89ec52e37e1c300bad30d215ffdddaddc8e1b357449c241f19e1dd19a44f14dff4d6c829efd8beeb165a03c4bcda0d853d981839ae84e727dbd

    • SSDEEP

      24576:keSqG4yPa46F0xM64kLOBLHK4FUgmaFq:ztWiFkLOBLHK4FUgm

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks