General

  • Target

    e5afe41ef86e36756bc8294b18dd889f3c43b7c706e97cfbcf35127a5327023e

  • Size

    1023KB

  • Sample

    240508-cma4fsfg37

  • MD5

    864d13c20ea2a45d221d6b9d1ecab738

  • SHA1

    92605619a9748c2dbb0e534d9b75144047bec8ad

  • SHA256

    e5afe41ef86e36756bc8294b18dd889f3c43b7c706e97cfbcf35127a5327023e

  • SHA512

    6f922577ec8d3b0243f51cc2af4c1595e20c41e339936fa6fa4bdbbeac33116806fb60954d6003e2346aa20faa3d6fc29462e3a106dc0b98872f68e9144c5135

  • SSDEEP

    24576:w71cHx+KPCBgV4GEM1zqCN5oWnGStiOY:eKHk6CiC0lN5oOhti

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6947261514:AAGQBzLdydQcnmTKTTpgPMb436hTPZLxWTM/

Targets

    • Target

      e5afe41ef86e36756bc8294b18dd889f3c43b7c706e97cfbcf35127a5327023e

    • Size

      1023KB

    • MD5

      864d13c20ea2a45d221d6b9d1ecab738

    • SHA1

      92605619a9748c2dbb0e534d9b75144047bec8ad

    • SHA256

      e5afe41ef86e36756bc8294b18dd889f3c43b7c706e97cfbcf35127a5327023e

    • SHA512

      6f922577ec8d3b0243f51cc2af4c1595e20c41e339936fa6fa4bdbbeac33116806fb60954d6003e2346aa20faa3d6fc29462e3a106dc0b98872f68e9144c5135

    • SSDEEP

      24576:w71cHx+KPCBgV4GEM1zqCN5oWnGStiOY:eKHk6CiC0lN5oOhti

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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