General

  • Target

    1675568524a544dcd71d1a031c7e48531cc851a87de832dfff619d24c47eaa74

  • Size

    577KB

  • Sample

    250115-bmgessxpfp

  • MD5

    0693d0643c8cd1a5a671fd1e98e747fa

  • SHA1

    e76b66365ace81eded7f39c95fe3b75c8dcf9042

  • SHA256

    1675568524a544dcd71d1a031c7e48531cc851a87de832dfff619d24c47eaa74

  • SHA512

    c1eca4c5668140a1508c511e906c3a81a9e69f22fbc9412538cfb455b29b58948bd6f3efad59ffd7f9989c198aceca9b0b6b21f0da538645b5cd4ae648f48eb1

  • SSDEEP

    12288:/EuT4djwxsuHdlyKRH5PY9oFlkuYuMIX2rZX2B8wV9l:M86sCuHdF15g68K2hGV9l

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      2025 01 14 requirements.exe

    • Size

      645KB

    • MD5

      48686370d83e0ae4d9d2bda400f7ccf6

    • SHA1

      13b301c506b567e88d602ba4f5f541d05a3c20e1

    • SHA256

      bd182a7a777d2b1b6196cfb3345666a8ac587263177dba0d4d39e02280711b55

    • SHA512

      9875c2f841cea7fa6ff94c11a780b153e32df6c8ed64e4f4103f9f21ab524918bb0ee0658a841b83c6d064946101ec2469b6b82e6d6f71ead24e32342423d87b

    • SSDEEP

      12288:LfqYRxA4Y5lyA/BxSPCBsMBA1mAF15ZjipwdN4wS1Vo2Ovc28oHhv74Y8fcXffT5:5RgsSA7GpwDvS1VIvaoB8Y++7Q8

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks