General

  • Target

    231897-RegEditexe.exe

  • Size

    708KB

  • Sample

    230704-v6hxhsfh27

  • MD5

    5bd88ba0dc7f4c9f08af071f1d8a8214

  • SHA1

    ac488168df9a3c59de9b70099f652142f8374bd9

  • SHA256

    204cfb584114e21eb566b982637b6ffee71c2adaee0fc83aa4cea32a6eef8165

  • SHA512

    5758d06c94709d49fd993147e4b6d9fb3029668ed208256dfaebbec9a049e796525b71df976365c39a714bc9ff1bc27cd1a60d27e60e3f1e63479598cd04708c

  • SSDEEP

    6144:3Jep0HKR2VeL6CIVNcCCBxvIM+PBJUWaYh08H+xxPC8ZhG1xVaqIlR5P7j6snAfr:lmrUt39LTcKiRZNTgF48YMexa8x4+Oj

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      231897-RegEditexe.exe

    • Size

      708KB

    • MD5

      5bd88ba0dc7f4c9f08af071f1d8a8214

    • SHA1

      ac488168df9a3c59de9b70099f652142f8374bd9

    • SHA256

      204cfb584114e21eb566b982637b6ffee71c2adaee0fc83aa4cea32a6eef8165

    • SHA512

      5758d06c94709d49fd993147e4b6d9fb3029668ed208256dfaebbec9a049e796525b71df976365c39a714bc9ff1bc27cd1a60d27e60e3f1e63479598cd04708c

    • SSDEEP

      6144:3Jep0HKR2VeL6CIVNcCCBxvIM+PBJUWaYh08H+xxPC8ZhG1xVaqIlR5P7j6snAfr:lmrUt39LTcKiRZNTgF48YMexa8x4+Oj

    • 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.

    • 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