General

  • Target

    01958599.exe

  • Size

    716KB

  • Sample

    230526-h7y9nsec87

  • MD5

    971fcae02ecab66b5d8e9bf0603a8c75

  • SHA1

    a1de4fe698673ff100bffed0fcba2db98e683567

  • SHA256

    f9d49ba395212bc46444ac00546a04c8da9b251ce103adf52d9c80be61f6348c

  • SHA512

    f94805781cb7df0ebf67af23d08a4ed7d47ffc4a0e54b8b55a8178241793c4bf4311f866b83c98866635b1ecb0a31101e7034d384e2d408595676bac925377cb

  • SSDEEP

    12288:LBbmzZBEP85o4Y1yh9uxPuce1Dua0va/g2s8gJ7rUUUQo0JOAxQfl0yCByIQpD:09BEP8tvDB9YzTMc8CB5Q

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5473903116:AAH0COryXTO6kCeNjQRiy6Z66WJsa9yts6c/

Targets

    • Target

      01958599.exe

    • Size

      716KB

    • MD5

      971fcae02ecab66b5d8e9bf0603a8c75

    • SHA1

      a1de4fe698673ff100bffed0fcba2db98e683567

    • SHA256

      f9d49ba395212bc46444ac00546a04c8da9b251ce103adf52d9c80be61f6348c

    • SHA512

      f94805781cb7df0ebf67af23d08a4ed7d47ffc4a0e54b8b55a8178241793c4bf4311f866b83c98866635b1ecb0a31101e7034d384e2d408595676bac925377cb

    • SSDEEP

      12288:LBbmzZBEP85o4Y1yh9uxPuce1Dua0va/g2s8gJ7rUUUQo0JOAxQfl0yCByIQpD:09BEP8tvDB9YzTMc8CB5Q

    • AgentTesla

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

    • 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

    • 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