General

  • Target

    450230549.exe

  • Size

    105KB

  • Sample

    240926-h13zaaxbja

  • MD5

    5086980f3ee0c035ec304102e6981410

  • SHA1

    fca1625b36a002d77f69586f96744dfbcde1d472

  • SHA256

    bfcef30ac8c0270957b3126d0b9046ddd4bc67fdffea077dd0a127809aa233a6

  • SHA512

    baca4e5d7b1c7f4a7ddcf1ff2ba9876677a9ec43f5a4f6f985f55225b6d59ddb50bb7da1609a91b2ba389796e42407164111d9268dbc6a930f8b180da6d8e2c2

  • SSDEEP

    1536:YPDs/XKdUDp1lRzloawwPI7zwHPG72uu630VDxl7Hxij7wPTxq:YP4b1lFLwM9PG720EVDxlQjcPU

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      450230549.exe

    • Size

      105KB

    • MD5

      5086980f3ee0c035ec304102e6981410

    • SHA1

      fca1625b36a002d77f69586f96744dfbcde1d472

    • SHA256

      bfcef30ac8c0270957b3126d0b9046ddd4bc67fdffea077dd0a127809aa233a6

    • SHA512

      baca4e5d7b1c7f4a7ddcf1ff2ba9876677a9ec43f5a4f6f985f55225b6d59ddb50bb7da1609a91b2ba389796e42407164111d9268dbc6a930f8b180da6d8e2c2

    • SSDEEP

      1536:YPDs/XKdUDp1lRzloawwPI7zwHPG72uu630VDxl7Hxij7wPTxq:YP4b1lFLwM9PG720EVDxlQjcPU

    • AgentTesla

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

    • 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