General

  • Target

    66d55aed217ab100b55b3a975cdc89cce644c32f3d27cc202f68b3404b67c53e

  • Size

    1.4MB

  • Sample

    250114-b3ssrssrcv

  • MD5

    81b6c3bc8ffb62a5301ae6a3fe7298e5

  • SHA1

    2e4dccda2cacb626fe0fb511a942692ffb949789

  • SHA256

    66d55aed217ab100b55b3a975cdc89cce644c32f3d27cc202f68b3404b67c53e

  • SHA512

    6eeed543341a7430b8104eeeef271cf95cf4897c8d6488c06da6ab6d6118d31f9653998b52105f3af4d98543f7c8fa5a0218bbd993dc0da012396bba33fb908a

  • SSDEEP

    24576:Z+kwnmSMDo5tW0ak+9BVaFcfv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ZBwnZMOaxOSJjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      66d55aed217ab100b55b3a975cdc89cce644c32f3d27cc202f68b3404b67c53e

    • Size

      1.4MB

    • MD5

      81b6c3bc8ffb62a5301ae6a3fe7298e5

    • SHA1

      2e4dccda2cacb626fe0fb511a942692ffb949789

    • SHA256

      66d55aed217ab100b55b3a975cdc89cce644c32f3d27cc202f68b3404b67c53e

    • SHA512

      6eeed543341a7430b8104eeeef271cf95cf4897c8d6488c06da6ab6d6118d31f9653998b52105f3af4d98543f7c8fa5a0218bbd993dc0da012396bba33fb908a

    • SSDEEP

      24576:Z+kwnmSMDo5tW0ak+9BVaFcfv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:ZBwnZMOaxOSJjLoyEkmZ9Y14

    • AgentTesla

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

    • Agenttesla family

    • Drops file in Drivers directory

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks