General

  • Target

    6cdfe7705aea7156fd5f3b1022a73db57ec747827c7efceb4cc26a755950d762

  • Size

    590KB

  • Sample

    250113-bdxenaxqf1

  • MD5

    0ee7e8187025bc56d9ea9a39eba87f2b

  • SHA1

    4bc8066aa8c57fceebdeb015b80a57a518e82c95

  • SHA256

    6cdfe7705aea7156fd5f3b1022a73db57ec747827c7efceb4cc26a755950d762

  • SHA512

    dd09bb1568193b3d5ae2187a0890df71c16f19e3cc4b96596e2f038a11c0b30e0fbd260b4c25fc12c4f909fee294cadb4c89f60f6533ae3a248e862079651417

  • SSDEEP

    12288:Izmb6VUpY+qhF8lRJ6zwpRW7kaE4i9MbNVFOC6:Ombc/DF0RJ6zwpIkv9MDFQ

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      6cdfe7705aea7156fd5f3b1022a73db57ec747827c7efceb4cc26a755950d762

    • Size

      590KB

    • MD5

      0ee7e8187025bc56d9ea9a39eba87f2b

    • SHA1

      4bc8066aa8c57fceebdeb015b80a57a518e82c95

    • SHA256

      6cdfe7705aea7156fd5f3b1022a73db57ec747827c7efceb4cc26a755950d762

    • SHA512

      dd09bb1568193b3d5ae2187a0890df71c16f19e3cc4b96596e2f038a11c0b30e0fbd260b4c25fc12c4f909fee294cadb4c89f60f6533ae3a248e862079651417

    • SSDEEP

      12288:Izmb6VUpY+qhF8lRJ6zwpRW7kaE4i9MbNVFOC6:Ombc/DF0RJ6zwpIkv9MDFQ

    • 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