General

  • Target

    261f7841575308d0cca028ddc25ddebd4ec1e8bab75e184133e129ce62d5f727

  • Size

    695KB

  • Sample

    241121-d8cd3sykhy

  • MD5

    2c0dd8654aed855ffeb922c96d1f3fb1

  • SHA1

    39bc6fcc9609e89f7bcf55d74d92d4f4f5891c68

  • SHA256

    261f7841575308d0cca028ddc25ddebd4ec1e8bab75e184133e129ce62d5f727

  • SHA512

    552d957bb8ac1f8567c1327d8154d2529c07a979e7d4880fe1e5921e32d9075e29d3d7ff7654711c68025d28ce6518e6c3dfb3c3654f8e36476bc887437e6962

  • SSDEEP

    12288:GwkC9LVQTCZS5dQ+K8s3pJunIOEQZop0NRuvt+e/P3bsjkKlkWIgu8Luf:GwkC5VQTwS5nK8O2n8C6oRjoPQ4K2WnA

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PO] G_24370-24396_SI2_S25_8658.bat

    • Size

      957KB

    • MD5

      017162607e416c71df1a928cc1b1c050

    • SHA1

      ce9608b1b166a1eca94bcaa8c55dc71f5bbc0778

    • SHA256

      bcf46942b4fdd78b37ed54df727baa7c0b5e944257dce860f3fc8fd19313f520

    • SHA512

      545da1840581bbd1e7aeef14288abc6df839f39a3250b7d3461b73382f55cea04f3f2f6df099b81a6517244b3db182b68c8c14e59970c5f83acb1066f14b3e0e

    • SSDEEP

      24576:t9Orrbz6WzxWnTS/u8OWnMCi3NN2bSUKy:Kz6IWnTrrW/6NN2Ou

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks