General

  • Target

    43680608a81e3c70808c20c9ccd1e028a35888347fef8e661c4fc4bc77dd033c.exe

  • Size

    717KB

  • Sample

    240612-bqxaesxenp

  • MD5

    a9df0859c2d2b427297ebfe20151ff27

  • SHA1

    5c70703b5367d69cc5dafd0f1f6991cf709eb169

  • SHA256

    43680608a81e3c70808c20c9ccd1e028a35888347fef8e661c4fc4bc77dd033c

  • SHA512

    837b384b6234a75e7dca882a6818344bc741369b76f4d85c445d96def555990670b3af86c259004409791ffe97bc55f0c5b4a59674af370d18b56844501fe959

  • SSDEEP

    12288:iq3qyJMMEVK4mO/EKm8a55oX4ehtKaKNG3APCjX2aYhruzkR:Z6OfK/gd554Dt0NmV72XhKm

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      43680608a81e3c70808c20c9ccd1e028a35888347fef8e661c4fc4bc77dd033c.exe

    • Size

      717KB

    • MD5

      a9df0859c2d2b427297ebfe20151ff27

    • SHA1

      5c70703b5367d69cc5dafd0f1f6991cf709eb169

    • SHA256

      43680608a81e3c70808c20c9ccd1e028a35888347fef8e661c4fc4bc77dd033c

    • SHA512

      837b384b6234a75e7dca882a6818344bc741369b76f4d85c445d96def555990670b3af86c259004409791ffe97bc55f0c5b4a59674af370d18b56844501fe959

    • SSDEEP

      12288:iq3qyJMMEVK4mO/EKm8a55oX4ehtKaKNG3APCjX2aYhruzkR:Z6OfK/gd554Dt0NmV72XhKm

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks