General

  • Target

    145888385dc1fb74db51791b36dbe64a28069a7130e16e04947903087a9d169d

  • Size

    1.0MB

  • Sample

    240618-xhntzaydrk

  • MD5

    45f9b4a9e3be0c6b863d2880fcc8f307

  • SHA1

    9bc70d4d2700c738693eda73b3e9eecfdcdd0b8f

  • SHA256

    145888385dc1fb74db51791b36dbe64a28069a7130e16e04947903087a9d169d

  • SHA512

    7f06101c6ac292e0ed62c32de50ca04753f02aba85667a1425deb783bec6b51c268a0550d4e5b9af5bea37ec397f51efc75d6c86dc1e32f728fd3c963c5e466d

  • SSDEEP

    24576:eAHnh+eWsN3skA4RV1Hom2KXMmHa0t+1O9GbC74nOIqa5:Jh+ZkldoPK8Ya0sbC74OIn

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      145888385dc1fb74db51791b36dbe64a28069a7130e16e04947903087a9d169d

    • Size

      1.0MB

    • MD5

      45f9b4a9e3be0c6b863d2880fcc8f307

    • SHA1

      9bc70d4d2700c738693eda73b3e9eecfdcdd0b8f

    • SHA256

      145888385dc1fb74db51791b36dbe64a28069a7130e16e04947903087a9d169d

    • SHA512

      7f06101c6ac292e0ed62c32de50ca04753f02aba85667a1425deb783bec6b51c268a0550d4e5b9af5bea37ec397f51efc75d6c86dc1e32f728fd3c963c5e466d

    • SSDEEP

      24576:eAHnh+eWsN3skA4RV1Hom2KXMmHa0t+1O9GbC74nOIqa5:Jh+ZkldoPK8Ya0sbC74OIn

    • 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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks