General

  • Target
    83e8e4cbd69ef883a94b6100743b4706eab95cc7b0fad6b93af48fc4c0cd2711.img
  • Size 1.4MB
  • Sample240607-cc17wsgh22
  • SHA256 83e8e4cbd69ef883a94b6100743b4706eab95cc7b0fad6b93af48fc4c0cd2711
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      MT25QL128ABA1EW7-0SIT - Micron.exe
    • Size 903KB
    • SHA256 ce45391f81f68e4bd77aff84b26082ed86a7be5a2e1003e4d8ff8ef7763b9d9a
    • MD5 SHA1 SHA512 SSDEEP
    • 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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks