General

  • Target
    b7128db8d1ce07b5f67c861bc3bb5e78e80563fca8c6862bf799247683e7670f.exe
  • Size 2.5MB
  • Sample240317-cpy83ace8t
  • SHA256 b7128db8d1ce07b5f67c861bc3bb5e78e80563fca8c6862bf799247683e7670f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      b7128db8d1ce07b5f67c861bc3bb5e78e80563fca8c6862bf799247683e7670f.exe
    • Size 2.5MB
    • SHA256 b7128db8d1ce07b5f67c861bc3bb5e78e80563fca8c6862bf799247683e7670f
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Detect ZGRat V1

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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

    • 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 Matrix

Tasks