General

  • Target

    RFQ#17062024.lzh

  • Size

    700KB

  • Sample

    240617-mn75pa1cnl

  • MD5

    48d01bc4d1da4a00f1f2ee6a6f8a74ea

  • SHA1

    f3aede07c95ba99e2339f62b6eafa62316e82799

  • SHA256

    5daa69b38bfc2e5a16ef84eb6e417ddc045e26b888ae2e20e34ad13a78f58265

  • SHA512

    30e6f46a05050bb472fcafe480df3ab938b5db6047019108ccfbcafe070a5d839c64f88027f6e263f83adf452557f6c4a23ee1cf2564bd9673247e212f76f63c

  • SSDEEP

    12288:to6mgKeuCmGKP6yC9r9QsPlLCA/NYki56Jz8DW:tT3uDGKPOrysNRNYki0WC

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      RFQ#17062024.exe

    • Size

      766KB

    • MD5

      eee4b1f65d7ac20d0c6fa72c88380920

    • SHA1

      1122ab63cf272b30f37eeecc7954896ae10a067d

    • SHA256

      5828f53f93cd6809f3f539c14cbe239598408a2ab35f4589667a2ff54c13bef1

    • SHA512

      1d367f71f8b20fb382ade753c3f8e840a35a50d3e1f02792e4041ca05c0db0889611a48f430c945959bec060c85409ceba6d78ccb38f7dc82c0c8fe778d05f01

    • SSDEEP

      12288:8FRwba0Ugzh4BIUC+CpN3NDt7HJ8d+XDYIxxhQCxY+FpM7w8FS06pD:lOLgrUC+8VNB7HJo+XDzx0CyMME8F14

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks