Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21/12/2020, 07:53

General

  • Target
    fcd369792aaf258ffbd27408e3d32f1f.exe
  • Size 1.2MB
  • Sample201221-ae5a8fz2dx
  • SHA256 93fa16fb44a1c4bc7fe5ff20de97329824929e679d50aa2fc19c9688bfe95708
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.epazote-lu.com

  • Port

    587

  • Password

    XmLh^$E3

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcd369792aaf258ffbd27408e3d32f1f.exe
    "C:\Users\Admin\AppData\Local\Temp\fcd369792aaf258ffbd27408e3d32f1f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\fcd369792aaf258ffbd27408e3d32f1f.exe
      "C:\Users\Admin\AppData\Local\Temp\fcd369792aaf258ffbd27408e3d32f1f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:516

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/516-10-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/516-12-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/516-13-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/516-14-0x00000000743D0000-0x0000000074ABE000-memory.dmp

        memory/1980-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

        memory/1980-3-0x0000000000830000-0x0000000000831000-memory.dmp

        memory/1980-5-0x0000000000440000-0x0000000000452000-memory.dmp

        memory/1980-6-0x0000000004D50000-0x0000000004E09000-memory.dmp

        memory/1980-7-0x00000000006C0000-0x00000000006C8000-memory.dmp

        memory/1980-9-0x0000000004FC0000-0x000000000505B000-memory.dmp