Analysis

  • max time kernel
    148s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    07/04/2021, 08:04

General

  • Target
    IMG_00000000001.PDF.exe
  • Size 1.0MB
  • Sample210407-fe1egg41j2
  • SHA256 ff7cfa32cedd5fa246f999297b1330baaf922d5cd878883438a7e5e65d054362
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    YnFX@HO9

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IMG_00000000001.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\IMG_00000000001.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4776
    • C:\Users\Admin\AppData\Local\Temp\IMG_00000000001.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\IMG_00000000001.PDF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:644

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/644-15-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/644-25-0x0000000005BC0000-0x0000000005BC1000-memory.dmp

        memory/644-24-0x0000000005330000-0x0000000005331000-memory.dmp

        memory/644-22-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

        memory/644-18-0x0000000073360000-0x0000000073A4E000-memory.dmp

        memory/4776-7-0x00000000052A0000-0x00000000052A1000-memory.dmp

        memory/4776-11-0x00000000056F0000-0x00000000056F4000-memory.dmp

        memory/4776-12-0x000000007F680000-0x000000007F681000-memory.dmp

        memory/4776-13-0x0000000007630000-0x00000000076D9000-memory.dmp

        memory/4776-14-0x0000000009CC0000-0x0000000009D2F000-memory.dmp

        memory/4776-10-0x0000000005470000-0x0000000005471000-memory.dmp

        memory/4776-9-0x0000000005480000-0x0000000005481000-memory.dmp

        memory/4776-8-0x0000000005140000-0x0000000005141000-memory.dmp

        memory/4776-2-0x0000000073360000-0x0000000073A4E000-memory.dmp

        memory/4776-6-0x0000000005700000-0x0000000005701000-memory.dmp

        memory/4776-5-0x0000000005160000-0x0000000005161000-memory.dmp

        memory/4776-3-0x0000000000820000-0x0000000000821000-memory.dmp