Analysis

  • max time kernel
    90s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    25/06/2020, 14:25

General

  • Target
    Order_097663899.exe
  • Size 771KB
  • Sample200625-rr4qc5yrd2
  • SHA256 ba3030ef9aa2e062edca015d84d779f1e362e0ea7385d2652725f494f5847697
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.ociii.net

  • Port

    587

  • Password

    yearofblockmoney5024

Signatures

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • AgentTesla

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops startup file 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order_097663899.exe
    "C:\Users\Admin\AppData\Local\Temp\Order_097663899.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: MapViewOfSection
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    PID:2916
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:556
    • C:\Users\Admin\AppData\Local\Temp\Order_097663899.exe
      "C:\Users\Admin\AppData\Local\Temp\Order_097663899.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:648

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/648-1-0x0000000000400000-0x00000000004A4000-memory.dmp

        memory/648-3-0x0000000000400000-0x00000000004A4000-memory.dmp

        memory/648-4-0x0000000000400000-0x00000000004A4000-memory.dmp

        memory/648-5-0x0000000002190000-0x00000000021DC000-memory.dmp

        memory/648-6-0x0000000002272000-0x0000000002273000-memory.dmp