Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 01:13

General

  • Target
    5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276.exe
  • Size 1.3MB
  • Sample240608-bldyaaeh6t
  • SHA256 5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.ppg-pa.com

  • Port

    587

  • Password

    DKKfy2001$

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 33 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 33 IoCs
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276.exe
    "C:\Users\Admin\AppData\Local\Temp\5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Users\Admin\AppData\Local\troopwise\antholite.exe
      "C:\Users\Admin\AppData\Local\Temp\5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3508
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2272

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        subpredication

        • Path C:\Users\Admin\AppData\Local\Temp\subpredication
        • Size 57KB
        • SHA256 567d0a2f6877f18f9ee16638d04a041a3e0c15e0cc47f613c86aa906874a8113
        • MD5 SHA1 SHA512 SSDEEP

        antholite.exe

        • Path C:\Users\Admin\AppData\Local\troopwise\antholite.exe
        • Size 1.3MB
        • SHA256 5f3b37688eecd92c1ef6fee755f65bc758972a260e74986407e7e7c51dcb5276
        • MD5 SHA1 SHA512 SSDEEP

        memory/2272-28-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/2272-30-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/2272-31-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/2272-29-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/2272-32-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

        memory/2272-33-0x0000000005280000-0x00000000052D6000-memory.dmp

        memory/2272-34-0x0000000073F20000-0x00000000746D0000-memory.dmp

        memory/2272-35-0x00000000058F0000-0x0000000005E94000-memory.dmp

        memory/2272-36-0x0000000073F20000-0x00000000746D0000-memory.dmp

        memory/2272-38-0x0000000073F20000-0x00000000746D0000-memory.dmp

        memory/2272-37-0x0000000005380000-0x00000000053D4000-memory.dmp

        memory/2272-84-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-87-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-98-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-96-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-92-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-90-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-88-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-82-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-81-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-78-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-76-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-74-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-72-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-70-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-68-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-66-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-64-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-60-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-58-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-56-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-54-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-52-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-50-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-48-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-46-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-44-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-42-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-94-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-40-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-39-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-62-0x0000000005380000-0x00000000053CF000-memory.dmp

        memory/2272-1133-0x0000000073F20000-0x00000000746D0000-memory.dmp

        memory/2272-1134-0x0000000005560000-0x00000000055C6000-memory.dmp

        memory/2272-1135-0x00000000068A0000-0x00000000068F0000-memory.dmp

        memory/2272-1136-0x0000000006990000-0x0000000006A2C000-memory.dmp

        memory/2272-1137-0x0000000006AD0000-0x0000000006B62000-memory.dmp

        memory/2272-1138-0x0000000006A50000-0x0000000006A5A000-memory.dmp

        memory/2272-1139-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/2272-1140-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

        memory/2272-1141-0x0000000073F20000-0x00000000746D0000-memory.dmp

        memory/3132-10-0x00000000010A0000-0x00000000010A4000-memory.dmp