Analysis

  • max time kernel
    103s
  • 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
    19/06/2024, 12:00

General

  • Target
    Payment advice.exe
  • Size 1.0MB
  • Sample240619-n6a4cavaml
  • SHA256 027fd05dc4bc7e4fd4127b9490198faf1ddfe250c8a5bb74de64df2d7d021cfb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

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

  • 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 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment advice.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment advice.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3896

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/948-10-0x0000000001280000-0x0000000001284000-memory.dmp

        memory/3896-11-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3896-12-0x00000000751CE000-0x00000000751CF000-memory.dmp

        memory/3896-13-0x0000000005AD0000-0x0000000006074000-memory.dmp

        memory/3896-14-0x0000000005460000-0x00000000054C6000-memory.dmp

        memory/3896-15-0x00000000751C0000-0x0000000075970000-memory.dmp

        memory/3896-16-0x00000000069C0000-0x0000000006A10000-memory.dmp

        memory/3896-17-0x0000000006AB0000-0x0000000006B42000-memory.dmp

        memory/3896-18-0x0000000006A30000-0x0000000006A3A000-memory.dmp

        memory/3896-19-0x00000000751CE000-0x00000000751CF000-memory.dmp

        memory/3896-20-0x00000000751C0000-0x0000000075970000-memory.dmp