Analysis

  • max time kernel
    139s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/09/2024, 04:29

General

  • Target
    BBVA PAGO SWIFT 90023092024_PDF.exe
  • Size 1.1MB
  • Sample240924-e39m3atbkp
  • SHA256 809da3a68155949fa8d1778ae8fee79a2bfbbd4d01b680e03248c329ad321ba1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BBVA PAGO SWIFT 90023092024_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\BBVA PAGO SWIFT 90023092024_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\BBVA PAGO SWIFT 90023092024_PDF.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3492-2-0x0000000004160000-0x0000000004360000-memory.dmp

        memory/4216-3-0x0000000000730000-0x0000000000770000-memory.dmp

        memory/4216-4-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

        memory/4216-5-0x00000000052F0000-0x0000000005894000-memory.dmp

        memory/4216-6-0x0000000004EB0000-0x0000000004F16000-memory.dmp

        memory/4216-7-0x0000000074C10000-0x00000000753C0000-memory.dmp

        memory/4216-8-0x0000000005DB0000-0x0000000005E00000-memory.dmp

        memory/4216-9-0x0000000005EA0000-0x0000000005F32000-memory.dmp

        memory/4216-10-0x0000000005E50000-0x0000000005E5A000-memory.dmp

        memory/4216-11-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

        memory/4216-12-0x0000000074C10000-0x00000000753C0000-memory.dmp