Analysis

  • max time kernel
    105s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 01:18

General

  • Target
    498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d.exe
  • Size 1.1MB
  • Sample240430-bpc56age5z
  • SHA256 498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d.exe
    "C:\Users\Admin\AppData\Local\Temp\498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:684
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4864

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        aut4093.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\aut4093.tmp
        • Size 265KB
        • SHA256 2bb9019ccc85c485234cbe5a3dd74a55140bfe5b526b818d4a03a13a2ff13f47
        • MD5 SHA1 SHA512 SSDEEP

        memory/684-12-0x0000000000D60000-0x0000000000D64000-memory.dmp

        memory/4864-13-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/4864-15-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/4864-16-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/4864-14-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/4864-17-0x0000000005460000-0x00000000054B6000-memory.dmp

        memory/4864-19-0x00000000055F0000-0x0000000005600000-memory.dmp

        memory/4864-18-0x0000000074390000-0x0000000074B40000-memory.dmp

        memory/4864-20-0x00000000055F0000-0x0000000005600000-memory.dmp

        memory/4864-21-0x0000000005BB0000-0x0000000006154000-memory.dmp

        memory/4864-22-0x0000000005530000-0x0000000005584000-memory.dmp

        memory/4864-26-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-38-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-82-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-80-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-78-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-74-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-72-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-70-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-68-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-66-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-64-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-62-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-60-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-58-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-56-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-52-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-50-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-46-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-44-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-40-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-36-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-34-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-32-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-30-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-28-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-76-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-54-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-48-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-42-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-24-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-23-0x0000000005530000-0x000000000557F000-memory.dmp

        memory/4864-1119-0x00000000055F0000-0x0000000005600000-memory.dmp

        memory/4864-1120-0x0000000005770000-0x00000000057D6000-memory.dmp

        memory/4864-1122-0x0000000006550000-0x00000000065A0000-memory.dmp

        memory/4864-1123-0x0000000006640000-0x00000000066DC000-memory.dmp

        memory/4864-1124-0x0000000000400000-0x0000000000447000-memory.dmp

        memory/4864-1125-0x0000000074390000-0x0000000074B40000-memory.dmp

        memory/4864-1126-0x00000000069C0000-0x0000000006A52000-memory.dmp

        memory/4864-1127-0x0000000006960000-0x000000000696A000-memory.dmp

        memory/4864-1128-0x00000000055F0000-0x0000000005600000-memory.dmp

        memory/4864-1129-0x00000000055F0000-0x0000000005600000-memory.dmp

        memory/4864-1130-0x00000000055F0000-0x0000000005600000-memory.dmp