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, 01:37

General

  • Target
    e5b17791c2ba72a6863db36010e7c8f59697b825526ac1b0484e8728b4957d4d.exe
  • Size 1.2MB
  • Sample240608-b168dagb57
  • SHA256 e5b17791c2ba72a6863db36010e7c8f59697b825526ac1b0484e8728b4957d4d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

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
  • 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\e5b17791c2ba72a6863db36010e7c8f59697b825526ac1b0484e8728b4957d4d.exe
    "C:\Users\Admin\AppData\Local\Temp\e5b17791c2ba72a6863db36010e7c8f59697b825526ac1b0484e8728b4957d4d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\e5b17791c2ba72a6863db36010e7c8f59697b825526ac1b0484e8728b4957d4d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2992

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        aut442D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\aut442D.tmp
        • Size 262KB
        • SHA256 bb8d8be9577bffbd224cf59e7751d5a52c6e6add5dcce6fd9b6f80f0c11bef8c
        • MD5 SHA1 SHA512 SSDEEP

        memory/1984-12-0x0000000002820000-0x0000000002824000-memory.dmp

        memory/2992-13-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/2992-14-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/2992-15-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/2992-16-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/2992-17-0x000000007446E000-0x000000007446F000-memory.dmp

        memory/2992-18-0x0000000005800000-0x0000000005854000-memory.dmp

        memory/2992-19-0x0000000074460000-0x0000000074C10000-memory.dmp

        memory/2992-20-0x0000000005EC0000-0x0000000006464000-memory.dmp

        memory/2992-21-0x0000000074460000-0x0000000074C10000-memory.dmp

        memory/2992-23-0x0000000074460000-0x0000000074C10000-memory.dmp

        memory/2992-22-0x0000000005850000-0x00000000058A2000-memory.dmp

        memory/2992-27-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-33-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-83-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-81-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-79-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-77-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-75-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-71-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-70-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-67-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-65-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-63-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-61-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-59-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-57-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-55-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-53-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-51-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-49-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-45-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-43-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-41-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-39-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-37-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-35-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-31-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-29-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-26-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-73-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-47-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-24-0x0000000005850000-0x000000000589D000-memory.dmp

        memory/2992-1054-0x0000000005A80000-0x0000000005AE6000-memory.dmp

        memory/2992-1055-0x0000000074460000-0x0000000074C10000-memory.dmp

        memory/2992-1056-0x0000000006EE0000-0x0000000006F30000-memory.dmp

        memory/2992-1057-0x0000000006FD0000-0x0000000007062000-memory.dmp

        memory/2992-1058-0x0000000006F40000-0x0000000006F4A000-memory.dmp

        memory/2992-1059-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/2992-1060-0x000000007446E000-0x000000007446F000-memory.dmp

        memory/2992-1061-0x0000000074460000-0x0000000074C10000-memory.dmp