Analysis

  • max time kernel
    101s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/09/2025, 23:21

General

  • Target
    0829253_0960206075_KGECICI_36_01012025-30062025.exe
  • Size 685KB
  • Sample250901-3cacaayvds
  • SHA256 d6d543741f22a6a4ccc7c66a73ddacbe7918818dd0717f004c3216e180e4da99
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0829253_0960206075_KGECICI_36_01012025-30062025.exe
    "C:\Users\Admin\AppData\Local\Temp\0829253_0960206075_KGECICI_36_01012025-30062025.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2752
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0829253_0960206075_KGECICI_36_01012025-30062025.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1992
    • C:\Users\Admin\AppData\Local\Temp\0829253_0960206075_KGECICI_36_01012025-30062025.exe
      "C:\Users\Admin\AppData\Local\Temp\0829253_0960206075_KGECICI_36_01012025-30062025.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2880

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_0a4bn45m.iiy.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0a4bn45m.iiy.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/1992-43-0x0000000006DB0000-0x0000000006DCA000-memory.dmp

        memory/1992-13-0x0000000002260000-0x0000000002296000-memory.dmp

        memory/1992-51-0x00000000070F0000-0x00000000070F8000-memory.dmp

        memory/1992-50-0x0000000007100000-0x000000000711A000-memory.dmp

        memory/1992-49-0x0000000007000000-0x0000000007015000-memory.dmp

        memory/1992-48-0x0000000006FF0000-0x0000000006FFE000-memory.dmp

        memory/1992-47-0x0000000006FC0000-0x0000000006FD1000-memory.dmp

        memory/1992-46-0x0000000007040000-0x00000000070D6000-memory.dmp

        memory/1992-27-0x00000000055A0000-0x00000000058F7000-memory.dmp

        memory/1992-44-0x0000000006E30000-0x0000000006E3A000-memory.dmp

        memory/1992-42-0x00000000073F0000-0x0000000007A6A000-memory.dmp

        memory/1992-40-0x0000000006C50000-0x0000000006C6E000-memory.dmp

        memory/1992-15-0x0000000004850000-0x0000000004860000-memory.dmp

        memory/1992-14-0x0000000004850000-0x0000000004860000-memory.dmp

        memory/1992-16-0x0000000004E90000-0x00000000054BA000-memory.dmp

        memory/1992-17-0x0000000004BB0000-0x0000000004BD2000-memory.dmp

        memory/1992-41-0x0000000006C70000-0x0000000006D14000-memory.dmp

        memory/1992-18-0x0000000004DD0000-0x0000000004E36000-memory.dmp

        memory/1992-31-0x0000000070AE0000-0x0000000070B2C000-memory.dmp

        memory/1992-28-0x0000000005A60000-0x0000000005A7E000-memory.dmp

        memory/1992-29-0x0000000005A90000-0x0000000005ADC000-memory.dmp

        memory/1992-30-0x0000000006010000-0x0000000006044000-memory.dmp

        memory/2752-2-0x0000000004E10000-0x0000000004EA2000-memory.dmp

        memory/2752-8-0x00000000068C0000-0x0000000006946000-memory.dmp

        memory/2752-1-0x00000000054C0000-0x0000000005A66000-memory.dmp

        memory/2752-3-0x0000000005010000-0x0000000005020000-memory.dmp

        memory/2752-0-0x00000000002B0000-0x0000000000362000-memory.dmp

        memory/2752-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

        memory/2752-5-0x00000000064E0000-0x000000000657C000-memory.dmp

        memory/2752-6-0x0000000005340000-0x0000000005354000-memory.dmp

        memory/2752-7-0x0000000005010000-0x0000000005020000-memory.dmp

        memory/2880-45-0x0000000006020000-0x0000000006070000-memory.dmp

        memory/2880-9-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/2880-11-0x0000000005330000-0x0000000005340000-memory.dmp

        memory/2880-12-0x0000000005340000-0x00000000053A6000-memory.dmp

        memory/2880-54-0x0000000005330000-0x0000000005340000-memory.dmp