Analysis

  • max time kernel
    149s
  • 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
    06/11/2025, 11:48

General

  • Target
    767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe
  • Size 707KB
  • Sample251106-nynz8sap21
  • SHA256 767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061
  • 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 4 IoCs

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

  • Executes dropped EXE 2 IoCs
  • 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe
    "C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5404
    • 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\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3728
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dQOReSm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5176
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dQOReSm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2D3.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2312
    • C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe
      "C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe"
      2⤵
        PID:4952
      • C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe
        "C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe"
        2⤵
          PID:5068
        • C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe
          "C:\Users\Admin\AppData\Local\Temp\767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:648
      • C:\Users\Admin\AppData\Roaming\dQOReSm.exe
        C:\Users\Admin\AppData\Roaming\dQOReSm.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3544
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dQOReSm.exe"
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4236
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dQOReSm.exe"
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1092
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dQOReSm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9DE.tmp"
          2⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:2460
        • C:\Users\Admin\AppData\Roaming\dQOReSm.exe
          "C:\Users\Admin\AppData\Roaming\dQOReSm.exe"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1652

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            powershell.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
            • MD5 SHA1 SHA512

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 18KB
            • SHA256 7816ed839ec4138a96d3b6d2e4b63bb198b1746c5ec974c106437e351206104f
            • MD5 SHA1 SHA512 SSDEEP

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 18KB
            • SHA256 01880a599200d11ee046c1dc0bb6be9fef0cee49984986706a1549db4f75206b
            • MD5 SHA1 SHA512 SSDEEP

            __PSScriptPolicyTest_bhlv0qco.e45.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bhlv0qco.e45.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            tmpC2D3.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\tmpC2D3.tmp
            • Size 1KB
            • SHA256 db131e6b44cc5cfd213b4ea2695ea7be6dc8b6272054a440c53336efc47affd8
            • MD5 SHA1 SHA512

            dQOReSm.exe

            • Path C:\Users\Admin\AppData\Roaming\dQOReSm.exe
            • Size 707KB
            • SHA256 767ed906fd1e628e2e2df72fa7990a25ee9ea7cbdd4c1c2727d97b773962e061
            • MD5 SHA1 SHA512 SSDEEP

            memory/648-64-0x0000000005F40000-0x0000000005F90000-memory.dmp

            memory/648-34-0x0000000000400000-0x0000000000440000-memory.dmp

            memory/1092-99-0x00000000708D0000-0x000000007091C000-memory.dmp

            memory/3728-62-0x0000000007980000-0x000000000798E000-memory.dmp

            memory/3728-65-0x0000000007A90000-0x0000000007AAA000-memory.dmp

            memory/3728-57-0x0000000007D80000-0x00000000083FA000-memory.dmp

            memory/3728-14-0x0000000005030000-0x0000000005040000-memory.dmp

            memory/3728-17-0x0000000005670000-0x0000000005C9A000-memory.dmp

            memory/3728-60-0x00000000079D0000-0x0000000007A66000-memory.dmp

            memory/3728-61-0x0000000007950000-0x0000000007961000-memory.dmp

            memory/3728-49-0x00000000708D0000-0x000000007091C000-memory.dmp

            memory/3728-13-0x0000000004F80000-0x0000000004FB6000-memory.dmp

            memory/4236-80-0x0000000005D10000-0x0000000006067000-memory.dmp

            memory/4236-91-0x00000000708D0000-0x000000007091C000-memory.dmp

            memory/4236-98-0x0000000007410000-0x00000000074B4000-memory.dmp

            memory/4236-106-0x0000000007770000-0x0000000007781000-memory.dmp

            memory/4236-107-0x00000000077B0000-0x00000000077C5000-memory.dmp

            memory/5176-66-0x0000000007280000-0x0000000007288000-memory.dmp

            memory/5176-63-0x0000000007190000-0x00000000071A5000-memory.dmp

            memory/5176-48-0x00000000061F0000-0x000000000620E000-memory.dmp

            memory/5176-40-0x0000000006BD0000-0x0000000006C04000-memory.dmp

            memory/5176-56-0x0000000006E10000-0x0000000006EB4000-memory.dmp

            memory/5176-15-0x00000000023A0000-0x00000000023B0000-memory.dmp

            memory/5176-58-0x0000000006F40000-0x0000000006F5A000-memory.dmp

            memory/5176-59-0x0000000006FC0000-0x0000000006FCA000-memory.dmp

            memory/5176-36-0x0000000005BF0000-0x0000000005C0E000-memory.dmp

            memory/5176-37-0x0000000006010000-0x000000000605C000-memory.dmp

            memory/5176-18-0x0000000005470000-0x0000000005492000-memory.dmp

            memory/5176-41-0x00000000708D0000-0x000000007091C000-memory.dmp

            memory/5176-19-0x0000000005510000-0x0000000005576000-memory.dmp

            memory/5176-27-0x00000000056E0000-0x0000000005A37000-memory.dmp

            memory/5176-20-0x0000000005580000-0x00000000055E6000-memory.dmp

            memory/5404-4-0x0000000005290000-0x000000000529A000-memory.dmp

            memory/5404-3-0x0000000005360000-0x0000000005370000-memory.dmp

            memory/5404-8-0x00000000091D0000-0x000000000926C000-memory.dmp

            memory/5404-7-0x0000000006AE0000-0x0000000006B66000-memory.dmp

            memory/5404-5-0x00000000061B0000-0x00000000061C2000-memory.dmp

            memory/5404-2-0x00000000050F0000-0x0000000005182000-memory.dmp

            memory/5404-0-0x00000000006D0000-0x0000000000788000-memory.dmp

            memory/5404-6-0x0000000005360000-0x0000000005370000-memory.dmp

            memory/5404-1-0x0000000005600000-0x0000000005BA6000-memory.dmp