Resubmissions

28/10/2026, 03:14

261028-drn2jsfb6910

17/10/2026, 03:10

261017-dn8xjsv1fz1

Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/10/2026, 03:14

General

  • Target
    Aurora_Request_for_Quotation.cmd
  • Size 667KB
  • Sample261028-drn2jsfb69
  • SHA256 e978eb11b83f4dc09eefc489e804c58fb97318008829866c030d10bf18a25345
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • Family: AgentTesla

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Aurora_Request_for_Quotation.cmd"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:5860
    • C:\Windows\system32\extrac32.exe
      extrac32 /y "C:\Users\Admin\AppData\Local\Temp\Aurora_Request_for_Quotation.cmd" "C:\Users\Admin\AppData\Roaming\gxxvgc.exe"
      2⤵
        PID:4164
      • C:\Users\Admin\AppData\Roaming\gxxvgc.exe
        "C:\Users\Admin\AppData\Roaming\gxxvgc.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3524
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /c mkdir C:\ProgramData\YAK 2>nul & copy /y FNJHLNGMQYBMIRMQ.EXE C:\ProgramData\YAK\ && copy /y QMRIMBYQMGNLHJNF C:\ProgramData\YAK\ && cd /d C:\ProgramData\YAK && start "" FNJHLNGMQYBMIRMQ.EXE QMRIMBYQMGNLHJNF & exit
          3⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3908
          • C:\ProgramData\YAK\FNJHLNGMQYBMIRMQ.EXE
            FNJHLNGMQYBMIRMQ.EXE QMRIMBYQMGNLHJNF
            4⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Reads the TCP/IP host and domain name from the registry
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • outlook_office_path
            PID:3848

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          FNJHLNGMQYBMIRMQ.EXE

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\FNJHLNGMQYBMIRMQ.EXE
          • Size 499KB
          • SHA256 d447a06cba8d3dbe80e09d73dd64576836b258961ee0d3ba56cf26cea7962b49
          • MD5 SHA1 SHA512 SSDEEP TLSH

          QMRIMBYQMGNLHJNF

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\QMRIMBYQMGNLHJNF
          • Size 1.0MB
          • SHA256 c67697d95ec9aaf9c196a49b46f023ae53b296edac2c40f0b04b9e1e7b73aeac
          • MD5 SHA1 SHA512 SSDEEP TLSH

          gxxvgc.exe

          • Path C:\Users\Admin\AppData\Roaming\gxxvgc.exe
          • Size 667KB
          • SHA256 ec1b99b59303d939da8da59f7ab60c05833a0d918916efec1d662b0293eb0f2d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3848-13-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-14-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-18-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-19-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-15-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-16-0x0000000002290000-0x0000000002291000-memory.dmp

          memory/3848-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-76-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-75-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-74-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-73-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-22-0x0000000002B00000-0x0000000002B01000-memory.dmp

          memory/3848-21-0x00000000022A0000-0x00000000022A1000-memory.dmp

          memory/3848-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp

          memory/3848-252-0x000000002A530000-0x000000002A570000-memory.dmp

          memory/3848-253-0x000000002A5C0000-0x000000002AB7A000-memory.dmp

          memory/3848-254-0x000000002ACE0000-0x000000002AD46000-memory.dmp

          memory/3848-255-0x000000002B4B0000-0x000000002B500000-memory.dmp

          memory/3848-256-0x000000002B590000-0x000000002B622000-memory.dmp

          memory/3848-257-0x000000002B6A0000-0x000000002B6AA000-memory.dmp