Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 08:26

General

  • Target
    Request For Quotation.js
  • Size 777KB
  • Sample240930-kbvmqazbrb
  • SHA256 d5ae06930fcf5befc19002a652049055822cbfbffa22b93ff0b6e0f2e1ce67a4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • STRRAT

    STRRAT is a remote access tool than can steal credentials and log keystrokes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Request For Quotation.js"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4848
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\aadgv.txt"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Program Files\Java\jre-1.8\bin\java.exe
        "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\aadgv.txt"
        3⤵
        • Drops startup file
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1288
        • C:\Windows\SYSTEM32\cmd.exe
          cmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\aadgv.txt"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1848
          • C:\Windows\system32\schtasks.exe
            schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\aadgv.txt"
            5⤵
            • Scheduled Task/Job: Scheduled Task
            PID:5112
        • C:\Program Files\Java\jre-1.8\bin\java.exe
          "C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\aadgv.txt"
          4⤵
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:616
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4492
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:760
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2380
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list
              6⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:3804
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:4544
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list
              6⤵
                PID:3236
            • C:\Windows\SYSTEM32\cmd.exe
              cmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:4944
              • C:\Windows\System32\Wbem\WMIC.exe
                wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list
                6⤵
                  PID:2608

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            3903daac9bc4a3b7.timestamp

            • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
            • Size 46B
            • SHA256 8edb7b81220805306c696b054eeb29b546d024ee01d086b70007805eb143c895
            • MD5 SHA1 SHA512

            jna7949281846049310583.dll

            • Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna7949281846049310583.dll
            • Size 241KB
            • SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
            • MD5 SHA1 SHA512 SSDEEP

            83aa4cc77f591dfc2374580bbd95f6ba_a5c5e2ae-85e3-447c-9e0b-c9a7b966d823

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-523280732-2327480845-3730041215-1000\83aa4cc77f591dfc2374580bbd95f6ba_a5c5e2ae-85e3-447c-9e0b-c9a7b966d823
            • Size 45B
            • SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
            • MD5 SHA1 SHA512

            aadgv.txt

            • Path C:\Users\Admin\AppData\Roaming\aadgv.txt
            • Size 92KB
            • SHA256 e14f1c7e11a1f1ddd570d605e4204a694a7370d603c1b1ca157e505f180ccc48
            • MD5 SHA1 SHA512 SSDEEP

            jna-5.5.0.jar

            • Path C:\Users\Admin\lib\jna-5.5.0.jar
            • Size 1.4MB
            • SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
            • MD5 SHA1 SHA512 SSDEEP

            jna-platform-5.5.0.jar

            • Path C:\Users\Admin\lib\jna-platform-5.5.0.jar
            • Size 2.6MB
            • SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
            • MD5 SHA1 SHA512 SSDEEP

            sqlite-jdbc-3.14.2.1.jar

            • Path C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
            • Size 4.1MB
            • SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
            • MD5 SHA1 SHA512 SSDEEP

            system-hook-3.5.jar

            • Path C:\Users\Admin\lib\system-hook-3.5.jar
            • Size 772KB
            • SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
            • MD5 SHA1 SHA512 SSDEEP

            memory/616-270-0x0000017A573D0000-0x0000017A573D1000-memory.dmp

            memory/616-261-0x0000017A573D0000-0x0000017A573D1000-memory.dmp

            memory/1288-229-0x000001C1DCD60000-0x000001C1DCD61000-memory.dmp

            memory/1288-201-0x000001C1DCD60000-0x000001C1DCD61000-memory.dmp

            memory/1288-166-0x000001C1DCD80000-0x000001C1DCFF0000-memory.dmp

            memory/2852-103-0x000001EAA4EA0000-0x000001EAA4EB0000-memory.dmp

            memory/2852-113-0x000001EAA4ED0000-0x000001EAA4EE0000-memory.dmp

            memory/2852-36-0x000001EAA4E20000-0x000001EAA4E30000-memory.dmp

            memory/2852-39-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-47-0x000001EAA4DA0000-0x000001EAA4DB0000-memory.dmp

            memory/2852-46-0x000001EAA4D90000-0x000001EAA4DA0000-memory.dmp

            memory/2852-48-0x000001EAA4E60000-0x000001EAA4E70000-memory.dmp

            memory/2852-45-0x000001EAA4E40000-0x000001EAA4E50000-memory.dmp

            memory/2852-44-0x000001EAA4E50000-0x000001EAA4E60000-memory.dmp

            memory/2852-53-0x000001EAA4E70000-0x000001EAA4E80000-memory.dmp

            memory/2852-52-0x000001EAA4DC0000-0x000001EAA4DD0000-memory.dmp

            memory/2852-51-0x000001EAA4DB0000-0x000001EAA4DC0000-memory.dmp

            memory/2852-55-0x000001EAA4E80000-0x000001EAA4E90000-memory.dmp

            memory/2852-43-0x000001EAA4E30000-0x000001EAA4E40000-memory.dmp

            memory/2852-42-0x000001EAA4B20000-0x000001EAA4D90000-memory.dmp

            memory/2852-58-0x000001EAA4E90000-0x000001EAA4EA0000-memory.dmp

            memory/2852-57-0x000001EAA4DE0000-0x000001EAA4DF0000-memory.dmp

            memory/2852-56-0x000001EAA4DD0000-0x000001EAA4DE0000-memory.dmp

            memory/2852-62-0x000001EAA4EA0000-0x000001EAA4EB0000-memory.dmp

            memory/2852-66-0x000001EAA4EB0000-0x000001EAA4EC0000-memory.dmp

            memory/2852-65-0x000001EAA4E10000-0x000001EAA4E20000-memory.dmp

            memory/2852-64-0x000001EAA4E00000-0x000001EAA4E10000-memory.dmp

            memory/2852-63-0x000001EAA4DF0000-0x000001EAA4E00000-memory.dmp

            memory/2852-68-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-70-0x000001EAA4EC0000-0x000001EAA4ED0000-memory.dmp

            memory/2852-71-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-74-0x000001EAA4E20000-0x000001EAA4E30000-memory.dmp

            memory/2852-75-0x000001EAA4ED0000-0x000001EAA4EE0000-memory.dmp

            memory/2852-80-0x000001EAA4EE0000-0x000001EAA4EF0000-memory.dmp

            memory/2852-79-0x000001EAA4E50000-0x000001EAA4E60000-memory.dmp

            memory/2852-78-0x000001EAA4E30000-0x000001EAA4E40000-memory.dmp

            memory/2852-81-0x000001EAA4E40000-0x000001EAA4E50000-memory.dmp

            memory/2852-85-0x000001EAA4F00000-0x000001EAA4F10000-memory.dmp

            memory/2852-83-0x000001EAA4EF0000-0x000001EAA4F00000-memory.dmp

            memory/2852-84-0x000001EAA4E60000-0x000001EAA4E70000-memory.dmp

            memory/2852-94-0x000001EAA4E90000-0x000001EAA4EA0000-memory.dmp

            memory/2852-93-0x000001EAA4E80000-0x000001EAA4E90000-memory.dmp

            memory/2852-92-0x000001EAA4F30000-0x000001EAA4F40000-memory.dmp

            memory/2852-91-0x000001EAA4F20000-0x000001EAA4F30000-memory.dmp

            memory/2852-90-0x000001EAA4F10000-0x000001EAA4F20000-memory.dmp

            memory/2852-89-0x000001EAA4E70000-0x000001EAA4E80000-memory.dmp

            memory/2852-100-0x000001EAA4F40000-0x000001EAA4F50000-memory.dmp

            memory/2852-102-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-104-0x000001EAA4F50000-0x000001EAA4F60000-memory.dmp

            memory/2852-29-0x000001EAA4E00000-0x000001EAA4E10000-memory.dmp

            memory/2852-106-0x000001EAA4EB0000-0x000001EAA4EC0000-memory.dmp

            memory/2852-107-0x000001EAA4F60000-0x000001EAA4F70000-memory.dmp

            memory/2852-108-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-111-0x000001EAA4F70000-0x000001EAA4F80000-memory.dmp

            memory/2852-110-0x000001EAA4EC0000-0x000001EAA4ED0000-memory.dmp

            memory/2852-114-0x000001EAA4F80000-0x000001EAA4F90000-memory.dmp

            memory/2852-28-0x000001EAA4DF0000-0x000001EAA4E00000-memory.dmp

            memory/2852-118-0x000001EAA4F90000-0x000001EAA4FA0000-memory.dmp

            memory/2852-117-0x000001EAA4EE0000-0x000001EAA4EF0000-memory.dmp

            memory/2852-120-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-125-0x000001EAA4FA0000-0x000001EAA4FB0000-memory.dmp

            memory/2852-124-0x000001EAA4EF0000-0x000001EAA4F00000-memory.dmp

            memory/2852-128-0x000001EAA4FB0000-0x000001EAA4FC0000-memory.dmp

            memory/2852-127-0x000001EAA4F00000-0x000001EAA4F10000-memory.dmp

            memory/2852-130-0x000001EAA4F10000-0x000001EAA4F20000-memory.dmp

            memory/2852-133-0x000001EAA4FC0000-0x000001EAA4FD0000-memory.dmp

            memory/2852-132-0x000001EAA4F30000-0x000001EAA4F40000-memory.dmp

            memory/2852-131-0x000001EAA4F20000-0x000001EAA4F30000-memory.dmp

            memory/2852-137-0x000001EAA4FD0000-0x000001EAA4FE0000-memory.dmp

            memory/2852-140-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-143-0x000001EAA4F40000-0x000001EAA4F50000-memory.dmp

            memory/2852-145-0x000001EAA4F50000-0x000001EAA4F60000-memory.dmp

            memory/2852-146-0x000001EAA4F60000-0x000001EAA4F70000-memory.dmp

            memory/2852-148-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-149-0x000001EAA3250000-0x000001EAA3251000-memory.dmp

            memory/2852-162-0x000001EAA4E50000-0x000001EAA4E60000-memory.dmp

            memory/2852-161-0x000001EAA4E30000-0x000001EAA4E40000-memory.dmp

            memory/2852-160-0x000001EAA4E20000-0x000001EAA4E30000-memory.dmp

            memory/2852-167-0x000001EAA4F70000-0x000001EAA4F80000-memory.dmp

            memory/2852-179-0x000001EAA4EB0000-0x000001EAA4EC0000-memory.dmp

            memory/2852-178-0x000001EAA4EA0000-0x000001EAA4EB0000-memory.dmp

            memory/2852-177-0x000001EAA4E80000-0x000001EAA4E90000-memory.dmp

            memory/2852-176-0x000001EAA4E70000-0x000001EAA4E80000-memory.dmp

            memory/2852-175-0x000001EAA4E60000-0x000001EAA4E70000-memory.dmp

            memory/2852-174-0x000001EAA4FD0000-0x000001EAA4FE0000-memory.dmp

            memory/2852-173-0x000001EAA4FC0000-0x000001EAA4FD0000-memory.dmp

            memory/2852-172-0x000001EAA4FB0000-0x000001EAA4FC0000-memory.dmp

            memory/2852-171-0x000001EAA4FA0000-0x000001EAA4FB0000-memory.dmp

            memory/2852-170-0x000001EAA4F90000-0x000001EAA4FA0000-memory.dmp

            memory/2852-169-0x000001EAA4F80000-0x000001EAA4F90000-memory.dmp

            memory/2852-168-0x000001EAA4B20000-0x000001EAA4D90000-memory.dmp

            memory/2852-159-0x000001EAA4E10000-0x000001EAA4E20000-memory.dmp

            memory/2852-158-0x000001EAA4E00000-0x000001EAA4E10000-memory.dmp

            memory/2852-157-0x000001EAA4DF0000-0x000001EAA4E00000-memory.dmp

            memory/2852-156-0x000001EAA4DE0000-0x000001EAA4DF0000-memory.dmp

            memory/2852-155-0x000001EAA4DD0000-0x000001EAA4DE0000-memory.dmp

            memory/2852-154-0x000001EAA4DC0000-0x000001EAA4DD0000-memory.dmp

            memory/2852-30-0x000001EAA4E10000-0x000001EAA4E20000-memory.dmp

            memory/2852-23-0x000001EAA4DD0000-0x000001EAA4DE0000-memory.dmp

            memory/2852-24-0x000001EAA4DE0000-0x000001EAA4DF0000-memory.dmp

            memory/2852-19-0x000001EAA4DB0000-0x000001EAA4DC0000-memory.dmp

            memory/2852-20-0x000001EAA4DC0000-0x000001EAA4DD0000-memory.dmp

            memory/2852-17-0x000001EAA4DA0000-0x000001EAA4DB0000-memory.dmp

            memory/2852-14-0x000001EAA4D90000-0x000001EAA4DA0000-memory.dmp

            memory/2852-4-0x000001EAA4B20000-0x000001EAA4D90000-memory.dmp

            memory/2852-153-0x000001EAA4DB0000-0x000001EAA4DC0000-memory.dmp

            memory/2852-152-0x000001EAA4DA0000-0x000001EAA4DB0000-memory.dmp

            memory/2852-151-0x000001EAA4D90000-0x000001EAA4DA0000-memory.dmp

            memory/2852-150-0x000001EAA4E40000-0x000001EAA4E50000-memory.dmp