Analysis

  • max time kernel
    22s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/07/2026, 22:25

General

  • Target
    2026-07-10_85967ce02856a6f5e75a591ccc04087a_cobalt-strike_coinminer_elex_hijackloader_rhadamanthys_smoke-loader_stop_vidar.exe
  • Size 2.5MB
  • Sample260710-2b2vgafs91
  • SHA256 81dd8cb26165f17013f08f97a8e1a05bdae519a9c22beb3b2c4c9009490d5d63
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 29 IoCs
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 7 IoCs
  • Adds Run key to start application 2 TTPs 14 IoCs
  • Drops file in System32 directory 3 IoCs
  • UPX packed file 29 IoCs

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

  • Drops file in Program Files directory 8 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

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

  • Modifies registry class 64 IoCs
  • NTFS ADS 4 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-10_85967ce02856a6f5e75a591ccc04087a_cobalt-strike_coinminer_elex_hijackloader_rhadamanthys_smoke-loader_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-10_85967ce02856a6f5e75a591ccc04087a_cobalt-strike_coinminer_elex_hijackloader_rhadamanthys_smoke-loader_stop_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32.exe /s scrrun.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:5324
    • C:\Windows\SysWOW64\wscript.exe
      wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\368145.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4688
    • C:\Users\Admin\AppData\Local\Temp\279.#.exe
      C:\Users\Admin\AppData\Local\Temp\279.#.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5092
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s scrrun.dll
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2964
      • C:\Windows\SysWOW64\wscript.exe
        wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\308361.vbs"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5104
      • C:\Users\Admin\AppData\Local\Temp\222.#.exe
        C:\Users\Admin\AppData\Local\Temp\222.#.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • NTFS ADS
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3648
        • C:\Windows\SysWOW64\regsvr32.exe
          regsvr32.exe /s scrrun.dll
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          PID:420
        • C:\Windows\SysWOW64\wscript.exe
          wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\560161.vbs"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5712
        • C:\Users\Admin\AppData\Local\Temp\324.#.exe
          C:\Users\Admin\AppData\Local\Temp\324.#.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • NTFS ADS
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5920
          • C:\Windows\SysWOW64\regsvr32.exe
            regsvr32.exe /s scrrun.dll
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:5960
          • C:\Windows\SysWOW64\wscript.exe
            wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\852825.vbs"
            5⤵
              PID:3752
            • C:\Users\Admin\AppData\Local\Temp\90.#.exe
              C:\Users\Admin\AppData\Local\Temp\90.#.exe
              5⤵
                PID:4420
                • C:\Windows\SysWOW64\regsvr32.exe
                  regsvr32.exe /s scrrun.dll
                  6⤵
                    PID:4416
                  • C:\Windows\SysWOW64\wscript.exe
                    wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\748821.vbs"
                    6⤵
                      PID:1992
                    • C:\Users\Admin\AppData\Local\Temp\837.#.exe
                      C:\Users\Admin\AppData\Local\Temp\837.#.exe
                      6⤵
                        PID:3548
                        • C:\Windows\SysWOW64\regsvr32.exe
                          regsvr32.exe /s scrrun.dll
                          7⤵
                            PID:5008
                          • C:\Windows\SysWOW64\wscript.exe
                            wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\922313.vbs"
                            7⤵
                              PID:4092
                            • C:\Users\Admin\AppData\Local\Temp\372.#.exe
                              C:\Users\Admin\AppData\Local\Temp\372.#.exe
                              7⤵
                                PID:4716
                                • C:\Windows\SysWOW64\regsvr32.exe
                                  regsvr32.exe /s scrrun.dll
                                  8⤵
                                    PID:560
                                  • C:\Windows\SysWOW64\wscript.exe
                                    wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\22319.vbs"
                                    8⤵
                                      PID:3496
                                    • C:\Users\Admin\AppData\Local\Temp\818.#.exe
                                      C:\Users\Admin\AppData\Local\Temp\818.#.exe
                                      8⤵
                                        PID:5552
                                        • C:\Windows\SysWOW64\regsvr32.exe
                                          regsvr32.exe /s scrrun.dll
                                          9⤵
                                            PID:1664
                                          • C:\Windows\SysWOW64\wscript.exe
                                            wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\70781.vbs"
                                            9⤵
                                              PID:4364
                                            • C:\Users\Admin\AppData\Local\Temp\486.#.exe
                                              C:\Users\Admin\AppData\Local\Temp\486.#.exe
                                              9⤵
                                                PID:4428
                                                • C:\Windows\SysWOW64\regsvr32.exe
                                                  regsvr32.exe /s scrrun.dll
                                                  10⤵
                                                    PID:3296
                                                  • C:\Windows\SysWOW64\wscript.exe
                                                    wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\777019.vbs"
                                                    10⤵
                                                      PID:3788
                                                    • C:\Users\Admin\AppData\Local\Temp\33.#.exe
                                                      C:\Users\Admin\AppData\Local\Temp\33.#.exe
                                                      10⤵
                                                        PID:3308
                                                        • C:\Windows\SysWOW64\regsvr32.exe
                                                          regsvr32.exe /s scrrun.dll
                                                          11⤵
                                                            PID:5300
                                                          • C:\Windows\SysWOW64\wscript.exe
                                                            wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\756908.vbs"
                                                            11⤵
                                                              PID:1956
                                                            • C:\Users\Admin\AppData\Local\Temp\192.#.exe
                                                              C:\Users\Admin\AppData\Local\Temp\192.#.exe
                                                              11⤵
                                                                PID:5844
                                                                • C:\Windows\SysWOW64\regsvr32.exe
                                                                  regsvr32.exe /s scrrun.dll
                                                                  12⤵
                                                                    PID:4236
                                            • C:\10a0699fa37928d39c\spfirewall.exe
                                              C:\10a0699fa37928d39c\spfirewall.exe
                                              1⤵
                                              • Executes dropped EXE
                                              • Adds Run key to start application
                                              • Drops file in System32 directory
                                              • Drops file in Program Files directory
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious use of SetWindowsHookEx
                                              • Suspicious use of WriteProcessMemory
                                              PID:5040
                                              • C:\Windows\SysWOW64\regsvr32.exe
                                                regsvr32.exe /s scrrun.dll
                                                2⤵
                                                • System Location Discovery: System Language Discovery
                                                • Modifies registry class
                                                PID:1644
                                              • C:\Windows\SysWOW64\wscript.exe
                                                wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\780529.vbs"
                                                2⤵
                                                • System Location Discovery: System Language Discovery
                                                PID:2100
                                              • C:\10a0699fa37928d39c\637.#.exe
                                                C:\10a0699fa37928d39c\637.#.exe
                                                2⤵
                                                • Executes dropped EXE
                                                • Adds Run key to start application
                                                • Drops file in System32 directory
                                                • System Location Discovery: System Language Discovery
                                                • Suspicious use of SetWindowsHookEx
                                                • Suspicious use of WriteProcessMemory
                                                PID:3328
                                                • C:\Windows\SysWOW64\regsvr32.exe
                                                  regsvr32.exe /s scrrun.dll
                                                  3⤵
                                                  • System Location Discovery: System Language Discovery
                                                  • Modifies registry class
                                                  PID:5704
                                                • C:\Windows\SysWOW64\wscript.exe
                                                  wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\563488.vbs"
                                                  3⤵
                                                  • System Location Discovery: System Language Discovery
                                                  PID:1352
                                                • C:\10a0699fa37928d39c\456.#.exe
                                                  C:\10a0699fa37928d39c\456.#.exe
                                                  3⤵
                                                  • Executes dropped EXE
                                                  • Adds Run key to start application
                                                  • Drops file in System32 directory
                                                  • System Location Discovery: System Language Discovery
                                                  • Suspicious use of SetWindowsHookEx
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:3688
                                                  • C:\Windows\SysWOW64\regsvr32.exe
                                                    regsvr32.exe /s scrrun.dll
                                                    4⤵
                                                    • System Location Discovery: System Language Discovery
                                                    • Modifies registry class
                                                    PID:3752
                                                  • C:\Windows\SysWOW64\wscript.exe
                                                    wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\598644.vbs"
                                                    4⤵
                                                    • System Location Discovery: System Language Discovery
                                                    PID:5808
                                                  • C:\10a0699fa37928d39c\556.#.exe
                                                    C:\10a0699fa37928d39c\556.#.exe
                                                    4⤵
                                                    • Executes dropped EXE
                                                    • System Location Discovery: System Language Discovery
                                                    • Suspicious use of SetWindowsHookEx
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:2564
                                                    • C:\Windows\SysWOW64\regsvr32.exe
                                                      regsvr32.exe /s scrrun.dll
                                                      5⤵
                                                      • System Location Discovery: System Language Discovery
                                                      • Modifies registry class
                                                      PID:4984
                                                    • C:\Windows\SysWOW64\wscript.exe
                                                      wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\205822.vbs"
                                                      5⤵
                                                        PID:1728
                                                      • C:\10a0699fa37928d39c\51.#.exe
                                                        C:\10a0699fa37928d39c\51.#.exe
                                                        5⤵
                                                          PID:5976
                                                          • C:\Windows\SysWOW64\regsvr32.exe
                                                            regsvr32.exe /s scrrun.dll
                                                            6⤵
                                                              PID:2952
                                                            • C:\Windows\SysWOW64\wscript.exe
                                                              wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\858410.vbs"
                                                              6⤵
                                                                PID:3880
                                                              • C:\10a0699fa37928d39c\135.#.exe
                                                                C:\10a0699fa37928d39c\135.#.exe
                                                                6⤵
                                                                  PID:2100
                                                                  • C:\Windows\SysWOW64\regsvr32.exe
                                                                    regsvr32.exe /s scrrun.dll
                                                                    7⤵
                                                                      PID:3828
                                                                    • C:\Windows\SysWOW64\wscript.exe
                                                                      wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\509533.vbs"
                                                                      7⤵
                                                                        PID:868
                                                                      • C:\10a0699fa37928d39c\197.#.exe
                                                                        C:\10a0699fa37928d39c\197.#.exe
                                                                        7⤵
                                                                          PID:1048
                                                                          • C:\Windows\SysWOW64\regsvr32.exe
                                                                            regsvr32.exe /s scrrun.dll
                                                                            8⤵
                                                                              PID:5700
                                                                            • C:\Windows\SysWOW64\wscript.exe
                                                                              wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\692760.vbs"
                                                                              8⤵
                                                                                PID:1012
                                                                              • C:\10a0699fa37928d39c\260.#.exe
                                                                                C:\10a0699fa37928d39c\260.#.exe
                                                                                8⤵
                                                                                  PID:2532
                                                                                  • C:\Windows\SysWOW64\regsvr32.exe
                                                                                    regsvr32.exe /s scrrun.dll
                                                                                    9⤵
                                                                                      PID:4576
                                                                                    • C:\Windows\SysWOW64\wscript.exe
                                                                                      wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\194469.vbs"
                                                                                      9⤵
                                                                                        PID:5620
                                                                                      • C:\10a0699fa37928d39c\871.#.exe
                                                                                        C:\10a0699fa37928d39c\871.#.exe
                                                                                        9⤵
                                                                                          PID:4072
                                                                                          • C:\Windows\SysWOW64\regsvr32.exe
                                                                                            regsvr32.exe /s scrrun.dll
                                                                                            10⤵
                                                                                              PID:4380
                                                                                            • C:\Windows\SysWOW64\wscript.exe
                                                                                              wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\37609.vbs"
                                                                                              10⤵
                                                                                                PID:4516
                                                                                              • C:\10a0699fa37928d39c\958.#.exe
                                                                                                C:\10a0699fa37928d39c\958.#.exe
                                                                                                10⤵
                                                                                                  PID:5748
                                                                                                  • C:\Windows\SysWOW64\regsvr32.exe
                                                                                                    regsvr32.exe /s scrrun.dll
                                                                                                    11⤵
                                                                                                      PID:5388
                                                                                                    • C:\Windows\SysWOW64\wscript.exe
                                                                                                      wscript.exe "C:\documents and settings\Admin\Local Settings\Temporary Internet Files\Content.IE5\2C10A89\141979.vbs"
                                                                                                      11⤵
                                                                                                        PID:3456
                                                                                                      • C:\10a0699fa37928d39c\262.#.exe
                                                                                                        C:\10a0699fa37928d39c\262.#.exe
                                                                                                        11⤵
                                                                                                          PID:1688
                                                                                                          • C:\Windows\SysWOW64\regsvr32.exe
                                                                                                            regsvr32.exe /s scrrun.dll
                                                                                                            12⤵
                                                                                                              PID:1120
                                                                                      • C:\Windows\system32\regsvr32.exe
                                                                                        regsvr32.exe /s scrrun.dll
                                                                                        1⤵
                                                                                        • Modifies registry class
                                                                                        PID:3092

                                                                                      Network

                                                                                            MITRE ATT&CK Enterprise v16

                                                                                            Replay Monitor

                                                                                            Loading Replay Monitor...

                                                                                            Downloads

                                                                                            spfirewall.exe

                                                                                            • Path C:\10a0699fa37928d39c\spfirewall.exe
                                                                                            • Size 2.5MB
                                                                                            • SHA256 81dd8cb26165f17013f08f97a8e1a05bdae519a9c22beb3b2c4c9009490d5d63
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            os_update_handler.exe$

                                                                                            • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$
                                                                                            • Size 2.7MB
                                                                                            • SHA256 0726be40fa8ffb0bb61f55cb304fad466ff3f1cbc5b212ec9ee29481bae5395d
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            schemagen.exe$

                                                                                            • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$
                                                                                            • Size 2.5MB
                                                                                            • SHA256 9b93d7e7e115eb29eab0bcc44ffbec564fa57482bf58c86d592ef5616ab17a67
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            jabswitch.exe$

                                                                                            • Path C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe$
                                                                                            • Size 2.6MB
                                                                                            • SHA256 b2ea25ee0b62ce6ed11a9799680d56fb35038c4bdba1000fb22f6631d28871e4
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            tnameserv.exe

                                                                                            • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
                                                                                            • Size 2.6MB
                                                                                            • SHA256 8cbf40933b53088cfac6b6c195f6ca310b948bc9adccd18a3a75b37b72474aa1
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            tnameserv.exe

                                                                                            • Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
                                                                                            • Size 2.5MB
                                                                                            • SHA256 8935c7e5226cd86f415538e28b9e6bbd7e7566b6ba53261ffc1447ab4d17e046
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            368145.vbs

                                                                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2C10A89\368145.vbs
                                                                                            • Size 753B
                                                                                            • SHA256 5207c55e16e442c4d0b32e88ad5632bc9f6ac3fc4966927dedb8a3ba9a60f8f1
                                                                                            • MD5 SHA1 SHA512 TLSH

                                                                                            368145.vbs

                                                                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2C10A89\368145.vbs
                                                                                            • Size 2KB
                                                                                            • SHA256 01c9c577bef64ade8995c89b7aafa1a991270e75a2e1d3ab117fa841f567cba9
                                                                                            • MD5 SHA1 SHA512 TLSH

                                                                                            368145.vbs

                                                                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2C10A89\368145.vbs
                                                                                            • Size 19KB
                                                                                            • SHA256 68af315a2e48e340c71d9235a050dac6f82ac1c10fcc4b7158aeb32230530a9a
                                                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                            memory/1048-3237-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/2100-2937-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/2532-4022-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/2564-1757-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3024-857-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3024-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3308-5243-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3328-1294-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3548-2713-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3648-1513-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/3688-1735-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/4072-4726-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/4420-2239-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/4428-4688-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/4716-3226-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5040-860-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5040-216-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5092-1291-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5552-3985-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5748-5469-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5844-5764-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5920-1748-0x0000000000400000-0x0000000000412000-memory.dmp

                                                                                            memory/5976-2241-0x0000000000400000-0x0000000000412000-memory.dmp