Analysis

  • max time kernel
    149s
  • max time network
    79s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    28/05/2026, 02:49

General

  • Target
    2026-05-28_d694523c1b8f738a8ed73591c9effb95_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
  • Size 1.8MB
  • Sample260528-da2ajsfy81
  • SHA256 9966b7ce86574e5412472c6e20f747b67717e841f755053189d71bf321cb3578
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sality

C2
  • http://89.119.67.154/testo5/

  • http://kukutrustnet777.info/home.gif

  • http://kukutrustnet888.info/home.gif

  • http://kukutrustnet987.info/home.gif

  • http://www.klkjwre9fqwieluoi.info/

  • http://kukutrustnet777888.info/

Signatures

  • Family: Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Modifies firewall policy service 3 TTPs 6 IoCs
  • UAC bypass 3 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 24 IoCs
  • Custom signature
    Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 24 IoCs
  • Custom signature
    UPX dump on OEP (original entry point) 26 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 25 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 24 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:820
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:824
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:760
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2652
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2980
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2004
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3172
                  • C:\Users\Admin\AppData\Local\Temp\2026-05-28_d694523c1b8f738a8ed73591c9effb95_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
                    "C:\Users\Admin\AppData\Local\Temp\2026-05-28_d694523c1b8f738a8ed73591c9effb95_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Loads dropped DLL
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4404
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of WriteProcessMemory
                      PID:2464
                      • C:\Windows\System32\Conhost.exe
                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                        4⤵
                          PID:4544
                        • C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
                          "C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"
                          4⤵
                          • Modifies firewall policy service
                          • UAC bypass
                          • Windows security bypass
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Windows security modification
                          • Checks whether UAC is enabled
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          • System policy modification
                          PID:3196
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
                            5⤵
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:3192
                            • C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
                              "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 3196
                              6⤵
                              • Executes dropped EXE
                              • Adds Run key to start application
                              • System Location Discovery: System Language Discovery
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of WriteProcessMemory
                              PID:4208
                              • C:\Windows\SysWOW64\cmd.exe
                                C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat" "
                                7⤵
                                • System Location Discovery: System Language Discovery
                                • Suspicious use of WriteProcessMemory
                                PID:4144
                                • C:\Users\Admin\AppData\Local\Temp\wtmps.exe
                                  "C:\Users\Admin\AppData\Local\Temp\wtmps.exe"
                                  8⤵
                                  • Executes dropped EXE
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of WriteProcessMemory
                                  PID:4204
                                  • C:\Windows\SysWOW64\mscaps.exe
                                    "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
                                    9⤵
                                    • Executes dropped EXE
                                    PID:2840
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
                        3⤵
                        • System Location Discovery: System Language Discovery
                        PID:2140
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:3300
                    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                      1⤵
                        PID:3572
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:3584
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:3648
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3728
                            • C:\Windows\system32\DllHost.exe
                              C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                              1⤵
                                PID:3824
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                                1⤵
                                  PID:3888
                                • C:\Windows\system32\DllHost.exe
                                  C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                  1⤵
                                    PID:4248
                                  • C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
                                    "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1900

                                  Network

                                        MITRE ATT&CK Enterprise v16

                                        Replay Monitor

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                                        Downloads

                                        2026-05-28_d694523c1b8f738a8ed73591c9effb95_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe

                                        • Path C:\Users\Admin\AppData\Local\Temp\0E58BF92_Rar\2026-05-28_d694523c1b8f738a8ed73591c9effb95_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
                                        • Size 1.7MB
                                        • SHA256 5dbf2db0bd8993d482e11647287538ca4410ea67bf8e411ac47c1e4ccb21ddc0
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        E7BB.tmp

                                        • Path C:\Users\Admin\AppData\Local\Temp\E7BB.tmp
                                        • Size 406B
                                        • SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
                                        • MD5 SHA1 SHA512 TLSH

                                        wtmps.exe

                                        • Path C:\Users\Admin\AppData\Local\Temp\wtmps.exe
                                        • Size 276KB
                                        • SHA256 3b20c853d4ca23240cd338b8cab16f1027c540ddfe9c4ffdca1624d2f923b373
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        launch.exe

                                        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
                                        • Size 172KB
                                        • SHA256 6a7093440420306cf7de53421a67af8a1094771e0aab9535acbd748d08ed766c
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        WdExt.exe

                                        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
                                        • Size 1.8MB
                                        • SHA256 9966b7ce86574e5412472c6e20f747b67717e841f755053189d71bf321cb3578
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        WdExt.exe

                                        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
                                        • Size 1.8MB
                                        • SHA256 e09d243068e2b21930a320c4e0c7389da45db0ff382d4405eabca51c2bfd9f3b
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Admin0.bat

                                        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat
                                        • Size 129B
                                        • SHA256 b3c704b1a728004fc5e25899d72930a7466d7628dd6ddd795b3000897dfa4020
                                        • MD5 SHA1 SHA512 TLSH

                                        Admin1.bat

                                        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
                                        • Size 126B
                                        • SHA256 12fbad21e17c393cc3b0ea8558d098447e6b3c0b5e4ddc2ad4c1bb8439370294
                                        • MD5 SHA1 SHA512 TLSH

                                        Admin1.bat

                                        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
                                        • Size 358B
                                        • SHA256 722436a015c7e2c5431868884ee5bbda73869ff23bade68c125ecbe0adbe7e8b
                                        • MD5 SHA1 SHA512 TLSH

                                        Admin2.bat

                                        • Path C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat
                                        • Size 102B
                                        • SHA256 4e7d460b8dc9f2c01b4c5a16fb956aced10127bc940e8039a80c6455901ea1f0
                                        • MD5 SHA1 SHA512 TLSH

                                        mydll.dll

                                        • Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
                                        • Size 397KB
                                        • SHA256 172c5d203978efd4c41ff771b9d91cdaf6b7dbc243f4e49d3494f0eb68e174d0
                                        • MD5 SHA1 SHA512 SSDEEP

                                        mydll.dll

                                        • Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
                                        • Size 397KB
                                        • SHA256 46531fdcb25851c1cc9aabd320aea1925b459a3106040d1c37334b97980aaec2
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        SYSTEM.INI

                                        • Path C:\Windows\SYSTEM.INI
                                        • Size 257B
                                        • SHA256 828cd645b3e062fd579da03673aeb965ca8deb90235b1ae4cfb187638e3383ac
                                        • MD5 SHA1 SHA512 TLSH

                                        mscaps.exe

                                        • Path C:\Windows\SysWOW64\mscaps.exe
                                        • Size 200KB
                                        • SHA256 2c4c9ec8e9291ba5c73f641af2e0c3e1bbd257ac40d9fb9d3faab7cebc978905
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        memory/2464-685-0x0000000000D10000-0x0000000000D12000-memory.dmp

                                        memory/2464-686-0x00000000010F0000-0x00000000010F1000-memory.dmp

                                        memory/2464-752-0x0000000000D10000-0x0000000000D12000-memory.dmp

                                        memory/2464-750-0x0000000000D10000-0x0000000000D12000-memory.dmp

                                        memory/2464-1648-0x0000000000D10000-0x0000000000D12000-memory.dmp

                                        memory/3196-723-0x0000000002190000-0x0000000002191000-memory.dmp

                                        memory/3196-688-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-1645-0x0000000000400000-0x000000000044D000-memory.dmp

                                        memory/3196-1640-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-1636-0x0000000000660000-0x0000000000662000-memory.dmp

                                        memory/3196-684-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-1199-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-615-0x0000000000400000-0x000000000044D000-memory.dmp

                                        memory/3196-1210-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-616-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-690-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-683-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-687-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-724-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-734-0x0000000000660000-0x0000000000662000-memory.dmp

                                        memory/3196-622-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/3196-751-0x0000000000660000-0x0000000000662000-memory.dmp

                                        memory/3196-689-0x0000000002310000-0x000000000339E000-memory.dmp

                                        memory/4208-1626-0x0000000010000000-0x0000000010015000-memory.dmp

                                        memory/4404-190-0x00000000034F0000-0x00000000034F1000-memory.dmp

                                        memory/4404-197-0x00000000034E0000-0x00000000034E2000-memory.dmp

                                        memory/4404-172-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-144-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-0-0x0000000000400000-0x000000000044D000-memory.dmp

                                        memory/4404-599-0x00000000034E0000-0x00000000034E2000-memory.dmp

                                        memory/4404-196-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-189-0x00000000034E0000-0x00000000034E2000-memory.dmp

                                        memory/4404-255-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-223-0x00000000034E0000-0x00000000034E2000-memory.dmp

                                        memory/4404-553-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-38-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-609-0x0000000000400000-0x000000000044D000-memory.dmp

                                        memory/4404-604-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-554-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-87-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-124-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-126-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-123-0x00000000022D0000-0x000000000335E000-memory.dmp

                                        memory/4404-2-0x0000000010000000-0x0000000010015000-memory.dmp