Analysis
-
max time kernel
141s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 09:53
Static task
static1
Behavioral task
behavioral1
Sample
36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe
Resource
win10v2004-20220812-en
General
-
Target
36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe
-
Size
94KB
-
MD5
4d1398be5173e52136fb520f59ef38f2
-
SHA1
7d888e30710a2662627b5b4ac5328927e7f2ffa1
-
SHA256
36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
-
SHA512
f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
SSDEEP
1536:fVqaAbM6hBg66BZf+MF8Nv7ex4fUIhKPEYhc8YaEJwZK4/83ZoMOALF6SSf:QZYX3+Mep7eefL8PBhZEXtpxLF6H
Malware Config
Signatures
-
Executes dropped EXE 6 IoCs
pid Process 3424 urdvxc.exe 3192 urdvxc.exe 2732 urdvxc.exe 4976 urdvxc.exe 4540 urdvxc.exe 3012 urdvxc.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\urdvxc.exe 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe File opened for modification C:\Windows\SysWOW64\urdvxc.exe 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe File created C:\Windows\SysWOW64\urdvxc.exe urdvxc.exe File created C:\Windows\SysWOW64\urdvxc.exe urdvxc.exe File created C:\Windows\SysWOW64\urdvxc.exe urdvxc.exe -
Drops file in Program Files directory 21 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\qrhljwvn.exe urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\Welcome.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\epl-v10.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\RELEASE-NOTES.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\Welcome.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\RELEASE-NOTES.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\Welcome.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\RELEASE-NOTES.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html urdvxc.exe File opened for modification C:\Program Files\DismountClose.mhtml urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\README-JDK.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\sekbhrbe.exe urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\README-JDK.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html urdvxc.exe File opened for modification C:\Program Files\DismountClose.mhtml urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\db\README-JDK.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\nsstljje.exe urdvxc.exe File opened for modification C:\Program Files\DismountClose.mhtml urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\epl-v10.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\epl-v10.html urdvxc.exe -
Modifies registry class 40 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32 urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "njtshktjbhbrkjrh" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\LocalServer32 urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32 urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32 urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "rsksttnzkrtqnqxl" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\LocalServer32 urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32 urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7664C112-9835-D9C7-58B8-3AEF64A115AC}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe" 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E88A8DA-6487-F103-FFE5-C2B0648486DC} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32 urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7664C112-9835-D9C7-58B8-3AEF64A115AC}\ = "hlxkwxtetwskvjnh" 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "jxkblsckblrtsltq" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\ = "hwebknrnqntjxcxx" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\ = "rrhzcskjrehrkelx" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32 urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\LocalServer32\ = "C:\\Program Files\\Java\\jdk1.8.0_66\\db\\qrhljwvn.exe" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\ = "xncjtzsrhckljbhn" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "kbkkqsetsskblesk" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7664C112-9835-D9C7-58B8-3AEF64A115AC}\LocalServer32 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "bbnnjnvwjxtllwkq" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\LocalServer32 urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\LocalServer32\ = "C:\\Program Files\\Java\\jdk1.8.0_66\\jre\\sekbhrbe.exe" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\LocalServer32\ = "C:\\Program Files\\Java\\jdk1.8.0_66\\lib\\missioncontrol\\features\\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\\nsstljje.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7664C112-9835-D9C7-58B8-3AEF64A115AC} 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "evrbjlkhvtnhkrkl" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} urdvxc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3424 urdvxc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 836 wrote to memory of 3424 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 78 PID 836 wrote to memory of 3424 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 78 PID 836 wrote to memory of 3424 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 78 PID 836 wrote to memory of 3192 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 79 PID 836 wrote to memory of 3192 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 79 PID 836 wrote to memory of 3192 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 79 PID 836 wrote to memory of 4976 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 81 PID 836 wrote to memory of 4976 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 81 PID 836 wrote to memory of 4976 836 36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe"C:\Users\Admin\AppData\Local\Temp\36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe"1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /installservice2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3424
-
-
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /start2⤵
- Executes dropped EXE
- Modifies registry class
PID:3192
-
-
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\36e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec.exe2⤵
- Executes dropped EXE
- Modifies registry class
PID:4976
-
-
C:\Windows\SysWOW64\urdvxc.exe"C:\Windows\SysWOW64\urdvxc.exe" /service1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
PID:2732
-
C:\Windows\SysWOW64\urdvxc.exe"C:\Windows\SysWOW64\urdvxc.exe" /service1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
PID:4540
-
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\SysWOW64\urdvxc.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
PID:3012
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1012B
MD5661986eb37cc9cfc2f17614e81d71a6d
SHA16f5a8828691bfabda2656ba5435c39db61933cba
SHA2565edb9dd67373164b6d5297e4fad9846c712451a74f8a8a965c39c61c19646a03
SHA51211da83092eebe57cc2493d37f480bf706880883a1c4c7af910fe1e2d1fa3c923b7f6cca99d8bfc61255879ef146af94b0925cc07ca53c431b4ef1f24d36e970e
-
Filesize
1KB
MD5126dc28a60fa70ca98434f1b6196855b
SHA1eaeb0f2ae09670985868a7410b08df899486339a
SHA2563475436612f6a0ef77fc91331d008090bfd53c7cc8535225762ab43234c730c7
SHA5127d07229039cbb7eb39d5cdf3846fb41f4f2f5a829cf7c0d5c778bf50c7eaa17ab7dd4c7fe483c38d3ebb72669d117a6db122ee58f63d712f795c38ad680ae52a
-
C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html
Filesize1KB
MD57915168e1915f03c8db93427bb9362af
SHA19cca121c448a9a38f815653014da4bd9f323596c
SHA256b9b7298e796bee7942b808d120c1da2f40508b719d0f57c792f6898963036ae7
SHA512fbae43dc5b5c1ececfcde9a92abe7caf8848b8a3d2d3a2663490bec65afbfcd0ecd2e6059e34fdc3af07c206deb45c9b3e4b85776e87ff7e19d96ee756fe843a
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56
-
Filesize
94KB
MD54d1398be5173e52136fb520f59ef38f2
SHA17d888e30710a2662627b5b4ac5328927e7f2ffa1
SHA25636e48ee59801da2917b221490b93944e3493d06a5210baad4d5b7470d85eb3ec
SHA512f427169e23e27c0e0bc8a03900081fe2d024713dcea0c957ec91e13bc15c55fdc0cacf7c7bfa3519751b0207a957f4f91c923723c574ebede5995c39e0ac9e56