Analysis
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max time kernel
185s -
max time network
195s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 11:24
Static task
static1
Behavioral task
behavioral1
Sample
04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe
Resource
win10v2004-20221111-en
General
-
Target
04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe
-
Size
66KB
-
MD5
10ec18e38b60d89c01cd5fea58fb8ba5
-
SHA1
e6164d7531ac13046889de40c506b2737c6e6ef7
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SHA256
04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7
-
SHA512
7fa3889d946eaa40f1cc3686fee4a821766958ae7b0d365b75b9c8b1b3ff98748a6dd8f6f0a169bbb0c04ce19d8b9e548701536269c0b4836d4cddb42c37ee64
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SSDEEP
1536:Qm4fyrgAiMw8sJHY1DgdPaB0b5cu5+GUxO0Z6sH22WlXHyKjHKIcv:Qm48ip8s1Y10PaOb5D5I3Q82rlXHyyH4
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
Processes:
urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exepid process 1884 urdvxc.exe 4036 urdvxc.exe 208 urdvxc.exe 1988 urdvxc.exe -
Drops file in System32 directory 3 IoCs
Processes:
04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exeurdvxc.exedescription ioc process File created C:\Windows\SysWOW64\urdvxc.exe 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe File opened for modification C:\Windows\SysWOW64\urdvxc.exe 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe File created C:\Windows\SysWOW64\urdvxc.exe urdvxc.exe -
Drops file in Program Files directory 24 IoCs
Processes:
urdvxc.exedescription ioc process 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\nsstljje.exe urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\license.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\license.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\about.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\epl-v10.html urdvxc.exe 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\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_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_zh_4.4.0.v20140623020002\license.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\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 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\license.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\njqrsbcq.exe urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\epl-v10.html 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\db\RELEASE-NOTES.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\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.ecf.core.feature_1.1.0.v20140827-1444\about.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html urdvxc.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_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.ecf.filetransfer.feature_3.9.0.v20140827-1444\about.html urdvxc.exe -
Modifies registry class 38 IoCs
Processes:
urdvxc.exeurdvxc.exeurdvxc.exe04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exeurdvxc.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "sqsscvlssnwxljlq" urdvxc.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\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\ = "cxwxeblvlnthjcst" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD}\LocalServer32\ = "C:\\Program Files\\Java\\jdk1.8.0_66\\lib\\missioncontrol\\features\\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\\njqrsbcq.exe" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C5E1FA6B-A34D-6B5D-8997-CDB3FE0EAE26} 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "xrtebcsnlztjxeqx" 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\{7774BDCB-BC2A-526E-C798-34FA771E21D1} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\LocalServer32 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\{C5E1FA6B-A34D-6B5D-8997-CDB3FE0EAE26}\LocalServer32 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.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\{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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD}\ = "cjnhksshxrebcxnr" urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD}\LocalServer32 urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C5E1FA6B-A34D-6B5D-8997-CDB3FE0EAE26}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe" 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.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}\ = "xlsqrvxnetlzcjnn" 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\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\LocalServer32 urdvxc.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}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe" 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\{C5E1FA6B-A34D-6B5D-8997-CDB3FE0EAE26}\ = "hzezrzckkhjxsthc" 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.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\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\ = "qjshxzbjtcjttlxl" 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\{3E88A8DA-6487-F103-FFE5-C2B0648486DC} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD} urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD}\ = "elevqeclrrjhccjx" 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\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\ = "tcvrsvrlbtjstrbz" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\ = "lsrjkkevhlzrvevt" 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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "etrchlwttrekslns" urdvxc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
urdvxc.exedescription pid process Token: SeDebugPrivilege 1884 urdvxc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exedescription pid process target process PID 2284 wrote to memory of 1884 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 1884 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 1884 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 4036 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 4036 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 4036 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 1988 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 1988 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe PID 2284 wrote to memory of 1988 2284 04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe urdvxc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe"C:\Users\Admin\AppData\Local\Temp\04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe"1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /installservice2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1884 -
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /start2⤵
- Executes dropped EXE
- Modifies registry class
PID:4036 -
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\04ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7.exe2⤵
- Executes dropped EXE
- Modifies registry class
PID:1988
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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:208
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
66KB
MD510ec18e38b60d89c01cd5fea58fb8ba5
SHA1e6164d7531ac13046889de40c506b2737c6e6ef7
SHA25604ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7
SHA5127fa3889d946eaa40f1cc3686fee4a821766958ae7b0d365b75b9c8b1b3ff98748a6dd8f6f0a169bbb0c04ce19d8b9e548701536269c0b4836d4cddb42c37ee64
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Filesize
66KB
MD510ec18e38b60d89c01cd5fea58fb8ba5
SHA1e6164d7531ac13046889de40c506b2737c6e6ef7
SHA25604ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7
SHA5127fa3889d946eaa40f1cc3686fee4a821766958ae7b0d365b75b9c8b1b3ff98748a6dd8f6f0a169bbb0c04ce19d8b9e548701536269c0b4836d4cddb42c37ee64
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Filesize
66KB
MD510ec18e38b60d89c01cd5fea58fb8ba5
SHA1e6164d7531ac13046889de40c506b2737c6e6ef7
SHA25604ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7
SHA5127fa3889d946eaa40f1cc3686fee4a821766958ae7b0d365b75b9c8b1b3ff98748a6dd8f6f0a169bbb0c04ce19d8b9e548701536269c0b4836d4cddb42c37ee64
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Filesize
66KB
MD510ec18e38b60d89c01cd5fea58fb8ba5
SHA1e6164d7531ac13046889de40c506b2737c6e6ef7
SHA25604ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7
SHA5127fa3889d946eaa40f1cc3686fee4a821766958ae7b0d365b75b9c8b1b3ff98748a6dd8f6f0a169bbb0c04ce19d8b9e548701536269c0b4836d4cddb42c37ee64
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Filesize
66KB
MD510ec18e38b60d89c01cd5fea58fb8ba5
SHA1e6164d7531ac13046889de40c506b2737c6e6ef7
SHA25604ddfb3aabfd6794af443f7ddad6083bedba86c7ffc4793c14ce36303df6e0a7
SHA5127fa3889d946eaa40f1cc3686fee4a821766958ae7b0d365b75b9c8b1b3ff98748a6dd8f6f0a169bbb0c04ce19d8b9e548701536269c0b4836d4cddb42c37ee64