Analysis
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max time kernel
194s -
max time network
213s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 22:17
Static task
static1
Behavioral task
behavioral1
Sample
460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe
Resource
win10v2004-20221111-en
General
-
Target
460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe
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Size
66KB
-
MD5
f9eb4b7a0b13b68ab7c6e0fa57d088d6
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SHA1
1ae6c84e4ef44432ff47f03203b07b445ea3f8b3
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SHA256
460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
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SHA512
92b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2
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SSDEEP
1536:JAzfFY9/oHg3Cv1rKnolcksjhi5FHPVUg5JZHMWmqJxxVfBd:JAzfFY9/2gyXlctUvRJZ1mG1fL
Malware Config
Signatures
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Executes dropped EXE 5 IoCs
pid Process 740 urdvxc.exe 1336 urdvxc.exe 4496 urdvxc.exe 1536 urdvxc.exe 1340 urdvxc.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\urdvxc.exe 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe File opened for modification C:\Windows\SysWOW64\urdvxc.exe 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.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 12 IoCs
description ioc Process 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.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_zh_4.4.0.v20140623020002\about.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\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\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.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.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\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\license.html urdvxc.exe -
Modifies registry class 41 IoCs
description ioc Process 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\{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\{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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84} 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\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD} 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\{A5C57A80-F1B8-AABD-948C-812FD12CC346}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe" 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.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\{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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "hxxectxzwrrjjjqk" 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} 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\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD}\ = "ejebkwqjkktljtnb" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "vxkthlhbtltskwvr" 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\{A5C57A80-F1B8-AABD-948C-812FD12CC346}\ = "sljjsjtksnzrveqh" 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.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}\ = "lhrhtstqtnwkkklb" 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}\ = "tjtbbcskcjlbwxlt" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\ = "vrzjsncnrtswtkrq" 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\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\LocalServer32 urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5C57A80-F1B8-AABD-948C-812FD12CC346} 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.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}\ = "nhlnjwkjscbvttsk" 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}\ = "qhrhblssbktnqrbs" 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\{17B30228-FEAE-52CE-E831-3379C40FDBE8} urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{58F22A6B-E9C1-CE13-9AB2-6E6A8B42D5FD}\LocalServer32 urdvxc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5C57A80-F1B8-AABD-948C-812FD12CC346}\LocalServer32 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.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\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\ = "hhesswztvjejsjtx" urdvxc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\ = "etevkbkeeqztbntv" urdvxc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 740 urdvxc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4556 wrote to memory of 740 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 81 PID 4556 wrote to memory of 740 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 81 PID 4556 wrote to memory of 740 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 81 PID 4556 wrote to memory of 1336 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 82 PID 4556 wrote to memory of 1336 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 82 PID 4556 wrote to memory of 1336 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 82 PID 4556 wrote to memory of 4496 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 83 PID 4556 wrote to memory of 4496 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 83 PID 4556 wrote to memory of 4496 4556 460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe"C:\Users\Admin\AppData\Local\Temp\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe"1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /installservice2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:740
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C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /start2⤵
- Executes dropped EXE
- Modifies registry class
PID:1336
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C:\Windows\SysWOW64\urdvxc.exeC:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785.exe2⤵
- Executes dropped EXE
- Modifies registry class
PID:4496
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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:1536
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C:\Windows\SysWOW64\urdvxc.exe"C:\Windows\SysWOW64\urdvxc.exe" /service1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:1340
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
66KB
MD5f9eb4b7a0b13b68ab7c6e0fa57d088d6
SHA11ae6c84e4ef44432ff47f03203b07b445ea3f8b3
SHA256460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
SHA51292b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2
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Filesize
66KB
MD5f9eb4b7a0b13b68ab7c6e0fa57d088d6
SHA11ae6c84e4ef44432ff47f03203b07b445ea3f8b3
SHA256460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
SHA51292b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2
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Filesize
66KB
MD5f9eb4b7a0b13b68ab7c6e0fa57d088d6
SHA11ae6c84e4ef44432ff47f03203b07b445ea3f8b3
SHA256460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
SHA51292b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2
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Filesize
66KB
MD5f9eb4b7a0b13b68ab7c6e0fa57d088d6
SHA11ae6c84e4ef44432ff47f03203b07b445ea3f8b3
SHA256460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
SHA51292b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2
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Filesize
66KB
MD5f9eb4b7a0b13b68ab7c6e0fa57d088d6
SHA11ae6c84e4ef44432ff47f03203b07b445ea3f8b3
SHA256460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
SHA51292b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2
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Filesize
66KB
MD5f9eb4b7a0b13b68ab7c6e0fa57d088d6
SHA11ae6c84e4ef44432ff47f03203b07b445ea3f8b3
SHA256460c99c59aa2603b85b431356fe49ae4ea1baf45d2d462e96c082c9672549785
SHA51292b0a8da6a27808adef1cc70cadee5eff65682521e5b4cdf46dccb21d3ca14a55046778b6409cccd1b02e2464bd66d7bd887622a6132d98db43d341f485256a2