95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

Analysis

max time kernel
152s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 09:50

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General

Target

95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe
Size

63KB
MD5

3217807a934df90eab94ebb4e78f6a1d
SHA1

5f0671ace169698c4ed8db271f5af60645adde4e
SHA256

95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5
SHA512

576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2
SSDEEP

1536:GdY8ikk1W3n3LM9/JXTxUtZxCz6Rgxe6x:GdjE1K366tsX

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
4328	urdvxc.exe
3348	urdvxc.exe
608	urdvxc.exe
1048	urdvxc.exe
1232	urdvxc.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe

Drops file in Program Files directory 9 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\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\ImportHide.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\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\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\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\epl-v10.html	urdvxc.exe

Modifies registry class 36 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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\ = "njkvcbsbwjkerkkt"	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}\LocalServer32	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\ = "qjzsxwvlslkcnwlk"	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\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "lknbbblebtrexsjh"	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}\ = "ntqserehlrnsrsxb"	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\{1B70369B-2DA5-0E04-E9B8-5554152631D5}\ = "njrqssrbqbrzrser"	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	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\{3E88A8DA-6487-F103-FFE5-C2B0648486DC}\LocalServer32	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "tbxbktjklhhzbsqr"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B70369B-2DA5-0E04-E9B8-5554152631D5}	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B70369B-2DA5-0E04-E9B8-5554152631D5}\LocalServer32	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{17B30228-FEAE-52CE-E831-3379C40FDBE8}\ = "etbrbjlchnhjettt"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "erlnclnketxbnhsk"	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}	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\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	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
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
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}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1B70369B-2DA5-0E04-E9B8-5554152631D5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe"	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.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}\ = "shbrqnbhlslnjlzq"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4328	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 4328	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	83
PID 1328 wrote to memory of 4328	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	83
PID 1328 wrote to memory of 4328	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	83
PID 1328 wrote to memory of 3348	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	84
PID 1328 wrote to memory of 3348	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	84
PID 1328 wrote to memory of 3348	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	84
PID 1328 wrote to memory of 608	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	85
PID 1328 wrote to memory of 608	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	85
PID 1328 wrote to memory of 608	1328	95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe	85

C:\Users\Admin\AppData\Local\Temp\95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe
"C:\Users\Admin\AppData\Local\Temp\95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /installservice
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:4328
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /start
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:3348
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:608

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies registry class
PID:1048

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Modifies registry class
PID:1232

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
3217807a934df90eab94ebb4e78f6a1d

SHA1
5f0671ace169698c4ed8db271f5af60645adde4e

SHA256
95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

SHA512
576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2

Download Submit
C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
3217807a934df90eab94ebb4e78f6a1d

SHA1
5f0671ace169698c4ed8db271f5af60645adde4e

SHA256
95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

SHA512
576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2

Download Submit
C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
3217807a934df90eab94ebb4e78f6a1d

SHA1
5f0671ace169698c4ed8db271f5af60645adde4e

SHA256
95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

SHA512
576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2

Download Submit
C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
3217807a934df90eab94ebb4e78f6a1d

SHA1
5f0671ace169698c4ed8db271f5af60645adde4e

SHA256
95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

SHA512
576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2

Download Submit
C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
3217807a934df90eab94ebb4e78f6a1d

SHA1
5f0671ace169698c4ed8db271f5af60645adde4e

SHA256
95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

SHA512
576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2

Download Submit
C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
3217807a934df90eab94ebb4e78f6a1d

SHA1
5f0671ace169698c4ed8db271f5af60645adde4e

SHA256
95451e401a4ef8885a6ebf59ea2971734dacadb2199357698c0c15b3cd8dbec5

SHA512
576d11a7cb7efc1b732cbf6a4aa6708aa94b78b9eff29f72bf3d176950b199f8f0dcfbda9d5c3ae9ae179e3cedd5f15efedac2d624aef49892318a3e7e5c88c2

Download Submit
memory/608-140-0x0000000000000000-mapping.dmp

Download
memory/608-144-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/1048-145-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/1048-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/1048-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/1328-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1328-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3348-138-0x0000000000000000-mapping.dmp

Download
memory/3348-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4328-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4328-134-0x0000000000000000-mapping.dmp

Download
memory/4328-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download