c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2

General

Target

c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe
Size

62KB
MD5

6296a70a8e2dfe3d261c1891f1c06356
SHA1

841e11f7be5751cca28c9f99a3ac2e9a2c5d4453
SHA256

c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2
SHA512

1c9015a62b4e357963237b3beb35c67962af1976acd8247600401f226fda7e1d5727f3d853d2af98a783e6a6673dd1f99641412f5553e9497d353fbbbe53bb28
SSDEEP

1536:3vOUVgk5c27pEvS6qbgz9eNEGk5yRhg0QYkFn7wFLlPNphMx:3mUq2+66qbgzqEnQg06CxV4

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2584	urdvxc.exe
3788	urdvxc.exe
4908	urdvxc.exe
4220	urdvxc.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe

Modifies registry class 20 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A31E27F8-88AB-19F2-9FE6-66D143865CB9}\LocalServer32	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A31E27F8-88AB-19F2-9FE6-66D143865CB9}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe"	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "tsxelhxrnsekrerx"	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}\ = "ttqnzexwlhhcjbjk"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A31E27F8-88AB-19F2-9FE6-66D143865CB9}\ = "snzzjjxkcrhlvjkw"	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.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}\ = "krnsbzsvetxewetl"	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\{A31E27F8-88AB-19F2-9FE6-66D143865CB9}	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.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
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}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "srjkqexcnjhnjhhn"	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}\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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2584	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 2584	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	81
PID 5044 wrote to memory of 2584	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	81
PID 5044 wrote to memory of 2584	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	81
PID 5044 wrote to memory of 3788	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	82
PID 5044 wrote to memory of 3788	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	82
PID 5044 wrote to memory of 3788	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	82
PID 5044 wrote to memory of 4220	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	84
PID 5044 wrote to memory of 4220	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	84
PID 5044 wrote to memory of 4220	5044	c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe	84

C:\Users\Admin\AppData\Local\Temp\c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe
"C:\Users\Admin\AppData\Local\Temp\c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /installservice
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:2584
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /start
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:3788
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:4220

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:4908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe

Filesize
62KB

MD5
6296a70a8e2dfe3d261c1891f1c06356

SHA1
841e11f7be5751cca28c9f99a3ac2e9a2c5d4453

SHA256
c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2

SHA512
1c9015a62b4e357963237b3beb35c67962af1976acd8247600401f226fda7e1d5727f3d853d2af98a783e6a6673dd1f99641412f5553e9497d353fbbbe53bb28

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

Filesize
62KB

MD5
6296a70a8e2dfe3d261c1891f1c06356

SHA1
841e11f7be5751cca28c9f99a3ac2e9a2c5d4453

SHA256
c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2

SHA512
1c9015a62b4e357963237b3beb35c67962af1976acd8247600401f226fda7e1d5727f3d853d2af98a783e6a6673dd1f99641412f5553e9497d353fbbbe53bb28

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

Filesize
62KB

MD5
6296a70a8e2dfe3d261c1891f1c06356

SHA1
841e11f7be5751cca28c9f99a3ac2e9a2c5d4453

SHA256
c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2

SHA512
1c9015a62b4e357963237b3beb35c67962af1976acd8247600401f226fda7e1d5727f3d853d2af98a783e6a6673dd1f99641412f5553e9497d353fbbbe53bb28

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

Filesize
62KB

MD5
6296a70a8e2dfe3d261c1891f1c06356

SHA1
841e11f7be5751cca28c9f99a3ac2e9a2c5d4453

SHA256
c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2

SHA512
1c9015a62b4e357963237b3beb35c67962af1976acd8247600401f226fda7e1d5727f3d853d2af98a783e6a6673dd1f99641412f5553e9497d353fbbbe53bb28

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

Filesize
62KB

MD5
6296a70a8e2dfe3d261c1891f1c06356

SHA1
841e11f7be5751cca28c9f99a3ac2e9a2c5d4453

SHA256
c05476bffcd32e567c538c05204b392231eb5b9386ff30ebed77429bbba856b2

SHA512
1c9015a62b4e357963237b3beb35c67962af1976acd8247600401f226fda7e1d5727f3d853d2af98a783e6a6673dd1f99641412f5553e9497d353fbbbe53bb28

Download Submit
memory/2584-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2584-136-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3788-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4220-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4220-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4908-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4908-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/5044-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5044-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download

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