d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

General

Target

d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
Size

66KB
MD5

fecbf695adc64bcd751dea94bedb6bb3
SHA1

afb87eb433c38a569e228292e0508fc1d16a10fe
SHA256

d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39
SHA512

9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac
SSDEEP

1536:t5Yhv7kGs96YauBB8PeDsU/VsiBhoulug3QGa1vv8LriFi:tivcgmjsuBIiuGQF1vv8LW

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3900	urdvxc.exe
4372	urdvxc.exe
1248	urdvxc.exe
2044	urdvxc.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\urdvxc.exe	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe

Modifies registry class 20 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{669FE9CE-9FED-D1D2-CC2E-19CE2250693F}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe"	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{669FE9CE-9FED-D1D2-CC2E-19CE2250693F}	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "ejrsbexjbtslktne"	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}\ = "veejhhtkrjzjwkhr"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{669FE9CE-9FED-D1D2-CC2E-19CE2250693F}\LocalServer32	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.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}\ = "nzwjvwlllrbbnrkj"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{669FE9CE-9FED-D1D2-CC2E-19CE2250693F}\ = "tetswrrtzseknzev"	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.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
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}\ = "llsvlwvhkstqkxtt"	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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3900	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3688 wrote to memory of 3900	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	84
PID 3688 wrote to memory of 3900	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	84
PID 3688 wrote to memory of 3900	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	84
PID 3688 wrote to memory of 4372	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	85
PID 3688 wrote to memory of 4372	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	85
PID 3688 wrote to memory of 4372	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	85
PID 3688 wrote to memory of 1248	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	86
PID 3688 wrote to memory of 1248	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	86
PID 3688 wrote to memory of 1248	3688	d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe	86

C:\Users\Admin\AppData\Local\Temp\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
"C:\Users\Admin\AppData\Local\Temp\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3688
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /installservice
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:3900
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /start
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:4372
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:1248

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:2044

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe

Filesize
66KB

MD5
fecbf695adc64bcd751dea94bedb6bb3

SHA1
afb87eb433c38a569e228292e0508fc1d16a10fe

SHA256
d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

SHA512
9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

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

Filesize
66KB

MD5
fecbf695adc64bcd751dea94bedb6bb3

SHA1
afb87eb433c38a569e228292e0508fc1d16a10fe

SHA256
d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

SHA512
9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

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

Filesize
66KB

MD5
fecbf695adc64bcd751dea94bedb6bb3

SHA1
afb87eb433c38a569e228292e0508fc1d16a10fe

SHA256
d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

SHA512
9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

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

Filesize
66KB

MD5
fecbf695adc64bcd751dea94bedb6bb3

SHA1
afb87eb433c38a569e228292e0508fc1d16a10fe

SHA256
d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

SHA512
9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

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

Filesize
66KB

MD5
fecbf695adc64bcd751dea94bedb6bb3

SHA1
afb87eb433c38a569e228292e0508fc1d16a10fe

SHA256
d53484bb675dd1f2f9b9c148b2e96a0f8f8c7f650608d70e2e22361247e7ce39

SHA512
9d4a58587c91cd2ba926353c511fd60bf1d15ed10c808cb6c04b5e9600d3e0761840c8f291c119c4396421d8f9146164e97da4833895ddfdd0b4c6e8758438ac

Download Submit
memory/1248-144-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/2044-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2044-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3688-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3688-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3900-137-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3900-138-0x00000000005F0000-0x000000000060F000-memory.dmp

Filesize
124KB

Download
memory/4372-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download

Analysis

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