9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be

General

Target

9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe
Size

92KB
MD5

482b7339267a8c2dd8dcaba9e4c6fe06
SHA1

b1b03a2148db5d40e5ad3708aefd869cb08f366b
SHA256

9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be
SHA512

c140fbaaeaf77ec63c323cb61d17fe4adba32fa61aeee0b24798713b7d14e06bf94cf2ea597af10a66926ad3c3f527ecb7d3debbaad6fa3160aac1e90198c722
SSDEEP

1536:vyDwkkTjN2TCoIHTB5+LC/Inb3Q6HO8SXfD8V9t1/mWFZ83YacIyP/69QAq0Gb8Q:waXV5qC/IbRWXfD8/r/mW3KYBbWq0GQQ

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

pid process

2020 urdvxc.exe
2596 urdvxc.exe
3356 urdvxc.exe
1444 urdvxc.exe

pid	process
2020	urdvxc.exe
2596	urdvxc.exe
3356	urdvxc.exe
1444	urdvxc.exe

Drops file in System32 directory 3 IoCs

Processes:

9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exeurdvxc.exe

description	ioc	process
File created	C:\Windows\SysWOW64\urdvxc.exe	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe

Drops file in Program Files directory 3 IoCs

Processes:

urdvxc.exe

description	ioc	process
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\db\README-JDK.html	urdvxc.exe

Modifies registry class 24 IoCs

Processes:

9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exeurdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F49A87FC-630B-F4FE-8EEA-1AA33DC88B9E}\ = "krkljrvjbnneebeb"	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.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}\ = "hertrwsbcektqhke"	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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F49A87FC-630B-F4FE-8EEA-1AA33DC88B9E}\LocalServer32	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "esnzclxjkwwlwebq"	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
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}\ = "khnneerstktbvtre"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\LocalServer32	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F49A87FC-630B-F4FE-8EEA-1AA33DC88B9E}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe"	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F49A87FC-630B-F4FE-8EEA-1AA33DC88B9E}	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.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\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "nlkhntsxjczhhhlz"	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}\ = "nshrqleesvbtwkxl"	urdvxc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

urdvxc.exe

description pid process

Token: SeDebugPrivilege 2020 urdvxc.exe

description	pid	process
Token: SeDebugPrivilege	2020	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe

description	pid	process	target process
PID 4264 wrote to memory of 2020	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 2020	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 2020	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 2596	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 2596	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 2596	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 1444	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 1444	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe
PID 4264 wrote to memory of 1444	4264	9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe	urdvxc.exe

C:\Users\Admin\AppData\Local\Temp\9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe
"C:\Users\Admin\AppData\Local\Temp\9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /installservice
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:2020
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /start
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:2596
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:1444

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:3356

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe

Filesize
92KB

MD5
482b7339267a8c2dd8dcaba9e4c6fe06

SHA1
b1b03a2148db5d40e5ad3708aefd869cb08f366b

SHA256
9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be

SHA512
c140fbaaeaf77ec63c323cb61d17fe4adba32fa61aeee0b24798713b7d14e06bf94cf2ea597af10a66926ad3c3f527ecb7d3debbaad6fa3160aac1e90198c722

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

Filesize
92KB

MD5
482b7339267a8c2dd8dcaba9e4c6fe06

SHA1
b1b03a2148db5d40e5ad3708aefd869cb08f366b

SHA256
9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be

SHA512
c140fbaaeaf77ec63c323cb61d17fe4adba32fa61aeee0b24798713b7d14e06bf94cf2ea597af10a66926ad3c3f527ecb7d3debbaad6fa3160aac1e90198c722

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

Filesize
92KB

MD5
482b7339267a8c2dd8dcaba9e4c6fe06

SHA1
b1b03a2148db5d40e5ad3708aefd869cb08f366b

SHA256
9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be

SHA512
c140fbaaeaf77ec63c323cb61d17fe4adba32fa61aeee0b24798713b7d14e06bf94cf2ea597af10a66926ad3c3f527ecb7d3debbaad6fa3160aac1e90198c722

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

Filesize
92KB

MD5
482b7339267a8c2dd8dcaba9e4c6fe06

SHA1
b1b03a2148db5d40e5ad3708aefd869cb08f366b

SHA256
9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be

SHA512
c140fbaaeaf77ec63c323cb61d17fe4adba32fa61aeee0b24798713b7d14e06bf94cf2ea597af10a66926ad3c3f527ecb7d3debbaad6fa3160aac1e90198c722

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

Filesize
92KB

MD5
482b7339267a8c2dd8dcaba9e4c6fe06

SHA1
b1b03a2148db5d40e5ad3708aefd869cb08f366b

SHA256
9f4cd5d11ef7b360d2e431a7b8ff06a82e8d7e2494169cc3a7588c89f65ee9be

SHA512
c140fbaaeaf77ec63c323cb61d17fe4adba32fa61aeee0b24798713b7d14e06bf94cf2ea597af10a66926ad3c3f527ecb7d3debbaad6fa3160aac1e90198c722

Download Submit
memory/1444-144-0x0000000000000000-mapping.dmp

Download
memory/1444-147-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/2020-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2020-137-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2020-134-0x0000000000000000-mapping.dmp

Download
memory/2596-139-0x0000000000000000-mapping.dmp

Download
memory/2596-142-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/3356-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3356-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4264-132-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4264-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4264-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads