be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d

General

Target

be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe
Size

86KB
MD5

4df81a8bb98a09b3eb57b37f1bddd47e
SHA1

d0a9682973a3b1fa48c589a548850524044daafd
SHA256

be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d
SHA512

0d8d440bd2bfc31e6bb95b1edcdae72c7c0003c886878353b6c75eb51825d9114eefd62b4bb42e450b55ab9cbf369771049f9b4edf2c40ce3d6cfdb3454421a1
SSDEEP

1536:BhK9UTCH05A0qPrI5p7b+1YVJ9Dy6snhULG31BOyYVmmqatSTNf1BnJNP7dcf7T4:BAaWH05A0qPrWVlc6snGqlctmmJcNf1x

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

pid process

2320 urdvxc.exe
4160 urdvxc.exe
4372 urdvxc.exe
4032 urdvxc.exe

pid	process
2320	urdvxc.exe
4160	urdvxc.exe
4372	urdvxc.exe
4032	urdvxc.exe

Drops file in System32 directory 3 IoCs

Processes:

be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exeurdvxc.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.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\README-JDK.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

Modifies registry class 24 IoCs

Processes:

urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exebe5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "jjbszbcrwthckswr"	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\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\ = "lsxtxwhxvrcwzkxn"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "snsslvktnzjnnhes"	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\{BB4CF417-B777-AF41-A920-CC89C3BE10B2}\ = "vbqjrlhlnqskvnel"	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.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}\ = "nszsstktztkxbnsh"	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}\ = "rsxbhqvezntlnklt"	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\{BB4CF417-B777-AF41-A920-CC89C3BE10B2}\LocalServer32	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.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\{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\{7774BDCB-BC2A-526E-C798-34FA771E21D1}	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB4CF417-B777-AF41-A920-CC89C3BE10B2}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe"	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BB4CF417-B777-AF41-A920-CC89C3BE10B2}	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

urdvxc.exe

description pid process

Token: SeDebugPrivilege 2320 urdvxc.exe

description	pid	process
Token: SeDebugPrivilege	2320	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe

description	pid	process	target process
PID 1168 wrote to memory of 2320	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 2320	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 2320	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 4160	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 4160	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 4160	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 4372	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 4372	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe
PID 1168 wrote to memory of 4372	1168	be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe	urdvxc.exe

C:\Users\Admin\AppData\Local\Temp\be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe
"C:\Users\Admin\AppData\Local\Temp\be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1168

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /installservice
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2320

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /start
2⤵
- Executes dropped EXE
- Modifies registry class
PID:4160

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d.exe
2⤵
- Executes dropped EXE
- Modifies registry class
PID:4372

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:4032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe
Filesize
86KB

MD5
4df81a8bb98a09b3eb57b37f1bddd47e

SHA1
d0a9682973a3b1fa48c589a548850524044daafd

SHA256
be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d

SHA512
0d8d440bd2bfc31e6bb95b1edcdae72c7c0003c886878353b6c75eb51825d9114eefd62b4bb42e450b55ab9cbf369771049f9b4edf2c40ce3d6cfdb3454421a1

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
86KB

MD5
4df81a8bb98a09b3eb57b37f1bddd47e

SHA1
d0a9682973a3b1fa48c589a548850524044daafd

SHA256
be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d

SHA512
0d8d440bd2bfc31e6bb95b1edcdae72c7c0003c886878353b6c75eb51825d9114eefd62b4bb42e450b55ab9cbf369771049f9b4edf2c40ce3d6cfdb3454421a1

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
86KB

MD5
4df81a8bb98a09b3eb57b37f1bddd47e

SHA1
d0a9682973a3b1fa48c589a548850524044daafd

SHA256
be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d

SHA512
0d8d440bd2bfc31e6bb95b1edcdae72c7c0003c886878353b6c75eb51825d9114eefd62b4bb42e450b55ab9cbf369771049f9b4edf2c40ce3d6cfdb3454421a1

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
86KB

MD5
4df81a8bb98a09b3eb57b37f1bddd47e

SHA1
d0a9682973a3b1fa48c589a548850524044daafd

SHA256
be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d

SHA512
0d8d440bd2bfc31e6bb95b1edcdae72c7c0003c886878353b6c75eb51825d9114eefd62b4bb42e450b55ab9cbf369771049f9b4edf2c40ce3d6cfdb3454421a1

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
86KB

MD5
4df81a8bb98a09b3eb57b37f1bddd47e

SHA1
d0a9682973a3b1fa48c589a548850524044daafd

SHA256
be5772fbf3f78d4ab435bb43c2ba377881592449bc308e14a42e71e7087dab3d

SHA512
0d8d440bd2bfc31e6bb95b1edcdae72c7c0003c886878353b6c75eb51825d9114eefd62b4bb42e450b55ab9cbf369771049f9b4edf2c40ce3d6cfdb3454421a1

Download Submit
memory/1168-132-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1168-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2320-134-0x0000000000000000-mapping.dmp

Download
memory/2320-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2320-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4032-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4032-145-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4160-144-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4160-138-0x0000000000000000-mapping.dmp

Download
memory/4372-140-0x0000000000000000-mapping.dmp

Download
memory/4372-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads