73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269

General

Target

73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
Size

63KB
MD5

65d2a36383dfb90b4ff76a57634cf3b7
SHA1

3745bf19efd2358ff230d0031dc1f4ddf736c38b
SHA256

73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269
SHA512

cec40f090135e33368cdbef46c1dbc8a4518443f4ab404f3034b40f674f3651c42e6947ef6b444303d2d42296d99e2d2fd80a9418d8af7a8f7e2f5d4c3ca8f07
SSDEEP

1536:IH7lMCt0P1T6kl0A6vbolnCJspJ2F700E245jpoLWlLipnsrt7:r80ZL0Jven7L2F700E2ojpo7srt7

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
5044	urdvxc.exe
4648	urdvxc.exe
4572	urdvxc.exe
2580	urdvxc.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\urdvxc.exe	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe

Modifies registry class 20 IoCs

description	ioc	Process
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA7E2FD2-7968-61AC-C692-3956FB42ADC2}	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "nswktsqbtqwtkntk"	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}\ = "bvwtwwkcbskexqkk"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA7E2FD2-7968-61AC-C692-3956FB42ADC2}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe"	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "sblsxvenbkxehnbj"	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}\LocalServer32	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA7E2FD2-7968-61AC-C692-3956FB42ADC2}\ = "jlneqcjevlvsnxhb"	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BA7E2FD2-7968-61AC-C692-3956FB42ADC2}\LocalServer32	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.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}\ = "ksrlkbhhxljszlbk"	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\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5044	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 5044	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	81
PID 4164 wrote to memory of 5044	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	81
PID 4164 wrote to memory of 5044	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	81
PID 4164 wrote to memory of 4648	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	82
PID 4164 wrote to memory of 4648	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	82
PID 4164 wrote to memory of 4648	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	82
PID 4164 wrote to memory of 4572	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	84
PID 4164 wrote to memory of 4572	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	84
PID 4164 wrote to memory of 4572	4164	73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe	84

C:\Users\Admin\AppData\Local\Temp\73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
"C:\Users\Admin\AppData\Local\Temp\73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4164
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /installservice
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  PID:5044
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /start
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:4648
- C:\Windows\SysWOW64\urdvxc.exe
  C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269.exe
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  PID:4572

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:2580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe

Filesize
63KB

MD5
65d2a36383dfb90b4ff76a57634cf3b7

SHA1
3745bf19efd2358ff230d0031dc1f4ddf736c38b

SHA256
73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269

SHA512
cec40f090135e33368cdbef46c1dbc8a4518443f4ab404f3034b40f674f3651c42e6947ef6b444303d2d42296d99e2d2fd80a9418d8af7a8f7e2f5d4c3ca8f07

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

Filesize
63KB

MD5
65d2a36383dfb90b4ff76a57634cf3b7

SHA1
3745bf19efd2358ff230d0031dc1f4ddf736c38b

SHA256
73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269

SHA512
cec40f090135e33368cdbef46c1dbc8a4518443f4ab404f3034b40f674f3651c42e6947ef6b444303d2d42296d99e2d2fd80a9418d8af7a8f7e2f5d4c3ca8f07

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

Filesize
63KB

MD5
65d2a36383dfb90b4ff76a57634cf3b7

SHA1
3745bf19efd2358ff230d0031dc1f4ddf736c38b

SHA256
73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269

SHA512
cec40f090135e33368cdbef46c1dbc8a4518443f4ab404f3034b40f674f3651c42e6947ef6b444303d2d42296d99e2d2fd80a9418d8af7a8f7e2f5d4c3ca8f07

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

Filesize
63KB

MD5
65d2a36383dfb90b4ff76a57634cf3b7

SHA1
3745bf19efd2358ff230d0031dc1f4ddf736c38b

SHA256
73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269

SHA512
cec40f090135e33368cdbef46c1dbc8a4518443f4ab404f3034b40f674f3651c42e6947ef6b444303d2d42296d99e2d2fd80a9418d8af7a8f7e2f5d4c3ca8f07

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

Filesize
63KB

MD5
65d2a36383dfb90b4ff76a57634cf3b7

SHA1
3745bf19efd2358ff230d0031dc1f4ddf736c38b

SHA256
73247926d9e81a38e2ff7c4d671968533876d6c72c0377b629e569eb45e8f269

SHA512
cec40f090135e33368cdbef46c1dbc8a4518443f4ab404f3034b40f674f3651c42e6947ef6b444303d2d42296d99e2d2fd80a9418d8af7a8f7e2f5d4c3ca8f07

Download Submit
memory/2580-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2580-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4164-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4164-132-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4572-144-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4648-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/5044-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/5044-136-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

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