4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52

General

Target

4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
Size

75KB
MD5

27d78932325266c5af57c7677546bee9
SHA1

a34bed2b6a55135d4cf87d205f96f1c82b927eaa
SHA256

4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52
SHA512

9f938a6f057963923a7c747e6d44ffe9d62efcc87040bc8f6bee1ee1b7719b716e2219c0ba4b6014f48a3569bf99916ee52ac35b4a2a7f11a08cb2e573b49ebc
SSDEEP

1536:B/Lv2VbNhmj7AKWsvpJXMCD2VtMLazWKzTjefkBB2YIHbaL8aeGsLaG:BXWypyCMMYLefbhbaAJGEaG

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

pid process

2380 urdvxc.exe
2504 urdvxc.exe
2764 urdvxc.exe
1676 urdvxc.exe

pid	process
2380	urdvxc.exe
2504	urdvxc.exe
2764	urdvxc.exe
1676	urdvxc.exe

Drops file in System32 directory 3 IoCs

Processes:

4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exeurdvxc.exe

description	ioc	process
File created	C:\Windows\SysWOW64\urdvxc.exe	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe

Modifies registry class 20 IoCs

Processes:

urdvxc.exeurdvxc.exe4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exeurdvxc.exeurdvxc.exe

description	ioc	process
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\{BEEF3FCA-78D9-195F-E3A4-E916C473EF82}	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEEF3FCA-78D9-195F-E3A4-E916C473EF82}\ = "rbztehjbntjhhtnv"	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.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}\ = "hrlnjkqkkstqrtlt"	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}\ = "hwtrnslexzzbtctx"	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}\ = "tcnqbcsrrretexle"	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}\ = "hkjevreztsbjtchh"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\LocalServer32	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEEF3FCA-78D9-195F-E3A4-E916C473EF82}\LocalServer32	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BEEF3FCA-78D9-195F-E3A4-E916C473EF82}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe"	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

urdvxc.exe

description pid process

Token: SeDebugPrivilege 2380 urdvxc.exe

description	pid	process
Token: SeDebugPrivilege	2380	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe

description	pid	process	target process
PID 2640 wrote to memory of 2380	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2380	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2380	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2504	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2504	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2504	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2764	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2764	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe
PID 2640 wrote to memory of 2764	2640	4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe	urdvxc.exe

C:\Users\Admin\AppData\Local\Temp\4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
"C:\Users\Admin\AppData\Local\Temp\4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2640

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /installservice
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2380

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /start
2⤵
- Executes dropped EXE
- Modifies registry class
PID:2504

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52.exe
2⤵
- Executes dropped EXE
- Modifies registry class
PID:2764

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:1676

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe
Filesize
75KB

MD5
27d78932325266c5af57c7677546bee9

SHA1
a34bed2b6a55135d4cf87d205f96f1c82b927eaa

SHA256
4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52

SHA512
9f938a6f057963923a7c747e6d44ffe9d62efcc87040bc8f6bee1ee1b7719b716e2219c0ba4b6014f48a3569bf99916ee52ac35b4a2a7f11a08cb2e573b49ebc

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
75KB

MD5
27d78932325266c5af57c7677546bee9

SHA1
a34bed2b6a55135d4cf87d205f96f1c82b927eaa

SHA256
4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52

SHA512
9f938a6f057963923a7c747e6d44ffe9d62efcc87040bc8f6bee1ee1b7719b716e2219c0ba4b6014f48a3569bf99916ee52ac35b4a2a7f11a08cb2e573b49ebc

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
75KB

MD5
27d78932325266c5af57c7677546bee9

SHA1
a34bed2b6a55135d4cf87d205f96f1c82b927eaa

SHA256
4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52

SHA512
9f938a6f057963923a7c747e6d44ffe9d62efcc87040bc8f6bee1ee1b7719b716e2219c0ba4b6014f48a3569bf99916ee52ac35b4a2a7f11a08cb2e573b49ebc

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
75KB

MD5
27d78932325266c5af57c7677546bee9

SHA1
a34bed2b6a55135d4cf87d205f96f1c82b927eaa

SHA256
4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52

SHA512
9f938a6f057963923a7c747e6d44ffe9d62efcc87040bc8f6bee1ee1b7719b716e2219c0ba4b6014f48a3569bf99916ee52ac35b4a2a7f11a08cb2e573b49ebc

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
75KB

MD5
27d78932325266c5af57c7677546bee9

SHA1
a34bed2b6a55135d4cf87d205f96f1c82b927eaa

SHA256
4878bf8f97d694d7143a7f6a3a60102420f809028fa6e13049e927fb404abe52

SHA512
9f938a6f057963923a7c747e6d44ffe9d62efcc87040bc8f6bee1ee1b7719b716e2219c0ba4b6014f48a3569bf99916ee52ac35b4a2a7f11a08cb2e573b49ebc

Download Submit
memory/1676-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/1676-148-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2380-134-0x0000000000000000-mapping.dmp

Download
memory/2380-139-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2380-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2504-137-0x0000000000000000-mapping.dmp

Download
memory/2504-140-0x0000000000400000-0x000000000042D642-memory.dmp

Filesize
181KB

Download
memory/2504-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/2640-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2640-132-0x0000000000400000-0x000000000042D642-memory.dmp

Filesize
181KB

Download
memory/2764-141-0x0000000000000000-mapping.dmp

Download
memory/2764-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads