3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa

General

Target

3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
Size

66KB
MD5

927ac1f2a9dc01ce62086a7f9703c529
SHA1

12266c493eac415a5aba441200c48c1bcc5d2fe9
SHA256

3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa
SHA512

34405127b34f7073213612fee5480631519edb4fb44c2a750355d18f42875f95c00f7602e7f4ac47e5642ed8de3e75aa3fafeb25e8bebca5312128bb916f8f7c
SSDEEP

1536:Po26pmjU3YZBDvOaWbOD2pe1QIN/ROx3CIbA+Fb+yqJxxVfBd:PoxrYZBB+OWEMx3CWA+pG1fL

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

pid process

4228 urdvxc.exe
2312 urdvxc.exe
4268 urdvxc.exe
3496 urdvxc.exe

pid	process
4228	urdvxc.exe
2312	urdvxc.exe
4268	urdvxc.exe
3496	urdvxc.exe

Drops file in System32 directory 3 IoCs

Processes:

3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exeurdvxc.exe

description	ioc	process
File created	C:\Windows\SysWOW64\urdvxc.exe	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe

Modifies registry class 20 IoCs

Processes:

3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exeurdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5C7A5F-8817-59A7-6E67-36ED0D58A02B}	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5C7A5F-8817-59A7-6E67-36ED0D58A02B}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe"	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.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}\ = "kzexjbvtvlwkhkbn"	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}\ = "shtxrnjhsqezbbks"	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\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "nzskrrztbvznllbs"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5C7A5F-8817-59A7-6E67-36ED0D58A02B}\ = "tlsebjbtwtvbenxc"	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7D5C7A5F-8817-59A7-6E67-36ED0D58A02B}\LocalServer32	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.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
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
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}\ = "brxbvntnexlnbnll"	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

Processes:

urdvxc.exe

description pid process

Token: SeDebugPrivilege 4228 urdvxc.exe

description	pid	process
Token: SeDebugPrivilege	4228	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe

description	pid	process	target process
PID 2440 wrote to memory of 4228	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 4228	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 4228	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 2312	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 2312	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 2312	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 3496	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 3496	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe
PID 2440 wrote to memory of 3496	2440	3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe	urdvxc.exe

C:\Users\Admin\AppData\Local\Temp\3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
"C:\Users\Admin\AppData\Local\Temp\3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2440

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /installservice
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4228

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /start
2⤵
- Executes dropped EXE
- Modifies registry class
PID:2312

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa.exe
2⤵
- Executes dropped EXE
- Modifies registry class
PID:3496

C:\Windows\SysWOW64\urdvxc.exe
"C:\Windows\SysWOW64\urdvxc.exe" /service
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies registry class
PID:4268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\urdvxc.exe
Filesize
66KB

MD5
927ac1f2a9dc01ce62086a7f9703c529

SHA1
12266c493eac415a5aba441200c48c1bcc5d2fe9

SHA256
3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa

SHA512
34405127b34f7073213612fee5480631519edb4fb44c2a750355d18f42875f95c00f7602e7f4ac47e5642ed8de3e75aa3fafeb25e8bebca5312128bb916f8f7c

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
66KB

MD5
927ac1f2a9dc01ce62086a7f9703c529

SHA1
12266c493eac415a5aba441200c48c1bcc5d2fe9

SHA256
3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa

SHA512
34405127b34f7073213612fee5480631519edb4fb44c2a750355d18f42875f95c00f7602e7f4ac47e5642ed8de3e75aa3fafeb25e8bebca5312128bb916f8f7c

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
66KB

MD5
927ac1f2a9dc01ce62086a7f9703c529

SHA1
12266c493eac415a5aba441200c48c1bcc5d2fe9

SHA256
3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa

SHA512
34405127b34f7073213612fee5480631519edb4fb44c2a750355d18f42875f95c00f7602e7f4ac47e5642ed8de3e75aa3fafeb25e8bebca5312128bb916f8f7c

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
66KB

MD5
927ac1f2a9dc01ce62086a7f9703c529

SHA1
12266c493eac415a5aba441200c48c1bcc5d2fe9

SHA256
3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa

SHA512
34405127b34f7073213612fee5480631519edb4fb44c2a750355d18f42875f95c00f7602e7f4ac47e5642ed8de3e75aa3fafeb25e8bebca5312128bb916f8f7c

Download Submit
C:\Windows\SysWOW64\urdvxc.exe
Filesize
66KB

MD5
927ac1f2a9dc01ce62086a7f9703c529

SHA1
12266c493eac415a5aba441200c48c1bcc5d2fe9

SHA256
3f38cce154906962c6013c31692aacc09ddfbfb8ea0c1b71c330e701e7cd1baa

SHA512
34405127b34f7073213612fee5480631519edb4fb44c2a750355d18f42875f95c00f7602e7f4ac47e5642ed8de3e75aa3fafeb25e8bebca5312128bb916f8f7c

Download Submit
memory/2312-139-0x0000000000000000-mapping.dmp

Download
memory/2312-142-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/2440-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2440-138-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3496-144-0x0000000000000000-mapping.dmp

Download
memory/3496-146-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/4228-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4228-136-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4228-133-0x0000000000000000-mapping.dmp

Download
memory/4268-143-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/4268-147-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads