1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2

General

Target

1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe
Size

66KB
MD5

598a01945b4758aafc2ff23a2257c96d
SHA1

0f015792e16a9853a521ef21eb28185c740fe9d8
SHA256

1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2
SHA512

9b41d619f431466cfc3b0095bcec131075fc3d39c79f2b5db19ccf3dc467c64736201fa8f5b609698730c09078ee79bcbe359e1b8b45d8ba41167ee4486c4d30
SSDEEP

1536:KVLnRsRQ0S6MD9MoBoRv9i6uMeDHe2ow/aUDG9qJxxVfBd:IrSO0S6M5r5S2R/i9G1fL

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

Processes:

urdvxc.exeurdvxc.exeurdvxc.exeurdvxc.exe

pid process

3080 urdvxc.exe
1240 urdvxc.exe
1576 urdvxc.exe
932 urdvxc.exe

pid	process
3080	urdvxc.exe
1240	urdvxc.exe
1576	urdvxc.exe
932	urdvxc.exe

Drops file in System32 directory 3 IoCs

Processes:

urdvxc.exe1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe

description	ioc	process
File created	C:\Windows\SysWOW64\urdvxc.exe	urdvxc.exe
File created	C:\Windows\SysWOW64\urdvxc.exe	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe
File opened for modification	C:\Windows\SysWOW64\urdvxc.exe	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.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.exe1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exeurdvxc.exeurdvxc.exe

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}\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\{371C9249-539C-BD3F-AE15-1BFA127FD82D}\LocalServer32	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{371C9249-539C-BD3F-AE15-1BFA127FD82D}\ = "kkqkhrcrwtjbjhxs"	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{371C9249-539C-BD3F-AE15-1BFA127FD82D}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe"	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.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}\LocalServer32\ = "C:\\Windows\\SysWOW64\\urdvxc.exe"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{371C9249-539C-BD3F-AE15-1BFA127FD82D}	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.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}\ = "vehnjshjbvlxzwnj"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "khecrhhbrjkcvjwb"	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}\ = "lsxkkzskltexvbxl"	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\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\LocalServer32\ = "C:\\Program Files\\Java\\jdk1.8.0_66\\db\\qrhljwvn.exe"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\ = "jethtbtthqelbzec"	urdvxc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}\ = "keekqnnznkjjttte"	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7774BDCB-BC2A-526E-C798-34FA771E21D1}\LocalServer32	urdvxc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66E9A00C-64D1-4956-05AE-619DF5D22A84}	urdvxc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

urdvxc.exe

description pid process

Token: SeDebugPrivilege 3080 urdvxc.exe

description	pid	process
Token: SeDebugPrivilege	3080	urdvxc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe

description	pid	process	target process
PID 2636 wrote to memory of 3080	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 3080	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 3080	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 1240	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 1240	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 1240	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 932	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 932	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe
PID 2636 wrote to memory of 932	2636	1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe	urdvxc.exe

C:\Users\Admin\AppData\Local\Temp\1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe
"C:\Users\Admin\AppData\Local\Temp\1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe"
1⤵
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2636

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /installservice
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3080

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /start
2⤵
- Executes dropped EXE
- Modifies registry class
PID:1240

C:\Windows\SysWOW64\urdvxc.exe
C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2.exe
2⤵
- Executes dropped EXE
- Modifies registry class
PID:932

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:1576

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

MD5
598a01945b4758aafc2ff23a2257c96d

SHA1
0f015792e16a9853a521ef21eb28185c740fe9d8

SHA256
1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2

SHA512
9b41d619f431466cfc3b0095bcec131075fc3d39c79f2b5db19ccf3dc467c64736201fa8f5b609698730c09078ee79bcbe359e1b8b45d8ba41167ee4486c4d30

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

MD5
598a01945b4758aafc2ff23a2257c96d

SHA1
0f015792e16a9853a521ef21eb28185c740fe9d8

SHA256
1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2

SHA512
9b41d619f431466cfc3b0095bcec131075fc3d39c79f2b5db19ccf3dc467c64736201fa8f5b609698730c09078ee79bcbe359e1b8b45d8ba41167ee4486c4d30

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

MD5
598a01945b4758aafc2ff23a2257c96d

SHA1
0f015792e16a9853a521ef21eb28185c740fe9d8

SHA256
1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2

SHA512
9b41d619f431466cfc3b0095bcec131075fc3d39c79f2b5db19ccf3dc467c64736201fa8f5b609698730c09078ee79bcbe359e1b8b45d8ba41167ee4486c4d30

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

MD5
598a01945b4758aafc2ff23a2257c96d

SHA1
0f015792e16a9853a521ef21eb28185c740fe9d8

SHA256
1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2

SHA512
9b41d619f431466cfc3b0095bcec131075fc3d39c79f2b5db19ccf3dc467c64736201fa8f5b609698730c09078ee79bcbe359e1b8b45d8ba41167ee4486c4d30

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

MD5
598a01945b4758aafc2ff23a2257c96d

SHA1
0f015792e16a9853a521ef21eb28185c740fe9d8

SHA256
1c4fec807cd6aed111e2a703314b2887c348276e9c5994467011db8de2e082b2

SHA512
9b41d619f431466cfc3b0095bcec131075fc3d39c79f2b5db19ccf3dc467c64736201fa8f5b609698730c09078ee79bcbe359e1b8b45d8ba41167ee4486c4d30

Download Submit
memory/932-145-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/932-143-0x0000000000000000-mapping.dmp

Download
memory/1240-138-0x0000000000000000-mapping.dmp

Download
memory/1240-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

Filesize
124KB

Download
memory/1576-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/1576-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/2636-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2636-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3080-137-0x00000000001E0000-0x00000000001FF000-memory.dmp

Filesize
124KB

Download
memory/3080-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads