99658a950b0acbee61b56609690efd98b8c3a5b2dfa09eb47cca3ef31d8cdb77

General

Target

install_lodop32.exe
Size

2.3MB
MD5

cee0d7092ec83373078d0045a0c74c40
SHA1

74359367f95990e189e485cac12532a5bf1053bb
SHA256

99658a950b0acbee61b56609690efd98b8c3a5b2dfa09eb47cca3ef31d8cdb77
SHA512

73f48e633735acc4098a5b85be4792db8c979ab5ba39eb6d67e971064f8d6b903c71e86cef027a0d96d50f5dd2eddc89f257a77a3007bdee82af683df6461ad0
SSDEEP

49152:xJxNHabdDlGc/za1rlFQFigZL+l63UBU3EWttCwYXn6CQqilfG1M3FB:xOLa1ZFU6l0YU3l3QCjgMVB

Score

7^/10

spyware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx	acprotect
C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx	acprotect

Loads dropped DLL 1 IoCs

Processes:

install_lodop32.exe

pid process

4408 install_lodop32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
4408	install_lodop32.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4408-0-0x0000000000400000-0x00000000006F2000-memory.dmp	upx
C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx	upx
behavioral2/memory/4408-8-0x00000000747C0000-0x0000000074CC0000-memory.dmp	upx
C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx	upx
behavioral2/memory/4408-20-0x0000000000400000-0x00000000006F2000-memory.dmp	upx
behavioral2/memory/4408-22-0x00000000747C0000-0x0000000074CC0000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

Processes:

install_lodop32.exe

description	ioc	process
File created	C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx	install_lodop32.exe
File created	C:\Program Files (x86)\MountTaiSoftware\Lodop\NPCAOSOFT_WEB_PRINT_lodop.dll	install_lodop32.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

install_lodop32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	install_lodop32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\iexplore.exe = "0"	install_lodop32.exe
Key created	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Settings	install_lodop32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Settings\LOCALMACHINE_CD_UNLOCK = "0"	install_lodop32.exe

Modifies registry class 64 IoCs

Processes:

install_lodop32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\MiscStatus\1\ = "205201"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\0\win32	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Lodop.LodopX\ = "LodopX Control"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\TypeLib\Version = "6.0"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\InprocServer32	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\MiscStatus\1	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\0	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\ProxyStubClsid32	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\ = "LodopX Control"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\ProgID	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Control	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Control\	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\FLAGS	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\ = "ILodopX"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Lodop.LodopX\Clsid\ = "{2105C259-1E0C-4534-8141-A753534CB4CA}"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\TypeLib	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\ToolboxBitmap32	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\0\win32\ = "C:\\Program Files (x86)\\MountTaiSoftware\\Lodop\\CAOSOFT_WEB_PRINT_lodop.ocx"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\TypeLib\ = "{0F9014E9-F31C-408E-9CBA-C484B39066ED}"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Version	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Version\ = "6.0"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\TypeLib\ = "{0F9014E9-F31C-408E-9CBA-C484B39066ED}"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Verb\0\ = "Properties,0,2"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\ = "ILodopX"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\TypeLib	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\TypeLib\ = "{0F9014E9-F31C-408E-9CBA-C484B39066ED}"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\InprocServer32\ThreadingModel = "Apartment"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\ = "Lodop"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\HELPDIR	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\ProxyStubClsid32	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\ = "ILodopXEvents"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\TypeLib\Version = "6.0"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\HELPDIR\ = "C:\\Program Files (x86)\\MountTaiSoftware\\Lodop\\"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\TypeLib\Version = "6.0"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\TypeLib\ = "{0F9014E9-F31C-408E-9CBA-C484B39066ED}"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\TypeLib	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\ = "ILodopXEvents"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\TypeLib	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Lodop.LodopX	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\TypeLib\Version = "6.0"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\MiscStatus	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\ToolboxBitmap32\ = "C:\\Program Files (x86)\\MountTaiSoftware\\Lodop\\CAOSOFT_WEB_PRINT_lodop.ocx,0"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Verb	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\InprocServer32\ = "C:\\PROGRA~2\\MOUNTT~1\\Lodop\\CAOSOF~1.OCX"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\ProgID\ = "Lodop.LodopX"	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Verb\	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{0F9014E9-F31C-408E-9CBA-C484B39066ED}\6.0\FLAGS\ = "2"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\ProxyStubClsid32	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\ProxyStubClsid32	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0DC96C68-587A-486E-93D8-7BA1EAF5B9CB}\TypeLib\ = "{0F9014E9-F31C-408E-9CBA-C484B39066ED}"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2105C259-1E0C-4534-8141-A753534CB4CA}\Verb\0	install_lodop32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{409D8542-9C63-4719-8DF6-ABDA44494A4E}\TypeLib	install_lodop32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Lodop.LodopX\Clsid	install_lodop32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

install_lodop32.exe

pid process

4408 install_lodop32.exe
4408 install_lodop32.exe
4408 install_lodop32.exe
4408 install_lodop32.exe
4408 install_lodop32.exe
4408 install_lodop32.exe

pid	process
4408	install_lodop32.exe
4408	install_lodop32.exe
4408	install_lodop32.exe
4408	install_lodop32.exe
4408	install_lodop32.exe
4408	install_lodop32.exe

C:\Users\Admin\AppData\Local\Temp\install_lodop32.exe
"C:\Users\Admin\AppData\Local\Temp\install_lodop32.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:4408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx

Filesize
1.5MB

MD5
230c8f87850fd67b6b3024da50f360bb

SHA1
f3a629ece2b85aee9a88b3caebc54ac66053330a

SHA256
3b30b5a1a4561ce2ef9b7fd0f2aa97e533f35c2bdbdb534995cc44066ae0f90a

SHA512
5dfdedebe4a0e3843d68a3d93a44e54979f8a637902f499c278b5bb91c3a61561f3ed5de510c54405dd4f093128b9b69e175f6b63f9be2b000bbe381f6a2c3eb

Download Submit
C:\Program Files (x86)\MountTaiSoftware\Lodop\CAOSOFT_WEB_PRINT_lodop.ocx

Filesize
1.5MB

MD5
230c8f87850fd67b6b3024da50f360bb

SHA1
f3a629ece2b85aee9a88b3caebc54ac66053330a

SHA256
3b30b5a1a4561ce2ef9b7fd0f2aa97e533f35c2bdbdb534995cc44066ae0f90a

SHA512
5dfdedebe4a0e3843d68a3d93a44e54979f8a637902f499c278b5bb91c3a61561f3ed5de510c54405dd4f093128b9b69e175f6b63f9be2b000bbe381f6a2c3eb

Download Submit
memory/4408-0-0x0000000000400000-0x00000000006F2000-memory.dmp

Filesize
2.9MB

Download
memory/4408-1-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/4408-8-0x00000000747C0000-0x0000000074CC0000-memory.dmp

Filesize
5.0MB

Download
memory/4408-14-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/4408-20-0x0000000000400000-0x00000000006F2000-memory.dmp

Filesize
2.9MB

Download
memory/4408-22-0x00000000747C0000-0x0000000074CC0000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads