b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe

General

Target

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Size

913KB
MD5

9576a88f7184ca85e45b2e7310880a01
SHA1

08b66abbbf72259f437781ff8e60a700f80df0fe
SHA256

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe
SHA512

36a2ede1240206dc572c823c6855e48deacf7dabae1f5abf0e417bdb33458fc48fdc27e5f91297dddb69d78a480234f25d87144dea38fa5b0bf8bfeba26c034e
SSDEEP

24576:Dc+PZ04TuPzRrW34IKdw0NBzyroSYGu+Pm1PuVw:DLPFuPBW34IKWnroSXxu6w

Score

8^/10

discovery evasion persistence trojan

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Processes:

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

Modifies registry class 36 IoCs

Processes:

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

description pid process

Token: SeDebugPrivilege 2012 b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

description	pid	process
Token: SeDebugPrivilege	2012	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

pid	process
2012	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
2012	b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe

C:\Users\Admin\AppData\Local\Temp\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe
"C:\Users\Admin\AppData\Local\Temp\b81667a599b4ba81aa577da8262390e4bba0bbec53d5278312d6c7617769cebe.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2012-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/2012-55-0x0000000001FE0000-0x0000000002165000-memory.dmp

Filesize
1.5MB

Download
memory/2012-62-0x0000000001FE0000-0x0000000002165000-memory.dmp

Filesize
1.5MB

Download
memory/2012-64-0x0000000001FE0000-0x0000000002165000-memory.dmp

Filesize
1.5MB

Download
memory/2012-63-0x0000000001FE0000-0x0000000002165000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads