ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07-11-2022 10:44

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General

Target

ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Size

879KB
MD5

55683218697d5dc4deba80ec47ed6051
SHA1

31f4fd68878027a82cafbca6bdc75cef51dde3be
SHA256

ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98
SHA512

496dcf364e19c2dbc26b5a14589b9f73072478c2c8894eb5abf2daa1b8106395e5c75367207e7d56b861baaafc07964d58223f4ded0547f62bb868985be7f3bd
SSDEEP

24576:2C+sfMYJsNZSjAHBbfoZdN3SD3FLTiKEAA7:2C+4tJsPs6Y2jFLzG7

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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\\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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\\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe

Modifies registry class 39 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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\\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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}"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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\\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Interface	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	996	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
996	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
996	ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe

C:\Users\Admin\AppData\Local\Temp\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.exe
"C:\Users\Admin\AppData\Local\Temp\ab555c71ee4cfb4f248468211fce8edb534cc76f3d1464207f5a96a8a39e9d98.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:996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/996-54-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download
memory/996-55-0x00000000020C0000-0x0000000002205000-memory.dmp

Filesize
1.3MB

Download
memory/996-62-0x00000000020C0000-0x0000000002205000-memory.dmp

Filesize
1.3MB

Download
memory/996-64-0x00000000020C0000-0x0000000002205000-memory.dmp

Filesize
1.3MB

Download
memory/996-63-0x00000000020C0000-0x0000000002205000-memory.dmp

Filesize
1.3MB

Download