b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657

Analysis

max time kernel
91s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 21:01

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General

Target

b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Size

830KB
MD5

48641c2fe0e2dcda93dcf2ded2892e46
SHA1

017808ed3d467f01df1ca8e8656fa0835a7e1674
SHA256

b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657
SHA512

b8c23351a70706a53768eec5939856283400de3a168810c809c94ba46b1e990d537ce184e97e2fc354d8a37c182c7b77421d93aaeb4d0744b909df9303575ac4
SSDEEP

12288:+ODxAJ8QVeAD8xzBnel8iNSQRTZI117rU7JvhoCIaKD0DRhvF4//UrLaTbwL+:3D66AYVAlLNS+TAevdigp6bbwL+

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-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.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	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe

Modifies registry class 34 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4996	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4996	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
4996	b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe

C:\Users\Admin\AppData\Local\Temp\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe
"C:\Users\Admin\AppData\Local\Temp\b716e350093d39b65f4e27444fed1afc183ce8d79fbf3f92ec08a9b5f81fb657.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4996-132-0x0000000002D70000-0x0000000002EF5000-memory.dmp

Filesize
1.5MB

Download
memory/4996-139-0x0000000002D70000-0x0000000002EF5000-memory.dmp

Filesize
1.5MB

Download
memory/4996-140-0x0000000002D70000-0x0000000002EF5000-memory.dmp

Filesize
1.5MB

Download
memory/4996-141-0x0000000002D70000-0x0000000002EF5000-memory.dmp

Filesize
1.5MB

Download