b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8

Analysis

max time kernel
135s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 04:01

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Size

836KB
MD5

3a1ca3cb7f8f48763e3c9a26d89f48b1
SHA1

2fc0a46b45b6d5733bf08f6fd0e92e34037ee573
SHA256

b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8
SHA512

073aa47d28bb5fe3f7f081d4ba08a6ee731dba9f7d02a5f3759d532942fa8b760b377701bb4634c09c57ca9881038008e9b6a650d964652fd9a741f6aa4b9296
SSDEEP

24576:FO1tLjjy/jTR30kgSoAqHtIpExGABBfGqFUN:FEnjSW93NtIni98N

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-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.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	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe

Modifies registry class 34 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1800	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
1800	b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe

C:\Users\Admin\AppData\Local\Temp\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe
"C:\Users\Admin\AppData\Local\Temp\b021dadc8ba272307a8b1b7d3734e851bc40c4dfcdc81485f2d3c31b8e22b9a8.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1800

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

Loading Replay Monitor...

Downloads

memory/1800-132-0x00000000027D0000-0x0000000002955000-memory.dmp

Filesize
1.5MB

Download
memory/1800-139-0x00000000027D0000-0x0000000002955000-memory.dmp

Filesize
1.5MB

Download
memory/1800-140-0x00000000027D0000-0x0000000002955000-memory.dmp

Filesize
1.5MB

Download
memory/1800-141-0x00000000027D0000-0x0000000002955000-memory.dmp

Filesize
1.5MB

Download