3187f56ae536f5d5dada7c84fa553486b8b95bf38b5e5076ebb9c977e1003906

General

Target
8a00a0ab960016842baa8757d6526b79.exe
Size 10KB
Sample240202-t28fyacffm
SHA256 3187f56ae536f5d5dada7c84fa553486b8b95bf38b5e5076ebb9c977e1003906
MD5 8a00a0ab960016842baa8757d6526b79
SHA1 7f12bb47183a4815f94844f1c312ef8795ef39aa
SHA512 ecbf27e1dcdb60427e1fb43e2f2ff764f0fd41a961c68bed3908f5801f31a3da25a1076c5fd1fced8c4b4a01e359b9f7688263c19d40e6b4ef495b8c7207a740
SSDEEP 192:+0Ug/N1nWw4fmBe45uqCeWM5jwhVyc2pqD1yutlCG:+0Ug/WwM8Meh5jwhIcT1y3G
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

adware evasion stealer trojan

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	8a00a0ab960016842baa8757d6526b79.exe

Windows security bypass 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8a00a0ab960016842baa8757d6526b79.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8a00a0ab960016842baa8757d6526b79.exe

Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	8a00a0ab960016842baa8757d6526b79.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	8a00a0ab960016842baa8757d6526b79.exe

Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	8a00a0ab960016842baa8757d6526b79.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	8a00a0ab960016842baa8757d6526b79.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Search_URL = "http://www.google.com/ie"	8a00a0ab960016842baa8757d6526b79.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com"	8a00a0ab960016842baa8757d6526b79.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes"	8a00a0ab960016842baa8757d6526b79.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Bar = "http://www.google.com/ie"	8a00a0ab960016842baa8757d6526b79.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com"	8a00a0ab960016842baa8757d6526b79.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com"	8a00a0ab960016842baa8757d6526b79.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com"	8a00a0ab960016842baa8757d6526b79.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5024	8a00a0ab960016842baa8757d6526b79.exe
5024	8a00a0ab960016842baa8757d6526b79.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5024	8a00a0ab960016842baa8757d6526b79.exe
5024	8a00a0ab960016842baa8757d6526b79.exe

C:\Users\Admin\AppData\Local\Temp\8a00a0ab960016842baa8757d6526b79.exe
"C:\Users\Admin\AppData\Local\Temp\8a00a0ab960016842baa8757d6526b79.exe"
1⤵
- Modifies firewall policy service
- Windows security bypass
- Windows security modification
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5024