Analysis
-
max time kernel
94s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2024 23:41
Behavioral task
behavioral1
Sample
d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe
Resource
win7-20240708-en
General
-
Target
d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe
-
Size
730KB
-
MD5
dc63107111bcb977b76fd2dc10d9cf7f
-
SHA1
084d1e5b27551a382d7d71a5083e41749fcb93d8
-
SHA256
d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28
-
SHA512
ca7313225d5db61973c2452eb629e1dd483849179ff9dfe1dfe0da669f09033e3507d6c7c3117144d748603ac48bdad825140e491b528de7d60c5bf6f8704e04
-
SSDEEP
12288:8JNMif+Y8uOLz9/C29bU/sFiWZanNGbf/ZRLQ24tSv2MJ9hVu7n2kBHvknGCkRRg:aNMiGRuOLz98/cZan4D/ZtQ7tNg9hVu8
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
-
Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
Sality family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
resource yara_rule behavioral2/memory/4376-0-0x0000000000400000-0x0000000000593000-memory.dmp upx behavioral2/memory/4376-1-0x0000000002520000-0x00000000035DA000-memory.dmp upx behavioral2/memory/4376-3-0x0000000000400000-0x0000000000593000-memory.dmp upx behavioral2/memory/4376-4-0x0000000002520000-0x00000000035DA000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\e57b93e d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe"C:\Users\Admin\AppData\Local\Temp\d3f45efe5d1be698eca644b6ee96fb4dfeec5f37b8c38d737681d64442b03d28.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- System policy modification
PID:4376
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5