Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-12-2024 09:14
Static task
static1
Behavioral task
behavioral1
Sample
53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe
Resource
win7-20240903-en
General
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Target
53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe
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Size
483KB
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MD5
82bafdfbfcaa374e8e4b5b9dc0a01230
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SHA1
7a4c1ac08b56611a7b2d4bdf6502b01943bbd516
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SHA256
53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99
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SHA512
231014a52999022513af4d382952768b8b504eb3e15676fc6c089ae0e4199b0110288bf63ddcdff88b637acc164b544f56e3a22fe28f2d789932fc0550c98814
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SSDEEP
12288:7ORXMExJ7REzeA82PYY6ZaHHBQQvJfOAaygfGhfh1auuZrgZDx:7OR8I7WzeA8EYY6ZKhQQvVOAaycGhfhd
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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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" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe -
resource yara_rule behavioral2/memory/4364-1-0x0000000002880000-0x000000000390E000-memory.dmp upx behavioral2/memory/4364-4-0x0000000002880000-0x000000000390E000-memory.dmp upx behavioral2/memory/4364-3-0x0000000002880000-0x000000000390E000-memory.dmp upx behavioral2/memory/4364-5-0x0000000002880000-0x000000000390E000-memory.dmp upx behavioral2/memory/4364-7-0x0000000002880000-0x000000000390E000-memory.dmp upx behavioral2/memory/4364-10-0x0000000002880000-0x000000000390E000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.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 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.exe"C:\Users\Admin\AppData\Local\Temp\53f780c2a5f175cc96cb3452d50c5cb8b370a571c9222b61b32f91a7f3b23e99N.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:4364
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