Analysis
- max time kernel
92s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 23:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe
Resource
win7-20240221-en
11 signatures
150 seconds
General
- Target ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe
- Size 3.3MB
- Sample240612-3vdgnazbll
- SHA256 ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e
- MD5 0ccc51ea80acef0c1a0cc27338b87c9f
- SHA1 613205496ecc9c7d91cc4d9457e9507a6e50fce4
- SHA512 0b507da5d92b494c86659fa93d8e78b586dd5462486321820f58287f432c2547caf6f44a0c12ee3307f3dc916d9dc99506c2a9e4702549d38d79ddfbc98dfe39
- SSDEEP 98304:iA4wLgc2mK8yXeqhQWNq7Nff6tA/usauUt:ijwLRyOaaW7t
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
sality
C2
-
http://89.119.67.154/testo5/
-
http://kukutrustnet777.info/home.gif
-
http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
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http://www.klkjwre9fqwieluoi.info/
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http://kukutrustnet777888.info/
Signatures
- Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe -
resource yara_rule behavioral2/memory/5092-1-0x0000000002520000-0x00000000035AE000-memory.dmp upx behavioral2/memory/5092-5-0x0000000002520000-0x00000000035AE000-memory.dmp upx behavioral2/memory/5092-4-0x0000000002520000-0x00000000035AE000-memory.dmp upx behavioral2/memory/5092-13-0x0000000002520000-0x00000000035AE000-memory.dmp upx behavioral2/memory/5092-3-0x0000000002520000-0x00000000035AE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5092 ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe 5092 ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5092 ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe Token: SeDebugPrivilege 5092 ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe"C:\Users\Admin\AppData\Local\Temp\ebc3a274210b8d24a55d6fe265c20c0130e1567199dc678f982eab507a37c66e.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:5092
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1