Analysis
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max time kernel
89s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19/02/2024, 23:45
Static task
static1
Behavioral task
behavioral1
Sample
3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe
Resource
win7-20231215-en
General
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Target
3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe
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Size
472KB
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MD5
2220b4f04493575262323c296af8e602
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SHA1
2a1abf935813fd24ab154cf4c9bbe532571f5ddf
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SHA256
3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950
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SHA512
497f82f542f44287afa90e20d709a16d4d6c4dfc2be5c715f22bf02e63d289af72a396b682f5ddef963c0d0d87b5883e12ec754233ed7d783eb54525e9eb4d46
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SSDEEP
12288:EBVN4UPAYNj9hiKEzh0dljiZNMJCpqwdjq9NXmhbs:EBVN4/YNj9hiz2Tu7Mgpqw49NXm1s
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
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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" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe -
resource yara_rule behavioral2/memory/5100-1-0x0000000002360000-0x000000000341A000-memory.dmp upx behavioral2/memory/5100-5-0x0000000002360000-0x000000000341A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe"C:\Users\Admin\AppData\Local\Temp\3dacc256f9cffbe1a306ddcb08f109fa58dca0b9be75d630627ff308feda2950.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- System policy modification
PID:5100
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1