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Analysis
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max time kernel
0s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18/04/2024, 08:27
Static task
static1
Behavioral task
behavioral1
Sample
44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe
Resource
win7-20240221-en
General
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Target
44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe
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Size
2.3MB
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MD5
1e69bd9cbcafe69895d78cba2c3fb6ce
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SHA1
ffc75555311caddc93c1704dbe7703c8eac78598
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SHA256
44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17
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SHA512
ba60ae2b82fe5ec90e08911f38be502e1bed682eace2393d023cf463177d8c4ffb8def35af32c2a17d96bc3f7257717b910dca8adddfa41da0ef14d9e14f8b42
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SSDEEP
49152:YvggggMWMb0aDsQ1FTw5GbFp0whdZSjYKP/hVY7kXE7o:Y+b0aDfssbFpbUYghL
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" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe -
resource yara_rule behavioral2/memory/4868-1-0x0000000002510000-0x00000000035CA000-memory.dmp upx behavioral2/memory/4868-3-0x0000000002510000-0x00000000035CA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe 4868 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe"C:\Users\Admin\AppData\Local\Temp\44f7fcbb23a534ddbe15362f240a2a4c97482a322c0bb738f00e0db2ae7ece17.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:4868
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1