Analysis
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max time kernel
150s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
10/10/2023, 21:14
Static task
static1
Behavioral task
behavioral1
Sample
dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe
Resource
win7-20230831-en
General
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Target
dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe
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Size
2.3MB
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MD5
c1354bd3556ef64ba9f1a524f91c8c6c
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SHA1
b140fc62780efbf7e5047d8b10157a27c8802212
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SHA256
dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb
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SHA512
bbb28fc56494506ffe3ff0b287559981a529118ea4cded0858e6e6deefbd28dcd0e0122ff83f6ef27fb21779c6dff3b40b55047c0e110d96c479322b6449c7ac
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SSDEEP
49152:KPH0oVz4anggggMBqfkK+Yzno3y3Z6pYfKP/hLdwCeRf8vpLd:WH0xajf7o3k3fghKId
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" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
resource yara_rule behavioral2/memory/4328-2-0x0000000002520000-0x00000000035DA000-memory.dmp upx behavioral2/memory/4328-4-0x0000000002520000-0x00000000035DA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57b8d0 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe File opened for modification C:\Windows\SYSTEM.INI dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe 4328 dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.exe"C:\Users\Admin\AppData\Local\Temp\dae420c4f0fe42603a8584e193d59985802532f75506bb9d826fbf48173e3ecb.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
- System policy modification
PID:4328
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1