Analysis
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max time kernel
95s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-12-2024 07:18
Static task
static1
Behavioral task
behavioral1
Sample
79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe
Resource
win7-20240903-en
General
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Target
79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe
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Size
291KB
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MD5
229207f15433e7ed8b8e4b2dab20f5aa
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SHA1
6f410bc4cd0801588f263ebf2c56577c1ef20fa5
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SHA256
79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61
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SHA512
a69d0b8f5e8d0ff11e73f4adc7b8acbea2708d38b702f87617da3656a31c97ae7866bc862ff83525ba2ec380395afa060743bf6427c38c770ec28359d60f0678
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SSDEEP
3072:tvZ9e0cs2YfwHyVTjv8yS/SGpjEkzbdCbMsnk4luJyR6CQ+cmXO9M799I5gOqhsr:tTe0D2YIHK8cs4lSb7LmXO9y99Sle19U
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe -
resource yara_rule behavioral2/memory/2556-3-0x0000000002250000-0x000000000330A000-memory.dmp upx behavioral2/memory/2556-6-0x0000000002250000-0x000000000330A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57f6b4 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe File opened for modification C:\Windows\SYSTEM.INI 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.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 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.exe"C:\Users\Admin\AppData\Local\Temp\79f9ffbc5ad1d04071a7a7c3977ac64fd986d7cca55df96483745aa00dd4cb61.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:2556
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