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Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/12/2024, 07:13
Static task
static1
Behavioral task
behavioral1
Sample
8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe
Resource
win7-20240903-en
General
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Target
8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe
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Size
1.2MB
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MD5
2316ac482d0dace03d25355452fa5da9
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SHA1
ffdd03e2d779cb1384f1c13c183cf3d2fad27329
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SHA256
8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99
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SHA512
18086704fc157c7c132e70778c8b57a04ef859324264ab2b34ad2915e756653029abf4f7384973e3c9aba28e456cd6c746076fc454f2d3a6b1825342c061691e
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SSDEEP
24576:/Bbgmk3tWyhxKhYD4vfm5Sf+w6yqFJt5Am/KMNH1QPSVCdpVX:5UgyhxK9vfIzwdqF1NHH1QPSCpV
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" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
resource yara_rule behavioral1/memory/528-3-0x0000000001FA0000-0x000000000305A000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\f76dca9 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.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 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe"C:\Users\Admin\AppData\Local\Temp\8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.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:528
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