Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 08:01
Static task
static1
Behavioral task
behavioral1
Sample
fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe
Resource
win7-20240903-en
General
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Target
fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe
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Size
106KB
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MD5
e60a1b50dc6d0cba094cca6bfff25140
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SHA1
ae1a466bf1cd047b060542ae9221d07bf855683d
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SHA256
fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77d
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SHA512
1e673ac67c18d80a528bcc0cb0d9ccdd491f1a741e8f43fdf24efbcc87f38a0e153e75ad5889a7923e2c6c7fe91a630ebfc2b6fa83be0a68e6b3801ec2454ab0
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SSDEEP
3072:Gy28C2LD/HCxjxkyP2U4wrZ6L2lQ9ylBzCxLOg2y/Eq:Gy2l2f/HC9iyF4wt6L2AylBmVOgNR
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
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" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe -
resource yara_rule behavioral2/memory/3304-7-0x0000000002210000-0x000000000329E000-memory.dmp upx behavioral2/memory/3304-3-0x0000000002210000-0x000000000329E000-memory.dmp upx behavioral2/memory/3304-1-0x0000000002210000-0x000000000329E000-memory.dmp upx behavioral2/memory/3304-10-0x0000000002210000-0x000000000329E000-memory.dmp upx behavioral2/memory/3304-4-0x0000000002210000-0x000000000329E000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.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 fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.exe"C:\Users\Admin\AppData\Local\Temp\fb92383deb14cf802685c04509122d42dd749eb02f956b426c8ea9625330c77dN.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:3304
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