Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 08:14
Static task
static1
Behavioral task
behavioral1
Sample
7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe
Resource
win7-20241023-en
General
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Target
7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe
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Size
168KB
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MD5
ae33a8fc1c06dd1d3b3a4d6bd394e530
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SHA1
b6a74da766ecb177f1c6b1c85bf0820e37b03986
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SHA256
7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cb
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SHA512
aa9c6c97beabd20241e58f84f8473cd379f1ba8cf762750778ab4dd20ef4a6044968633f88d6b7441b23b735a2c52d873b89ca75ac3b9f9007d1df8ed559650b
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SSDEEP
3072:Ud9464pTctYabJHEboKSjOj8LetcigT5PLv0pd8bF:UdO65LV7OLW9opqF
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" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
resource yara_rule behavioral2/memory/3832-1-0x00000000023F0000-0x00000000034AA000-memory.dmp upx behavioral2/memory/3832-3-0x00000000023F0000-0x00000000034AA000-memory.dmp upx behavioral2/memory/3832-4-0x00000000023F0000-0x00000000034AA000-memory.dmp upx behavioral2/memory/3832-8-0x00000000023F0000-0x00000000034AA000-memory.dmp upx behavioral2/memory/3832-14-0x00000000023F0000-0x00000000034AA000-memory.dmp upx behavioral2/memory/3832-6-0x00000000023F0000-0x00000000034AA000-memory.dmp upx behavioral2/memory/3832-5-0x00000000023F0000-0x00000000034AA000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57cb7e 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe File opened for modification C:\Windows\SYSTEM.INI 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.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 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
Suspicious use of AdjustPrivilegeToken 44 IoCs
description pid Process Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe Token: SeDebugPrivilege 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3832 wrote to memory of 764 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe 8 PID 3832 wrote to memory of 772 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe 9 PID 3832 wrote to memory of 332 3832 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe 13 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:764
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:772
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:332
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C:\Users\Admin\AppData\Local\Temp\7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.exe"C:\Users\Admin\AppData\Local\Temp\7fe83cb0ef7c6b825cac71095cd2f775f506cc083e5072d0db448ce229e611cbN.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3832
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