Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 07:37
Static task
static1
Behavioral task
behavioral1
Sample
fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe
Resource
win7-20240903-en
General
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Target
fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe
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Size
274KB
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MD5
de40e9fd33ef27f7c61f5c6fb86cefe9
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SHA1
2e30b829fb349f77bc82dc082d3dd1a152d40f9d
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SHA256
fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2
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SHA512
b1a04f6e1925798023fb34c8989fd5472572665b2a498f7bd63307108608232c1c4d26068b90ebf587de0d800a471f784c99238f45c67fe91e0ddcf25a58063d
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SSDEEP
3072:znUoxnEYsnR3eP6riCpfiLScKcHyY6nMFQF0/7:znUo9+hS6rdpfiLhRHyYSq/
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" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
resource yara_rule behavioral1/memory/2672-3-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-6-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-9-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-12-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-4-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-8-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-10-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-7-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-5-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-11-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-32-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-33-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-34-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-35-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-36-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-39-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-40-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/2672-42-0x0000000000670000-0x000000000172A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f76a583 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe File opened for modification C:\Windows\SYSTEM.INI fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.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 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe Token: SeDebugPrivilege 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2672 wrote to memory of 1120 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe 19 PID 2672 wrote to memory of 1176 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe 20 PID 2672 wrote to memory of 1240 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe 21 PID 2672 wrote to memory of 1352 2672 fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1240
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C:\Users\Admin\AppData\Local\Temp\fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe"C:\Users\Admin\AppData\Local\Temp\fa0cc5005d94ee2eed4d21f9536c28f7d531c20849b16525ad00cf13ff29fca2.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2672
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1352
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