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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 14:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
General
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Target
c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe
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Size
1.1MB
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MD5
dff4e2676206e01a608a2c3c56ff9f1b
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SHA1
164196b424c277e5f0a366a5d18ad8490e9cb868
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SHA256
c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e
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SHA512
75b2b76704d88acc73910cad15b69d06c02db66d7eee2294d0013c935b2e5191ee19c9cf13b1665013b5b06813d0e8b97307b67ecb60f59afbb4e7b97d917bd7
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SSDEEP
24576:jSpIXpdCHJ2DwLt3h3d0pJaaA7og4867HlZ6bYNkJ9B:lCHJbQaaAqT7FZAYNg
Malware Config
Extracted
Family
sality
C2
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" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
resource yara_rule behavioral2/memory/4504-3-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-7-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-8-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-14-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-6-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-5-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-4-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-16-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-24-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-17-0x0000000002480000-0x000000000353A000-memory.dmp upx behavioral2/memory/4504-15-0x0000000002480000-0x000000000353A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e579124 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe File opened for modification C:\Windows\SYSTEM.INI c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.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 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe Token: SeDebugPrivilege 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4504 wrote to memory of 776 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 8 PID 4504 wrote to memory of 784 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 9 PID 4504 wrote to memory of 316 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 13 PID 4504 wrote to memory of 2988 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 50 PID 4504 wrote to memory of 3036 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 51 PID 4504 wrote to memory of 1068 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 52 PID 4504 wrote to memory of 3492 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 56 PID 4504 wrote to memory of 3616 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 57 PID 4504 wrote to memory of 3816 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 58 PID 4504 wrote to memory of 3912 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 59 PID 4504 wrote to memory of 3976 4504 c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe 60 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:316
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2988
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3036
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:1068
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3492
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C:\Users\Admin\AppData\Local\Temp\c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe"C:\Users\Admin\AppData\Local\Temp\c39ff398feeeffb99587359e89c21e5fd6d0871c2ca9e129a20eb7ea7d00c33e.exe"2⤵
- 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 WriteProcessMemory
- System policy modification
PID:4504
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3616
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3816
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3912
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3976
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