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Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 04:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7674147854826355027953de68f75550N.exe
Resource
win7-20240704-en
windows7-x64
14 signatures
120 seconds
General
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Target
7674147854826355027953de68f75550N.exe
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Size
65KB
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MD5
7674147854826355027953de68f75550
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SHA1
76539b361f4f568e911fcdecfa0151236b3abf02
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SHA256
221a50b83ea03710543c6f8f53215d4de9e1a13243d9a92b7d5bab87217c9171
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SHA512
95f035671a31e11ec63556fa52a9502969c950b823e89436ed7b7c5c4d86b9d859b63050ee3e194ce049cb55e3cc894e74b83c5dc2922579c91f1f0d82217745
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SSDEEP
1536:rs8Hi4Qoi4+m7+awcnJ2PrM3LGhbc8AMdm9c5mPMp1hGzfP2J:QQi4r+k+bQJErW78AMdm9co+X8W
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" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 7674147854826355027953de68f75550N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7674147854826355027953de68f75550N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7674147854826355027953de68f75550N.exe -
resource yara_rule behavioral2/memory/3576-4-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-3-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-5-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-6-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-14-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-17-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-20-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-13-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-7-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-1-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-21-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-22-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-23-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-24-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-25-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-27-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-28-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-30-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-31-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-32-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-34-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-35-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-38-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-40-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-43-0x0000000000730000-0x00000000017EA000-memory.dmp upx behavioral2/memory/3576-46-0x0000000000730000-0x00000000017EA000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 7674147854826355027953de68f75550N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 7674147854826355027953de68f75550N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7674147854826355027953de68f75550N.exe -
Enumerates connected drives 3 TTPs 10 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\O: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\E: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\H: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\L: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\M: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\G: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\I: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\J: 7674147854826355027953de68f75550N.exe File opened (read-only) \??\K: 7674147854826355027953de68f75550N.exe -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe 7674147854826355027953de68f75550N.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 7674147854826355027953de68f75550N.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 7674147854826355027953de68f75550N.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57d4f3 7674147854826355027953de68f75550N.exe File opened for modification C:\Windows\SYSTEM.INI 7674147854826355027953de68f75550N.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 7674147854826355027953de68f75550N.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3576 7674147854826355027953de68f75550N.exe 3576 7674147854826355027953de68f75550N.exe 3576 7674147854826355027953de68f75550N.exe 3576 7674147854826355027953de68f75550N.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe Token: SeDebugPrivilege 3576 7674147854826355027953de68f75550N.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3576 wrote to memory of 796 3576 7674147854826355027953de68f75550N.exe 9 PID 3576 wrote to memory of 800 3576 7674147854826355027953de68f75550N.exe 10 PID 3576 wrote to memory of 64 3576 7674147854826355027953de68f75550N.exe 13 PID 3576 wrote to memory of 2656 3576 7674147854826355027953de68f75550N.exe 44 PID 3576 wrote to memory of 2668 3576 7674147854826355027953de68f75550N.exe 45 PID 3576 wrote to memory of 2784 3576 7674147854826355027953de68f75550N.exe 47 PID 3576 wrote to memory of 3544 3576 7674147854826355027953de68f75550N.exe 56 PID 3576 wrote to memory of 3664 3576 7674147854826355027953de68f75550N.exe 57 PID 3576 wrote to memory of 3844 3576 7674147854826355027953de68f75550N.exe 58 PID 3576 wrote to memory of 3952 3576 7674147854826355027953de68f75550N.exe 59 PID 3576 wrote to memory of 4016 3576 7674147854826355027953de68f75550N.exe 60 PID 3576 wrote to memory of 1468 3576 7674147854826355027953de68f75550N.exe 61 PID 3576 wrote to memory of 4120 3576 7674147854826355027953de68f75550N.exe 62 PID 3576 wrote to memory of 2044 3576 7674147854826355027953de68f75550N.exe 75 PID 3576 wrote to memory of 4716 3576 7674147854826355027953de68f75550N.exe 76 PID 3576 wrote to memory of 5116 3576 7674147854826355027953de68f75550N.exe 81 PID 3576 wrote to memory of 2684 3576 7674147854826355027953de68f75550N.exe 82 PID 3576 wrote to memory of 796 3576 7674147854826355027953de68f75550N.exe 9 PID 3576 wrote to memory of 800 3576 7674147854826355027953de68f75550N.exe 10 PID 3576 wrote to memory of 64 3576 7674147854826355027953de68f75550N.exe 13 PID 3576 wrote to memory of 2656 3576 7674147854826355027953de68f75550N.exe 44 PID 3576 wrote to memory of 2668 3576 7674147854826355027953de68f75550N.exe 45 PID 3576 wrote to memory of 2784 3576 7674147854826355027953de68f75550N.exe 47 PID 3576 wrote to memory of 3544 3576 7674147854826355027953de68f75550N.exe 56 PID 3576 wrote to memory of 3664 3576 7674147854826355027953de68f75550N.exe 57 PID 3576 wrote to memory of 3844 3576 7674147854826355027953de68f75550N.exe 58 PID 3576 wrote to memory of 3952 3576 7674147854826355027953de68f75550N.exe 59 PID 3576 wrote to memory of 4016 3576 7674147854826355027953de68f75550N.exe 60 PID 3576 wrote to memory of 1468 3576 7674147854826355027953de68f75550N.exe 61 PID 3576 wrote to memory of 4120 3576 7674147854826355027953de68f75550N.exe 62 PID 3576 wrote to memory of 2044 3576 7674147854826355027953de68f75550N.exe 75 PID 3576 wrote to memory of 4716 3576 7674147854826355027953de68f75550N.exe 76 PID 3576 wrote to memory of 2684 3576 7674147854826355027953de68f75550N.exe 82 PID 3576 wrote to memory of 4136 3576 7674147854826355027953de68f75550N.exe 85 PID 3576 wrote to memory of 1356 3576 7674147854826355027953de68f75550N.exe 86 PID 3576 wrote to memory of 2448 3576 7674147854826355027953de68f75550N.exe 87 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 7674147854826355027953de68f75550N.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:800
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2668
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2784
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3544
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C:\Users\Admin\AppData\Local\Temp\7674147854826355027953de68f75550N.exe"C:\Users\Admin\AppData\Local\Temp\7674147854826355027953de68f75550N.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 Program Files directory
- 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:3576
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3664
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3844
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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:3952
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4016
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:1468
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4120
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:2044
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4716
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:5116
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:2684
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4136
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1356
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:2448
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