Analysis
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max time kernel
38s -
max time network
40s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 04:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
solaris (4).exe
Resource
win7-20240903-en
windows7-x64
17 signatures
150 seconds
General
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Target
solaris (4).exe
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Size
96KB
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MD5
272fa9a22a31e40c9edbdf44232dc229
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SHA1
b2a28298762bc5e8bcea52cde3d653b3d2b772b8
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SHA256
32ebef7e02c3f52e6a0776ea1942d35155670f59d334a65beaac4fc964966030
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SHA512
357eb0a5456f633add5ecac7d4cf56bda624fb8781a32a4b59f6ed980d0604d5115c33c07ef796225b37028f680106798a12ba4f7aecac02c2fbe31219c8dcc8
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SSDEEP
1536:/vSh8E9DItCBr3KW+zTEKZ0Nnljs57Q5/+VYV25GpN/6CyHA+Jn/+h1i:Y9U3IhpOi65y/SA+NC1i
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
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\DisableNotifications = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" solaris (4).exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" solaris (4).exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" solaris (4).exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" solaris (4).exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc solaris (4).exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" solaris (4).exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" solaris (4).exe -
Enumerates connected drives 3 TTPs 17 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: solaris (4).exe File opened (read-only) \??\K: solaris (4).exe File opened (read-only) \??\S: solaris (4).exe File opened (read-only) \??\T: solaris (4).exe File opened (read-only) \??\E: solaris (4).exe File opened (read-only) \??\M: solaris (4).exe File opened (read-only) \??\N: solaris (4).exe File opened (read-only) \??\P: solaris (4).exe File opened (read-only) \??\R: solaris (4).exe File opened (read-only) \??\Q: solaris (4).exe File opened (read-only) \??\U: solaris (4).exe File opened (read-only) \??\V: solaris (4).exe File opened (read-only) \??\H: solaris (4).exe File opened (read-only) \??\I: solaris (4).exe File opened (read-only) \??\J: solaris (4).exe File opened (read-only) \??\L: solaris (4).exe File opened (read-only) \??\O: solaris (4).exe -
resource yara_rule behavioral2/memory/4956-4-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-5-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-9-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-12-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-6-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-11-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-17-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-13-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-3-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-18-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-19-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-20-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-21-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-22-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-24-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-25-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-26-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-28-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-29-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-32-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-35-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-36-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-39-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-41-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-43-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-48-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-50-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-52-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-53-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-54-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-55-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-58-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-60-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx behavioral2/memory/4956-64-0x0000000002B00000-0x0000000003B8E000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe solaris (4).exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe solaris (4).exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe solaris (4).exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe solaris (4).exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI solaris (4).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 solaris (4).exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4956 solaris (4).exe 4956 solaris (4).exe 4956 solaris (4).exe 4956 solaris (4).exe 4956 solaris (4).exe 4956 solaris (4).exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe Token: SeDebugPrivilege 4956 solaris (4).exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4956 solaris (4).exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 4956 wrote to memory of 772 4956 solaris (4).exe 8 PID 4956 wrote to memory of 780 4956 solaris (4).exe 9 PID 4956 wrote to memory of 336 4956 solaris (4).exe 13 PID 4956 wrote to memory of 2996 4956 solaris (4).exe 50 PID 4956 wrote to memory of 3060 4956 solaris (4).exe 52 PID 4956 wrote to memory of 3168 4956 solaris (4).exe 53 PID 4956 wrote to memory of 3548 4956 solaris (4).exe 56 PID 4956 wrote to memory of 3676 4956 solaris (4).exe 57 PID 4956 wrote to memory of 3880 4956 solaris (4).exe 58 PID 4956 wrote to memory of 3968 4956 solaris (4).exe 59 PID 4956 wrote to memory of 4036 4956 solaris (4).exe 60 PID 4956 wrote to memory of 1112 4956 solaris (4).exe 61 PID 4956 wrote to memory of 4180 4956 solaris (4).exe 62 PID 4956 wrote to memory of 2600 4956 solaris (4).exe 74 PID 4956 wrote to memory of 4464 4956 solaris (4).exe 76 PID 4956 wrote to memory of 772 4956 solaris (4).exe 8 PID 4956 wrote to memory of 780 4956 solaris (4).exe 9 PID 4956 wrote to memory of 336 4956 solaris (4).exe 13 PID 4956 wrote to memory of 2996 4956 solaris (4).exe 50 PID 4956 wrote to memory of 3060 4956 solaris (4).exe 52 PID 4956 wrote to memory of 3168 4956 solaris (4).exe 53 PID 4956 wrote to memory of 3548 4956 solaris (4).exe 56 PID 4956 wrote to memory of 3676 4956 solaris (4).exe 57 PID 4956 wrote to memory of 3880 4956 solaris (4).exe 58 PID 4956 wrote to memory of 3968 4956 solaris (4).exe 59 PID 4956 wrote to memory of 4036 4956 solaris (4).exe 60 PID 4956 wrote to memory of 1112 4956 solaris (4).exe 61 PID 4956 wrote to memory of 4180 4956 solaris (4).exe 62 PID 4956 wrote to memory of 2600 4956 solaris (4).exe 74 PID 4956 wrote to memory of 4464 4956 solaris (4).exe 76 PID 4956 wrote to memory of 772 4956 solaris (4).exe 8 PID 4956 wrote to memory of 780 4956 solaris (4).exe 9 PID 4956 wrote to memory of 336 4956 solaris (4).exe 13 PID 4956 wrote to memory of 2996 4956 solaris (4).exe 50 PID 4956 wrote to memory of 3060 4956 solaris (4).exe 52 PID 4956 wrote to memory of 3168 4956 solaris (4).exe 53 PID 4956 wrote to memory of 3548 4956 solaris (4).exe 56 PID 4956 wrote to memory of 3676 4956 solaris (4).exe 57 PID 4956 wrote to memory of 3880 4956 solaris (4).exe 58 PID 4956 wrote to memory of 3968 4956 solaris (4).exe 59 PID 4956 wrote to memory of 4036 4956 solaris (4).exe 60 PID 4956 wrote to memory of 1112 4956 solaris (4).exe 61 PID 4956 wrote to memory of 4180 4956 solaris (4).exe 62 PID 4956 wrote to memory of 2600 4956 solaris (4).exe 74 PID 4956 wrote to memory of 4464 4956 solaris (4).exe 76 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" solaris (4).exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:772
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:336
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2996
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3060
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3548
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C:\Users\Admin\AppData\Local\Temp\solaris (4).exe"C:\Users\Admin\AppData\Local\Temp\solaris (4).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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4956
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3676
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3880
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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:3968
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4036
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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:1112
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4180
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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:2600
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4464
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