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Analysis
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max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/12/2024, 07:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
General
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Target
8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe
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Size
1.2MB
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MD5
2316ac482d0dace03d25355452fa5da9
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SHA1
ffdd03e2d779cb1384f1c13c183cf3d2fad27329
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SHA256
8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99
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SHA512
18086704fc157c7c132e70778c8b57a04ef859324264ab2b34ad2915e756653029abf4f7384973e3c9aba28e456cd6c746076fc454f2d3a6b1825342c061691e
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SSDEEP
24576:/Bbgmk3tWyhxKhYD4vfm5Sf+w6yqFJt5Am/KMNH1QPSVCdpVX:5UgyhxK9vfIzwdqF1NHH1QPSCpV
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" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
resource yara_rule behavioral2/memory/4524-6-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-13-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-7-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-17-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-14-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-5-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-3-0x00000000024E0000-0x000000000359A000-memory.dmp upx behavioral2/memory/4524-4-0x00000000024E0000-0x000000000359A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e579f1e 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe File opened for modification C:\Windows\SYSTEM.INI 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.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 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
Suspicious use of AdjustPrivilegeToken 55 IoCs
description pid Process Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe Token: SeDebugPrivilege 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 4524 wrote to memory of 776 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 8 PID 4524 wrote to memory of 780 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 9 PID 4524 wrote to memory of 316 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 13 PID 4524 wrote to memory of 2672 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 44 PID 4524 wrote to memory of 2704 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 45 PID 4524 wrote to memory of 2952 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 51 PID 4524 wrote to memory of 3460 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 56 PID 4524 wrote to memory of 3648 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 57 PID 4524 wrote to memory of 3856 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 58 PID 4524 wrote to memory of 3952 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 59 PID 4524 wrote to memory of 4016 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 60 PID 4524 wrote to memory of 2992 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 61 PID 4524 wrote to memory of 3672 4524 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe 62 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.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:780
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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:2672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2704
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2952
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3460
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C:\Users\Admin\AppData\Local\Temp\8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.exe"C:\Users\Admin\AppData\Local\Temp\8843e80b25cf8397387047e13a8af65f283ac2c98de5edfcc3405713b46f4e99.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:4524
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3648
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3856
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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:2992
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3672
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