Analysis
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max time kernel
144s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 21:16
Behavioral task
behavioral1
Sample
f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe
Resource
win7-20240221-en
General
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Target
f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe
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Size
1.1MB
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MD5
129d6a429726c27ddd68bbfae37cd431
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SHA1
30e34f313f2cc2b5e76630cf3547f423d1ca61c4
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SHA256
f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292
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SHA512
219f67f4a381e1756c51f1b27f12193ead418b164edca470a5ab2f842a4ba968c8184ff5a104b6e37acf436b289cd6952c84ca9ffbe57bfec1c03bf664763961
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SSDEEP
24576:HR6zm22I/Zn2c8tBsKSLI1CnX3Zw46sRuh8/tzfHP:x6zmL4Zf8NSLCoX3e465u/tv
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
resource yara_rule behavioral2/memory/1656-3-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-1-0x0000000000400000-0x0000000000BDC000-memory.dmp upx behavioral2/memory/1656-7-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-11-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-6-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-14-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-13-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-5-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-4-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-0-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-24-0x0000000002BA0000-0x0000000003C2E000-memory.dmp upx behavioral2/memory/1656-27-0x0000000000400000-0x0000000000BDC000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe Token: SeDebugPrivilege 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1656 wrote to memory of 792 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 8 PID 1656 wrote to memory of 796 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 9 PID 1656 wrote to memory of 380 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 13 PID 1656 wrote to memory of 2580 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 44 PID 1656 wrote to memory of 2608 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 45 PID 1656 wrote to memory of 2732 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 47 PID 1656 wrote to memory of 3388 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 56 PID 1656 wrote to memory of 3524 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 57 PID 1656 wrote to memory of 3724 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 58 PID 1656 wrote to memory of 3812 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 59 PID 1656 wrote to memory of 3876 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 60 PID 1656 wrote to memory of 3972 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 61 PID 1656 wrote to memory of 3588 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 62 PID 1656 wrote to memory of 2380 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 64 PID 1656 wrote to memory of 752 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 75 PID 1656 wrote to memory of 3468 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 80 PID 1656 wrote to memory of 748 1656 f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe 81 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:796
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:380
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2580
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2608
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2732
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3388
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C:\Users\Admin\AppData\Local\Temp\f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe"C:\Users\Admin\AppData\Local\Temp\f6eb99569cff998d01b60d66cce904c10b6758dc325fdb40a622a596d7a46292.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3524
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3724
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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:3812
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3876
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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:3972
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3588
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2380
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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:752
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:3468
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:748
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1