Analysis
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max time kernel
45s -
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
11-12-2024 21:33
Static task
static1
Behavioral task
behavioral1
Sample
4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe
Resource
win7-20240729-en
General
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Target
4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe
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Size
728KB
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MD5
3011753696db85a25e3ed44a967e53d4
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SHA1
f7e5f382de583207832c3116766213ac5e551b93
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SHA256
4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575
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SHA512
6ee46a9a9af95bdacaf11d6da102613b6be3c9bb338262a66327a587c84f39c990b4245ec72ebb758aca65192d0cdf47104678d28f5ee599de146c2a42495afd
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SSDEEP
12288:fTyjXW+48qWywrU4kGFezOAVuJ5PIPww7F5DO3HYffrMFD8:LIXW/8yw1ez54lITF5SXYHrs4
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
Signatures
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Modifies firewall policy service 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" rundll32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" rundll32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" rundll32.exe -
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe -
Executes dropped EXE 1 IoCs
pid Process 728 rundll32.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rundll32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\O: rundll32.exe -
resource yara_rule behavioral2/memory/1996-5-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-4-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-15-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-12-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-16-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-18-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-23-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-6-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-3-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-24-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-27-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-28-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-30-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/1996-33-0x00000000034C0000-0x000000000457A000-memory.dmp upx behavioral2/memory/728-55-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-61-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-62-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-63-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-60-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-56-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-59-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-54-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-52-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-64-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-72-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-73-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-74-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-75-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-76-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-78-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-79-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-80-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-82-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-83-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-87-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-86-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx behavioral2/memory/728-90-0x0000000004F40000-0x0000000005FFA000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe rundll32.exe File opened for modification C:\Program Files\7-Zip\7zG.exe rundll32.exe File opened for modification C:\Program Files\7-Zip\7z.exe rundll32.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe File created C:\Windows\e57fbe4 rundll32.exe File created C:\Windows\e57af6a 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 728 rundll32.exe 728 rundll32.exe 728 rundll32.exe 728 rundll32.exe 728 rundll32.exe 728 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Token: SeDebugPrivilege 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 728 rundll32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1996 wrote to memory of 776 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 8 PID 1996 wrote to memory of 784 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 9 PID 1996 wrote to memory of 1020 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 13 PID 1996 wrote to memory of 2836 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 49 PID 1996 wrote to memory of 2892 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 50 PID 1996 wrote to memory of 2972 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 51 PID 1996 wrote to memory of 3420 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 56 PID 1996 wrote to memory of 3576 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 57 PID 1996 wrote to memory of 3756 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 58 PID 1996 wrote to memory of 3844 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 59 PID 1996 wrote to memory of 3912 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 60 PID 1996 wrote to memory of 3996 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 61 PID 1996 wrote to memory of 4132 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 62 PID 1996 wrote to memory of 2708 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 75 PID 1996 wrote to memory of 4032 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 76 PID 1996 wrote to memory of 312 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 81 PID 1996 wrote to memory of 728 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 83 PID 1996 wrote to memory of 728 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 83 PID 1996 wrote to memory of 728 1996 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe 83 PID 728 wrote to memory of 776 728 rundll32.exe 8 PID 728 wrote to memory of 784 728 rundll32.exe 9 PID 728 wrote to memory of 1020 728 rundll32.exe 13 PID 728 wrote to memory of 2836 728 rundll32.exe 49 PID 728 wrote to memory of 2892 728 rundll32.exe 50 PID 728 wrote to memory of 2972 728 rundll32.exe 51 PID 728 wrote to memory of 3420 728 rundll32.exe 56 PID 728 wrote to memory of 3576 728 rundll32.exe 57 PID 728 wrote to memory of 3756 728 rundll32.exe 58 PID 728 wrote to memory of 3844 728 rundll32.exe 59 PID 728 wrote to memory of 3912 728 rundll32.exe 60 PID 728 wrote to memory of 3996 728 rundll32.exe 61 PID 728 wrote to memory of 4132 728 rundll32.exe 62 PID 728 wrote to memory of 2708 728 rundll32.exe 75 PID 728 wrote to memory of 4032 728 rundll32.exe 76 PID 728 wrote to memory of 776 728 rundll32.exe 8 PID 728 wrote to memory of 784 728 rundll32.exe 9 PID 728 wrote to memory of 1020 728 rundll32.exe 13 PID 728 wrote to memory of 2836 728 rundll32.exe 49 PID 728 wrote to memory of 2892 728 rundll32.exe 50 PID 728 wrote to memory of 2972 728 rundll32.exe 51 PID 728 wrote to memory of 3420 728 rundll32.exe 56 PID 728 wrote to memory of 3576 728 rundll32.exe 57 PID 728 wrote to memory of 3756 728 rundll32.exe 58 PID 728 wrote to memory of 3844 728 rundll32.exe 59 PID 728 wrote to memory of 3912 728 rundll32.exe 60 PID 728 wrote to memory of 3996 728 rundll32.exe 61 PID 728 wrote to memory of 4132 728 rundll32.exe 62 PID 728 wrote to memory of 2708 728 rundll32.exe 75 PID 728 wrote to memory of 4032 728 rundll32.exe 76 PID 728 wrote to memory of 776 728 rundll32.exe 8 PID 728 wrote to memory of 784 728 rundll32.exe 9 PID 728 wrote to memory of 1020 728 rundll32.exe 13 PID 728 wrote to memory of 2836 728 rundll32.exe 49 PID 728 wrote to memory of 2892 728 rundll32.exe 50 PID 728 wrote to memory of 2972 728 rundll32.exe 51 PID 728 wrote to memory of 3420 728 rundll32.exe 56 PID 728 wrote to memory of 3576 728 rundll32.exe 57 PID 728 wrote to memory of 3756 728 rundll32.exe 58 PID 728 wrote to memory of 3844 728 rundll32.exe 59 PID 728 wrote to memory of 3912 728 rundll32.exe 60 PID 728 wrote to memory of 3996 728 rundll32.exe 61 PID 728 wrote to memory of 4132 728 rundll32.exe 62 PID 728 wrote to memory of 2708 728 rundll32.exe 75 PID 728 wrote to memory of 4032 728 rundll32.exe 76 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.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:1020
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2836
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2892
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2972
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3420
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C:\Users\Admin\AppData\Local\Temp\4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe"C:\Users\Admin\AppData\Local\Temp\4b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575.exe"2⤵
- Modifies firewall policy service
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- 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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1996 -
C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exeC:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe3⤵
- Modifies firewall policy service
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- 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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:728
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3576
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3756
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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:3844
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3912
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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:3996
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4132
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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:2708
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4032
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:312
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
8Replay Monitor
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Downloads
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Filesize
664KB
MD52eb5d76180ce7b3241b281fa79ab3483
SHA106293dea80e39c7eb7ee2bdb00d60b58d932fa8a
SHA256e1b9beb4617a720d55afaec364941bb18ea2c456a8b06b30a736f0cbb5c297e8
SHA51235f553c76fc67afb88a6a090fcbad6af3e2faae154c9c84bd869714194012525a2d42b76dad855805f107a37c351f0de08fd9a03d8ddc1dd400d64640d81b90b
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Filesize
728KB
MD53011753696db85a25e3ed44a967e53d4
SHA1f7e5f382de583207832c3116766213ac5e551b93
SHA2564b284c553252bf0eb8227ce610c6252cd5ef7a315ac87f60ad3d2a86f5385575
SHA5126ee46a9a9af95bdacaf11d6da102613b6be3c9bb338262a66327a587c84f39c990b4245ec72ebb758aca65192d0cdf47104678d28f5ee599de146c2a42495afd
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Filesize
257B
MD51ae5f89a22200b445bcd0ab45bbacf35
SHA15085e6b1c16a6aed8195fbf0df50a49a3f0bdbb1
SHA256170f80fe8e945e4061fbf5957280f7cac10688dd00dceb8f3bbda8d637d1aec2
SHA5128e75d4ca79196c61708c7328b170ddb87a6894f484bbe7599754d25c3ce2a906a0a13be26ce7273ac5eb679f5ed453431bf94c908640d2f954fd154d4d00cffd
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Filesize
97KB
MD56f67ea7adfa06321f163c6ede812b467
SHA1fd42234ed3f8a2bdd1833a2e56abd41a82ad158d
SHA2562d1b96723f4c2af6548085d572e6a95e14827f45f49940c53613cd8453b11c96
SHA51226a7477b17e48bd8fd71b8dc8c7efb4e77b7a9ae9b5291d9d12f9c15520cf9d5d8e348cc245de84194fbc389e14186ee7bbd437466aae6a7a6cf58844be8a1eb