Analysis
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max time kernel
30s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31-12-2024 20:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe
Resource
win7-20241023-en
windows7-x64
25 signatures
120 seconds
General
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Target
2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe
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Size
287KB
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MD5
97de8c76a2cde363aa8926b908a685b0
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SHA1
f35da97b5c887602dfcc1bb2dead77fee6912f5a
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SHA256
2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721
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SHA512
afcce30ff403743d9213cf98e0f7b974cfaaeed4e9cf18c109e2f0afba820a708922bfe875702b065d3bb5b626ea9aa0f78fce1d807f1d3df2033550c4e1e9fa
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SSDEEP
6144:6vEB2U+T6i5LirrllHy4HUcMQY6BSvOluXh2C:kEBN+T5xYrllrU7QY6BwNEC
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 WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" svchost.exe -
Modifies firewall policy service 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.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" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" svchost.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" explorer.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" explorer.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 5 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} svchost.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" explorer.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" svchost.exe -
Deletes itself 1 IoCs
pid Process 4512 explorer.exe -
Executes dropped EXE 4 IoCs
pid Process 4512 explorer.exe 2288 spoolsv.exe 1188 svchost.exe 3652 spoolsv.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" explorer.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" svchost.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" explorer.exe -
Enumerates connected drives 3 TTPs 8 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: explorer.exe File opened (read-only) \??\J: explorer.exe File opened (read-only) \??\K: explorer.exe File opened (read-only) \??\L: explorer.exe File opened (read-only) \??\M: explorer.exe File opened (read-only) \??\E: explorer.exe File opened (read-only) \??\G: explorer.exe File opened (read-only) \??\H: explorer.exe -
resource yara_rule behavioral2/memory/4840-3-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-1-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-8-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-5-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-15-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-17-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-18-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-10-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-4-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-9-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-37-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-36-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-41-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4840-62-0x0000000002BF0000-0x0000000003C7E000-memory.dmp upx behavioral2/memory/4512-79-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-78-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-77-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-82-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-80-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-81-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-76-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-75-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-73-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-89-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-90-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-91-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-92-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-93-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-95-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-96-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-97-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-98-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-100-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-101-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-104-0x0000000003510000-0x000000000459E000-memory.dmp upx behavioral2/memory/4512-106-0x0000000003510000-0x000000000459E000-memory.dmp upx -
Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe File opened for modification \??\c:\windows\system\explorer.exe 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe File opened for modification \??\c:\windows\system\spoolsv.exe explorer.exe File opened for modification \??\c:\windows\system\svchost.exe spoolsv.exe File opened for modification \??\c:\windows\system\explorer.exe explorer.exe File opened for modification \??\c:\windows\system\svchost.exe svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language at.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language spoolsv.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 4512 explorer.exe 4512 explorer.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe 1188 svchost.exe 1188 svchost.exe 4512 explorer.exe 4512 explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 2 IoCs
pid Process 4512 explorer.exe 1188 svchost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Token: SeDebugPrivilege 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 4512 explorer.exe 4512 explorer.exe 2288 spoolsv.exe 2288 spoolsv.exe 1188 svchost.exe 1188 svchost.exe 3652 spoolsv.exe 3652 spoolsv.exe 4512 explorer.exe 4512 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4840 wrote to memory of 784 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 8 PID 4840 wrote to memory of 792 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 9 PID 4840 wrote to memory of 388 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 13 PID 4840 wrote to memory of 696 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 50 PID 4840 wrote to memory of 3092 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 51 PID 4840 wrote to memory of 3132 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 52 PID 4840 wrote to memory of 3452 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 56 PID 4840 wrote to memory of 3572 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 57 PID 4840 wrote to memory of 3768 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 58 PID 4840 wrote to memory of 3892 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 59 PID 4840 wrote to memory of 3984 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 60 PID 4840 wrote to memory of 4076 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 61 PID 4840 wrote to memory of 3856 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 62 PID 4840 wrote to memory of 740 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 64 PID 4840 wrote to memory of 2132 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 74 PID 4840 wrote to memory of 4488 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 77 PID 4840 wrote to memory of 1892 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 82 PID 4840 wrote to memory of 4512 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 84 PID 4840 wrote to memory of 4512 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 84 PID 4840 wrote to memory of 4512 4840 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe 84 PID 4512 wrote to memory of 2288 4512 explorer.exe 85 PID 4512 wrote to memory of 2288 4512 explorer.exe 85 PID 4512 wrote to memory of 2288 4512 explorer.exe 85 PID 2288 wrote to memory of 1188 2288 spoolsv.exe 86 PID 2288 wrote to memory of 1188 2288 spoolsv.exe 86 PID 2288 wrote to memory of 1188 2288 spoolsv.exe 86 PID 1188 wrote to memory of 3652 1188 svchost.exe 87 PID 1188 wrote to memory of 3652 1188 svchost.exe 87 PID 1188 wrote to memory of 3652 1188 svchost.exe 87 PID 1188 wrote to memory of 4900 1188 svchost.exe 88 PID 1188 wrote to memory of 4900 1188 svchost.exe 88 PID 1188 wrote to memory of 4900 1188 svchost.exe 88 PID 4512 wrote to memory of 784 4512 explorer.exe 8 PID 4512 wrote to memory of 792 4512 explorer.exe 9 PID 4512 wrote to memory of 388 4512 explorer.exe 13 PID 4512 wrote to memory of 696 4512 explorer.exe 50 PID 4512 wrote to memory of 3092 4512 explorer.exe 51 PID 4512 wrote to memory of 3132 4512 explorer.exe 52 PID 4512 wrote to memory of 3452 4512 explorer.exe 56 PID 4512 wrote to memory of 3572 4512 explorer.exe 57 PID 4512 wrote to memory of 3768 4512 explorer.exe 58 PID 4512 wrote to memory of 3892 4512 explorer.exe 59 PID 4512 wrote to memory of 3984 4512 explorer.exe 60 PID 4512 wrote to memory of 4076 4512 explorer.exe 61 PID 4512 wrote to memory of 3856 4512 explorer.exe 62 PID 4512 wrote to memory of 740 4512 explorer.exe 64 PID 4512 wrote to memory of 2132 4512 explorer.exe 74 PID 4512 wrote to memory of 4488 4512 explorer.exe 77 PID 4512 wrote to memory of 1892 4512 explorer.exe 82 PID 4512 wrote to memory of 1188 4512 explorer.exe 86 PID 4512 wrote to memory of 1188 4512 explorer.exe 86 PID 4512 wrote to memory of 784 4512 explorer.exe 8 PID 4512 wrote to memory of 792 4512 explorer.exe 9 PID 4512 wrote to memory of 388 4512 explorer.exe 13 PID 4512 wrote to memory of 696 4512 explorer.exe 50 PID 4512 wrote to memory of 3092 4512 explorer.exe 51 PID 4512 wrote to memory of 3132 4512 explorer.exe 52 PID 4512 wrote to memory of 3452 4512 explorer.exe 56 PID 4512 wrote to memory of 3572 4512 explorer.exe 57 PID 4512 wrote to memory of 3768 4512 explorer.exe 58 PID 4512 wrote to memory of 3892 4512 explorer.exe 59 PID 4512 wrote to memory of 3984 4512 explorer.exe 60 PID 4512 wrote to memory of 4076 4512 explorer.exe 61 PID 4512 wrote to memory of 3856 4512 explorer.exe 62 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" explorer.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:388
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:696
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3092
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3132
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3452
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C:\Users\Admin\AppData\Local\Temp\2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.exe"C:\Users\Admin\AppData\Local\Temp\2caac9b6e8715edc61c6bd764469bedc0c48c0398779b3d7ec147617c4d99721N.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4840 -
\??\c:\windows\system\explorer.exec:\windows\system\explorer.exe3⤵
- Modifies WinLogon for persistence
- Modifies firewall policy service
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Boot or Logon Autostart Execution: Active Setup
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4512 -
\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe SE4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288 -
\??\c:\windows\system\svchost.exec:\windows\system\svchost.exe5⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1188 -
\??\c:\windows\system\spoolsv.exec:\windows\system\spoolsv.exe PR6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3652
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C:\Windows\SysWOW64\at.exeat 20:55 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe6⤵
- System Location Discovery: System Language Discovery
PID:4900
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C:\Windows\SysWOW64\at.exeat 20:56 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe6⤵PID:4968
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3572
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3768
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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:3892
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3984
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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:4076
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3856
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:740
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2132
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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:4488
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1892
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
9Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
288KB
MD5384dab6fc7322f9b1dd626043db69d09
SHA1bc82513f71c9b48f9fc349c78944552bcb341bb2
SHA2560620120c2dfff0e7a47befa419308ead3433a51a4fed661a364d620697e0204d
SHA512d80e164f874261d14ae6c0900701a87606dc360728d144d5fbb7f80d2baead9aefde3cb2e68b0bace261a9f75d869a80b6eb2ece5a5d2eb31124adaedc9182a8
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Filesize
257B
MD5cdb96b36d054f4532cc064993b939ef1
SHA14e74ce2324aa08f0d185469d12e7739fbada8844
SHA256b2d1a613ec754356fd62d5ecaa7f334f6bd471931984a624559dae678547751d
SHA5124f72eab0359beb05c8cf5c7326ad01244d813470680e43b3341281f492c126a3d927309d06f1d4791daf67a9522128bf1d07d9c4c65e58db51374b0ab2b9feb5
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Filesize
100KB
MD554b1c03a2a1d40dabbb88ab7dc012d97
SHA1bebfae2d1f413d5f7a213289571aaa445854d919
SHA256d1294cbf6642878a083ed2b6c08598de432d1c9b2fb8e4dc8407f5717be9084e
SHA51203f35060a79f405357487d39c4ef1926673c59881abc8e4424cac94318d9d586bb359ef97c5f83f277aee13227ff13e1c69c8ece5a226b5859852587671c0592
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Filesize
287KB
MD57e40d3b283e81481535c0523293f1b08
SHA1add6ad9acaea066e2ee27a37a2747cfc07f340a0
SHA2563fcf4a4b6d2e4fec5cc392c3350f9682b4a8b9262e4f3b7bf45c95912a882540
SHA512b12f905a6c32b1cb6c702ac2256d457b067b062c1a7e0912890e4a3323e94f12cabdbb8c05e7e77426097f72e4d401c9866e73e76f4dcc96743cc4dbf4a7d2ca
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Filesize
288KB
MD57e10334302727b35e8a91c781cf9eba8
SHA1cf06a3e1a81401a5e57b1343d69f423f94c13d66
SHA256aca2d457701fe66b9817c1e7bf1fae4a89a806b38909789e20133fd69de1c365
SHA51281be8690781f39dd7065cab42c776720e0ecc4ff1fa03a27d31486be3bcf7bf5fa1b0b86fe2002780fb22a3500a3b4a5e7014857ba1601c7eca8474fc29c0f4c
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Filesize
287KB
MD5fce5a09687aad2062e238e1a1fa1811a
SHA1c5b4d441a6ac35c5a35038357e9497c33f1541fa
SHA2567b993ad2b5f327d5f67c03398251b9c8e93e1524d8d89b1f29be8d2409c3b997
SHA5121e259546a913805244cbf6b738c08ffae47fc751f8d26d9b219355fb4b65769582f11c9ae966cba50ab1725d8fbd1a751872434ea2e8b194f0ea16c0138eb6ef