Analysis
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max time kernel
18s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 00:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe
Resource
win7-20240903-en
windows7-x64
22 signatures
120 seconds
General
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Target
4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe
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Size
240KB
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MD5
6447b679ebfb3263661642551eef77d3
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SHA1
3eccd4a7fe0b526e2edef5216b9e0c7a9864153f
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SHA256
4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b
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SHA512
0c120b67c7766c1583aeddaedb21ef5ed406288eea84322b9ce252c67bc45e1b5fdf2f312652d2d43d4b9108449fd2d4b596f5b68f55cfbafc80abf0adacf559
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SSDEEP
1536:+MJSA0wu18fL22ATdhuJyFXlyC1doZVNcEvkUbPcuwNuXW4ys/Fd+FSbawIInAs9:+MJZ0XiujuJZKmaGYYXW4ymo47DhdP/
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 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe C:\\Windows\\system32\\WinSit.exe" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe C:\\Windows\\system32\\WinSit.exe" Fun.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe C:\\Windows\\system32\\WinSit.exe" SVIQ.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe C:\\Windows\\system32\\WinSit.exe" dc.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" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" Fun.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" Fun.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Fun.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe -
Deletes itself 1 IoCs
pid Process 2672 Fun.exe -
Executes dropped EXE 3 IoCs
pid Process 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe -
Loads dropped DLL 2 IoCs
pid Process 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" Fun.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe -
Adds Run key to start application 2 TTPs 12 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc2k5 = "C:\\Windows\\SVIQ.EXE" dc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fun = "C:\\Windows\\system\\Fun.exe" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc = "C:\\Windows\\dc.exe" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fun = "C:\\Windows\\system\\Fun.exe" SVIQ.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fun = "C:\\Windows\\system\\Fun.exe" Fun.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc = "C:\\Windows\\dc.exe" dc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc2k5 = "C:\\Windows\\SVIQ.EXE" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc2k5 = "C:\\Windows\\SVIQ.EXE" SVIQ.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc = "C:\\Windows\\dc.exe" SVIQ.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc = "C:\\Windows\\dc.exe" Fun.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Fun = "C:\\Windows\\system\\Fun.exe" dc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\dc2k5 = "C:\\Windows\\SVIQ.EXE" Fun.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Fun.exe -
Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened (read-only) \??\E: Fun.exe File opened (read-only) \??\G: Fun.exe -
Drops file in System32 directory 10 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\Win.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\SysWOW64\config\Win.exe Fun.exe File opened for modification C:\Windows\SysWOW64\WinSit.exe SVIQ.EXE File opened for modification C:\Windows\SysWOW64\config\Win.exe SVIQ.EXE File opened for modification C:\Windows\SysWOW64\WinSit.exe dc.exe File created C:\Windows\SysWOW64\WinSit.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\SysWOW64\WinSit.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\SysWOW64\config\Win.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\SysWOW64\WinSit.exe Fun.exe File opened for modification C:\Windows\SysWOW64\config\Win.exe dc.exe -
resource yara_rule behavioral1/memory/3036-1-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-4-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-3-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-10-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-9-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-8-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-7-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-6-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-5-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-42-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-127-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-43-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-133-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-138-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/3036-157-0x0000000002500000-0x000000000358E000-memory.dmp upx behavioral1/memory/2672-162-0x0000000004180000-0x000000000520E000-memory.dmp upx behavioral1/memory/2672-161-0x0000000004180000-0x000000000520E000-memory.dmp upx behavioral1/memory/2672-160-0x0000000004180000-0x000000000520E000-memory.dmp upx behavioral1/memory/2672-164-0x0000000004180000-0x000000000520E000-memory.dmp upx behavioral1/memory/2672-192-0x0000000004180000-0x000000000520E000-memory.dmp upx behavioral1/memory/2672-220-0x0000000004180000-0x000000000520E000-memory.dmp upx -
Drops file in Windows directory 37 IoCs
description ioc Process File created C:\Windows\SVIQ.EXE 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\wininit.ini Fun.exe File opened for modification C:\Windows\inf\Other.exe dc.exe File opened for modification C:\Windows\wininit.ini dc.exe File opened for modification C:\Windows\SVIQ.EXE 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\inf\Other.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\SVIQ.EXE SVIQ.EXE File opened for modification C:\Windows\inf\Other.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\Help\Other.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\system\Fun.exe SVIQ.EXE File opened for modification C:\Windows\inf\Other.exe SVIQ.EXE File opened for modification C:\Windows\SVIQ.EXE SVIQ.EXE File created C:\Windows\Help\Other.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\SVIQ.EXE dc.exe File opened for modification C:\Windows\system\Fun.exe Fun.exe File opened for modification C:\Windows\SVIQ.exe SVIQ.EXE File opened for modification C:\Windows\system\Fun.exe dc.exe File opened for modification C:\Windows\Help\Other.exe dc.exe File opened for modification C:\Windows\system\Fun.exe SVIQ.EXE File opened for modification C:\Windows\SYSTEM.INI 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\dc.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\dc.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\dc.exe Fun.exe File opened for modification C:\Windows\wininit.ini SVIQ.EXE File created C:\Windows\system\Fun.exe dc.exe File opened for modification C:\Windows\dc.exe dc.exe File opened for modification C:\Windows\SVIQ.EXE dc.exe File opened for modification C:\Windows\system\Fun.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\wininit.ini 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File opened for modification C:\Windows\Help\Other.exe Fun.exe File created C:\Windows\system\Fun.exe 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe File created C:\Windows\system\Fun.exe Fun.exe File opened for modification C:\Windows\SVIQ.EXE Fun.exe File opened for modification C:\Windows\inf\Other.exe Fun.exe File opened for modification C:\Windows\dc.exe SVIQ.EXE File opened for modification C:\Windows\Help\Other.exe SVIQ.EXE File created C:\Windows\dc.exe dc.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Fun.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SVIQ.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dc.exe -
Suspicious behavior: EnumeratesProcesses 29 IoCs
pid Process 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe 1864 SVIQ.EXE 2172 dc.exe 2672 Fun.exe 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 2672 Fun.exe 2172 dc.exe 1864 SVIQ.EXE 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe 2672 Fun.exe 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe 2672 Fun.exe 1864 SVIQ.EXE 2172 dc.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe Token: SeDebugPrivilege 2672 Fun.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 2672 Fun.exe 2672 Fun.exe 1864 SVIQ.EXE 1864 SVIQ.EXE 2172 dc.exe 2172 dc.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3036 wrote to memory of 1100 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 19 PID 3036 wrote to memory of 1156 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 20 PID 3036 wrote to memory of 1196 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 21 PID 3036 wrote to memory of 1556 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 23 PID 3036 wrote to memory of 2672 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 30 PID 3036 wrote to memory of 2672 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 30 PID 3036 wrote to memory of 2672 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 30 PID 3036 wrote to memory of 2672 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 30 PID 2672 wrote to memory of 1864 2672 Fun.exe 31 PID 2672 wrote to memory of 1864 2672 Fun.exe 31 PID 2672 wrote to memory of 1864 2672 Fun.exe 31 PID 2672 wrote to memory of 1864 2672 Fun.exe 31 PID 3036 wrote to memory of 2172 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 32 PID 3036 wrote to memory of 2172 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 32 PID 3036 wrote to memory of 2172 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 32 PID 3036 wrote to memory of 2172 3036 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe 32 PID 2672 wrote to memory of 1100 2672 Fun.exe 19 PID 2672 wrote to memory of 1156 2672 Fun.exe 20 PID 2672 wrote to memory of 1196 2672 Fun.exe 21 PID 2672 wrote to memory of 1556 2672 Fun.exe 23 PID 2672 wrote to memory of 1864 2672 Fun.exe 31 PID 2672 wrote to memory of 1864 2672 Fun.exe 31 PID 2672 wrote to memory of 2172 2672 Fun.exe 32 PID 2672 wrote to memory of 2172 2672 Fun.exe 32 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Fun.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe"C:\Users\Admin\AppData\Local\Temp\4083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b.exe"2⤵
- Modifies WinLogon for persistence
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3036 -
C:\Windows\system\Fun.exeC:\Windows\system\Fun.exe3⤵
- Modifies WinLogon for persistence
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- 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 System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2672 -
C:\Windows\SVIQ.EXEC:\Windows\SVIQ.EXE4⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1864 -
C:\Windows\system\Fun.exeC:\Windows\system\Fun.exe5⤵PID:2656
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C:\Windows\dc.exeC:\Windows\dc.exe3⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2172
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1556
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry 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
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
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
7Replay Monitor
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Downloads
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Filesize
240KB
MD56447b679ebfb3263661642551eef77d3
SHA13eccd4a7fe0b526e2edef5216b9e0c7a9864153f
SHA2564083c1dd61235cf864bb05c8e9e1d40c0bc840b35141784efa61dad963531e0b
SHA5120c120b67c7766c1583aeddaedb21ef5ed406288eea84322b9ce252c67bc45e1b5fdf2f312652d2d43d4b9108449fd2d4b596f5b68f55cfbafc80abf0adacf559
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Filesize
257B
MD5e167802d23ecf40c2d37b16aca455dd0
SHA1a807ff7f5fc4a547ce0c5749a0c0e089d8f5969d
SHA256a0cc5d4670d07e1266b265ee4c8e879e1bcd93711a7b75b932360e94deb46930
SHA512d814e4cb97360f819d244a3bd9ac2ab0eb3c41c98c7ef7ef4fbc9903b2003ade2e0a2ae3f2a144f58fc417656090f9c58bcfefc08a535d9c91b66b1d0831d307
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Filesize
41B
MD5e839977c0d22c9aa497b0b1d90d8a372
SHA1b5048e501399138796b38f3d3666e1a88c397e83
SHA256478db7f82fd7ef4860f7acd2f534ec303175500d7f4e1e36161d31c900d234e2
SHA5124c8ba5a26b6f738f8d25c32d019cee63e9a32d28e3aeb8fe31b965d7603c24a3539e469c8eb569747b47dadc9c43cdd1066ddb37ed8138bee5d0c74b5d0c275d
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Filesize
100KB
MD54b326528097d40acf3fc458954861697
SHA1c2ec4f27a50b0210816788868f16ecbb32056bb9
SHA2560119275db7059fd8d23936d4b1c163b3dba5b42a463e0b5f552bc9763372e600
SHA512a135187d10a47cb65e1dce6efb7bf3be4931a476e261ccac5bc90b039060c2afbdb5547ce325cbcd6169070f8ce4cab7b6190db44f3d898c2077134e76560e9d