Analysis
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max time kernel
152s -
max time network
92s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
03-10-2022 16:19
Static task
static1
Behavioral task
behavioral1
Sample
120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe
Resource
win7-20220901-en
windows7-x64
17 signatures
150 seconds
General
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Target
120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe
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Size
480KB
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MD5
395ba711d4c437d201fc3de1066893d0
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SHA1
ed57e959d90edd3f03f64d290c2e860cf3e09738
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SHA256
120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c
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SHA512
d6e48a792ff82f219fe126c497efc07692e7242f2a99b107bae07fe88017e54e5c50792f4232ae88f3f110756618226a03572f6cbdaf9319e67948353d8ba51c
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SSDEEP
6144:iq2F8oAZT694vbMvZiXe+xZldYeSAJfs/uwVPe+aTTRfkTkgK:4Oc4vbYcXnjfsmwVPe+ETR/
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 firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
resource yara_rule behavioral1/memory/1720-55-0x0000000002570000-0x00000000035FE000-memory.dmp upx behavioral1/memory/1720-59-0x0000000002570000-0x00000000035FE000-memory.dmp upx behavioral1/memory/1720-62-0x0000000002570000-0x00000000035FE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\O: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\V: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\E: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\T: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\W: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\X: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\Y: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\M: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\P: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\Q: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\F: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\G: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\I: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\K: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\L: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\R: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\U: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\H: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\N: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\S: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened (read-only) \??\Z: 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 3 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe Token: SeDebugPrivilege 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 PID 1720 wrote to memory of 1116 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 14 PID 1720 wrote to memory of 1188 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 13 PID 1720 wrote to memory of 1220 1720 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe 12 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1220
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C:\Users\Admin\AppData\Local\Temp\120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe"C:\Users\Admin\AppData\Local\Temp\120043110383ab7dfc1074a0854e9e00edbf6a043325900a3256c14d0f8c819c.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1720
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1188
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116