Analysis
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max time kernel
165s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 13:03
Static task
static1
Behavioral task
behavioral1
Sample
825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe
Resource
win7-20221111-en
windows7-x64
15 signatures
150 seconds
General
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Target
825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe
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Size
100KB
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MD5
a067484ad74462447193c0c3d0da05d0
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SHA1
cfccedff8b42d43cfebfceb06016d46e0985b54a
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SHA256
825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36
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SHA512
be57e91a284c8c5008f4267ec14c1e45b72b8cda4a1a872c5c2998a981b1bc4544d8ab3c2e19de2ab4e24fae4239e1388369fdee90267ea02ad16727d1185aaf
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SSDEEP
1536:cVOlDfr7XIoRVEiLkEF+eAxx15x1nWBR0x95WfeH4:cVOlDT7/loEcnW/S9XH4
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" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
resource yara_rule behavioral1/memory/932-55-0x0000000001CE0000-0x0000000002D6E000-memory.dmp upx behavioral1/memory/932-58-0x0000000001CE0000-0x0000000002D6E000-memory.dmp upx behavioral1/memory/932-61-0x0000000001CE0000-0x0000000002D6E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\U: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\Y: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\G: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\J: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\K: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\L: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\Q: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\V: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\F: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\O: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\R: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\W: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\X: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\Z: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\E: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\I: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\N: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\P: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\S: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened (read-only) \??\T: 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe Token: SeDebugPrivilege 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 PID 932 wrote to memory of 1108 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 18 PID 932 wrote to memory of 1172 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 19 PID 932 wrote to memory of 1208 932 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe 20 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe"C:\Users\Admin\AppData\Local\Temp\825696e18493c27501f0ffd86117b367b5a1d74b39ee6d4a9cf6f01c646e1a36.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:932
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