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Analysis
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max time kernel
146s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 22:21
Static task
static1
Behavioral task
behavioral1
Sample
d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe
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Size
220KB
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MD5
0431c47e8f55dabbd93c434b6047224a
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SHA1
477aa268b05c311e0841fdd55bd4220e422fff7a
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SHA256
d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee
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SHA512
dedb3bb7fd352f12cf84f687e3f7b847d37f49e129c32d8b3eb6352d9bcec20b0f38dd75d8b07a51439b84d914bb6f52dcb3fefd8407624c92b05656681df203
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SSDEEP
3072:a0B63PObdWDwwo0Wn9Fmy+2xVVtT/T/DSEKGtSXvf/V9YgOJLB9E1q:v63gxx9FO2x/tLXSwWvf/VHOnl
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\DoNotAllowExceptions = "0" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
resource yara_rule behavioral1/memory/908-55-0x0000000002790000-0x000000000381E000-memory.dmp upx behavioral1/memory/908-57-0x0000000002790000-0x000000000381E000-memory.dmp upx behavioral1/memory/908-62-0x0000000002790000-0x000000000381E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.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) \??\Z: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\M: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\O: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\U: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\H: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\J: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\W: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\L: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\P: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\Q: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\S: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\V: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\E: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\F: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\K: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\Y: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\R: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\T: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\X: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\G: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\I: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened (read-only) \??\N: d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.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 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe Token: SeDebugPrivilege 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 PID 908 wrote to memory of 1240 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 9 PID 908 wrote to memory of 1340 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 16 PID 908 wrote to memory of 1380 908 d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe 15 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1240
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1380
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C:\Users\Admin\AppData\Local\Temp\d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.exe"C:\Users\Admin\AppData\Local\Temp\d3aff80289651b07e877eb4d15286714bbedde2dbbf7a61f0925c4d15f004aee.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:908
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1340