Analysis
-
max time kernel
153s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14/10/2022, 11:23
Static task
static1
Behavioral task
behavioral1
Sample
a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe
Resource
win7-20220812-en
windows7-x64
15 signatures
150 seconds
General
-
Target
a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe
-
Size
1.2MB
-
MD5
4219a833173bfc883d8bdb652c00d200
-
SHA1
5a6996414ae334dbd41c482477920a9dc9c5feff
-
SHA256
a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90
-
SHA512
40e0b8aa99682f2074376cc6e174b04bfedf758ff8d7fdc94fa27d826dd32eb2f8776f4413dad941f2d5b7968604a721ca52347f48e53c05e2b693dd3e69b229
-
SSDEEP
24576:RqSZJUz8e5uyo9c4siUPWc3EWTYPsyvrNFIfy:BeK9YqeRTY0Ur7sy
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
-
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" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
resource yara_rule behavioral1/memory/1340-55-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/1340-57-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx behavioral1/memory/1340-60-0x0000000001F60000-0x0000000002FEE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
Enumerates connected drives 3 TTPs 20 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\K: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\U: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\W: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\X: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\E: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\O: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\P: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\Q: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\T: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\V: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\H: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\I: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\R: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\S: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\Y: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\F: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\J: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\L: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened (read-only) \??\Z: a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.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 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.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 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe Token: SeDebugPrivilege 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 15 PID 1340 wrote to memory of 1108 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 17 PID 1340 wrote to memory of 1176 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe 16 PID 1340 wrote to memory of 1208 1340 a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.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" a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe"C:\Users\Admin\AppData\Local\Temp\a2192a2df9f1667345f2c80325e85f05b1131348400692a3c8a0b46913a3ef90.exe"1⤵
- 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 WriteProcessMemory
- System policy modification
PID:1340
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108