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Analysis
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max time kernel
149s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 12:47
Static task
static1
Behavioral task
behavioral1
Sample
ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe
Resource
win7-20220812-en
windows7-x64
18 signatures
150 seconds
General
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Target
ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe
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Size
100KB
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MD5
690b0c9dea7093ef855807d69cb8ea84
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SHA1
c7f104740e62a16cec6739144929fca596e29f7e
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SHA256
ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9
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SHA512
af8454c095b73d193ac2219d404b2945f2bd66c715556c5cb74152f69172832b4c728e926f53e6089ee0dccef6694e6c5bc2142380b5808bb321441dc9e66631
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SSDEEP
3072:PYLUlID+7VvUbc9sPPzm/H0/7non+s7BX:PYolIDEVsbc9CsH0/7mr
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" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral1/memory/960-55-0x0000000001CB0000-0x0000000002D3E000-memory.dmp upx behavioral1/memory/960-57-0x0000000001CB0000-0x0000000002D3E000-memory.dmp upx behavioral1/memory/960-61-0x0000000001CB0000-0x0000000002D3E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.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) \??\G: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\H: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\L: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\F: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\N: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\Q: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\R: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\S: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\I: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\K: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\V: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\W: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\X: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\Z: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\E: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\J: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\M: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\O: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\T: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\U: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe File opened (read-only) \??\Y: ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.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 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.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 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe Token: SeDebugPrivilege 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 15 PID 960 wrote to memory of 1232 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 18 PID 960 wrote to memory of 1320 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe 17 PID 960 wrote to memory of 1384 960 ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.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" ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1384
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C:\Users\Admin\AppData\Local\Temp\ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe"C:\Users\Admin\AppData\Local\Temp\ced3da74164136f7c0954c650a0c99e7eb34f361afa491464c4b0fadc3f87ae9.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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:960
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1320
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1232