Analysis
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max time kernel
124s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/02/2024, 21:45
Static task
static1
Behavioral task
behavioral1
Sample
775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe
Resource
win7-20231215-en
General
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Target
775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe
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Size
1.1MB
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MD5
19f530e6ee013b1e94f9c4ce1e338a9d
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SHA1
58b577f2d98aafcc0b661b50c615d32c212b3f6e
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SHA256
775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd
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SHA512
e21ee753036496593c9db3add0e3e6abb29f4961db8cb6b2d2db37b1f60a3c912d56bacb4716014c97ad2390407b43f500610ffc5e295d40ff8fcc13a56d860b
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SSDEEP
24576:N4U3X8wEKwArXRtrltivOT22qhwxbSUoNL/mzVf:N4U9wMRpBqhw5SUoNjMh
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
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\DisableNotifications = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
resource yara_rule behavioral1/memory/3000-5-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-1-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-8-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-9-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-14-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-17-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-18-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-27-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-32-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-33-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-34-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-36-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-35-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-37-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-38-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-39-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-41-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-42-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-43-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-45-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-48-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-55-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-57-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-61-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-65-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-67-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-69-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-71-0x0000000001FD0000-0x000000000308A000-memory.dmp upx behavioral1/memory/3000-73-0x0000000001FD0000-0x000000000308A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.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) \??\R: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\U: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\W: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\Z: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\G: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\H: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\I: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\L: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\O: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\X: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\E: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\P: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\Q: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\S: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\Y: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\J: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\M: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\N: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\T: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\V: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened (read-only) \??\K: 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened for modification F:\autorun.inf 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\Web Client Network\f785feb 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File created C:\Windows\SysWOW64\Microsoft Terminal Services\f774644 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File created C:\Windows\SysWOW64\Microsoft Windows Network\f777a5e 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File created C:\Windows\SysWOW64\WORKGROUP\f778778 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zG.exe 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened for modification C:\Program Files\7-Zip\7z.exe 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f768fa2 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe File opened for modification C:\Windows\SYSTEM.INI 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Suspicious use of AdjustPrivilegeToken 30 IoCs
description pid Process Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe Token: SeDebugPrivilege 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 PID 3000 wrote to memory of 1124 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 16 PID 3000 wrote to memory of 1232 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 24 PID 3000 wrote to memory of 1268 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 18 PID 3000 wrote to memory of 1996 3000 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe 19 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1268
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C:\Users\Admin\AppData\Local\Temp\775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe"C:\Users\Admin\AppData\Local\Temp\775050c673393af1a3f36dd617734d5ec79964df494c3ab954cdfcc4a93e0dbd.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops autorun.inf file
- Drops file in System32 directory
- 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:3000
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1996
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1232
Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Pre-OS Boot
1Bootkit
1Replay Monitor
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Downloads
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Filesize
97KB
MD56c24d6c405feec354930acc201444b66
SHA106c5f17265a3be54ca8f36c8733125040c8b2c61
SHA256bd18c587493485ec3f398c235afdb5985eb82d07bbd125961ca269fcd9daa5d9
SHA512eb362790b473aca92f9c184725f816308c2dee005cfda8a6bb85b3c4ebfe2d6d611fd6a3d415dcf69f7fe4784329c0eca51791bca3fee66ae9ddbac67e59265d