Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-12-2024 05:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe
Resource
win7-20240903-en
windows7-x64
21 signatures
120 seconds
General
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Target
bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe
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Size
1.0MB
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MD5
268c923c5424a4699ffcd4c701a08f40
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SHA1
54fe1d873dee21c55c5388d82d1533f077666c19
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SHA256
bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bd
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SHA512
1c921b14caf864cd08110470301c6871a1584df1a985b51423ba99d980f860ac4a8af8613730e6705c7023b5839f46c92ed0746b97d94138775c5f31089e077f
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SSDEEP
12288:WnPF6Swv8ZePLVUVTFYA7+RoFiNC/8WeZJt5kLeCvieb6MsQcnvzrNpluzp/jtQ:Vfv8ZEV27+RZC/CZJtEOBv3luzp/C
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
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Drops file in Drivers directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\drivers\hostnt.sys bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\SysWOW64\drivers\rcusbwdm.sys bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\SysWOW64\drivers\mhdrv.sys bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\SysWOW64\drivers\gsmhwdm.sys bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\SysWOW64\drivers\rcmhdog.sys bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\SysWOW64\drivers\hostnt.sys bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.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) \??\P: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\R: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\S: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\V: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\G: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\H: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\N: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\O: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\M: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\T: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\E: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\I: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\K: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\L: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\J: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\Q: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\W: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\U: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\X: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\Y: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened (read-only) \??\Z: bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.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 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened for modification F:\autorun.inf bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\IOCTLVDD.DLL bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
resource yara_rule behavioral1/memory/2520-6-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-5-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-13-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-11-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-12-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-10-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-8-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-4-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-9-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-7-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-33-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-34-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-35-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-37-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-36-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-39-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-40-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-42-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-44-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-45-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-48-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-54-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-56-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-59-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-64-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-76-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-77-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-79-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-80-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-83-0x0000000002590000-0x000000000364A000-memory.dmp upx behavioral1/memory/2520-84-0x0000000002590000-0x000000000364A000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened for modification C:\Program Files\7-Zip\7z.exe bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened for modification C:\Program Files\7-Zip\7zG.exe bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\f76a88f bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File opened for modification C:\Windows\SYSTEM.INI bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\inf\rcusbwdm.inf bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe File created C:\Windows\inf\gsmhwdm.inf bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Suspicious behavior: LoadsDriver 12 IoCs
pid Process 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found 476 Process not Found -
Suspicious use of AdjustPrivilegeToken 34 IoCs
description pid Process Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeLoadDriverPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeLoadDriverPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeDebugPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeLoadDriverPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe Token: SeLoadDriverPrivilege 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 PID 2520 wrote to memory of 1104 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 19 PID 2520 wrote to memory of 1168 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 20 PID 2520 wrote to memory of 1212 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 21 PID 2520 wrote to memory of 1260 2520 bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1104
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Users\Admin\AppData\Local\Temp\bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe"C:\Users\Admin\AppData\Local\Temp\bbd7e401cb0f1f6bae33de59db34d14f653ccda213f312ecbc764b7992fb22bdN.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Drops file in Drivers directory
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2520
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1260
Network
MITRE ATT&CK Enterprise v15
Privilege 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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD55b32922ad986e2fe906147ff952bc5c1
SHA1a0b04962bca69916818de9f51799a3ad5e2211c8
SHA2565d21f2e09b65fd0954795e30672129d0887a7afb7b23466de5b5e404fead2725
SHA5127b7a086cd90be05e953c5d69e8a3e2149104bc425465b326fc119d19223c2b0f46e0505c70864c9f5cda62beaa801155b57dc947813a816012ca6ef867c704c2