Analysis
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max time kernel
136s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08-06-2022 15:49
Static task
static1
Behavioral task
behavioral1
Sample
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe
Resource
win7-20220414-en
General
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Target
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe
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Size
353KB
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MD5
0e3c9034d006c1116c6d3a0c28e66421
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SHA1
cd2ad55741f2e60153e1fa2cff60b42735e1459a
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SHA256
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf
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SHA512
facad30648a0fd6fecf89d39be5ff991718940431cb4f370bff5cf9213de5d116a35f88e590d5d64f6ff2fe48fa5cd330b0f5b63252572b3776adea85bfbec04
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Processes:
resource yara_rule behavioral2/memory/2784-130-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral2/memory/2784-131-0x0000000003440000-0x00000000044CE000-memory.dmp upx behavioral2/memory/2784-132-0x0000000003440000-0x00000000044CE000-memory.dmp upx behavioral2/memory/2784-133-0x0000000000400000-0x00000000004B0000-memory.dmp upx behavioral2/memory/2784-134-0x0000000003440000-0x00000000044CE000-memory.dmp upx -
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process File opened (read-only) \??\E: 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe File opened (read-only) \??\F: 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/2784-133-0x0000000000400000-0x00000000004B0000-memory.dmp autoit_exe -
Drops file in Windows directory 1 IoCs
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.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 2 IoCs
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exepid process 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription pid process Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Token: SeDebugPrivilege 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription pid process target process PID 2784 wrote to memory of 760 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe fontdrvhost.exe PID 2784 wrote to memory of 768 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe fontdrvhost.exe PID 2784 wrote to memory of 1012 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe dwm.exe PID 2784 wrote to memory of 2604 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe sihost.exe PID 2784 wrote to memory of 2656 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe svchost.exe PID 2784 wrote to memory of 2792 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe taskhostw.exe PID 2784 wrote to memory of 3128 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe Explorer.EXE PID 2784 wrote to memory of 3232 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe svchost.exe PID 2784 wrote to memory of 3440 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe DllHost.exe PID 2784 wrote to memory of 3544 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe StartMenuExperienceHost.exe PID 2784 wrote to memory of 3608 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe RuntimeBroker.exe PID 2784 wrote to memory of 3692 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe SearchApp.exe PID 2784 wrote to memory of 3960 2784 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe RuntimeBroker.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:760
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1012
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:768
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2604
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2656
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2792
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3128
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C:\Users\Admin\AppData\Local\Temp\18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe"C:\Users\Admin\AppData\Local\Temp\18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2784
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3232
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3440
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3544
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3608
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:3692
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3960
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/2784-130-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/2784-131-0x0000000003440000-0x00000000044CE000-memory.dmpFilesize
16.6MB
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memory/2784-132-0x0000000003440000-0x00000000044CE000-memory.dmpFilesize
16.6MB
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memory/2784-133-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/2784-134-0x0000000003440000-0x00000000044CE000-memory.dmpFilesize
16.6MB