Analysis
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max time kernel
148s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
21/11/2022, 08:21
Static task
static1
Behavioral task
behavioral1
Sample
e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe
Resource
win7-20220901-en
windows7-x64
16 signatures
150 seconds
General
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Target
e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe
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Size
100KB
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MD5
11872e2f65de19069bdca7f9f354df18
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SHA1
11bbcdafe43339a4d610e8f6e54f00c57351bd49
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SHA256
e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67
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SHA512
f35430930ab2ba6df844db5e248ef8db6214f77d95cf49bac8ff5330a6f138611b0ed4edf349e3ddd6567fb2f687812307557756d89bebdcb7305a6ed929458f
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SSDEEP
1536:yu4u1l2+9V/7lINiQqCIJShrIm+ZHySw84t+hmvxWyHmCP6K:D7j3nLCGShrIqztIm8yTPf
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" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
resource yara_rule behavioral1/memory/1204-55-0x0000000001CA0000-0x0000000002D2E000-memory.dmp upx behavioral1/memory/1204-58-0x0000000001CA0000-0x0000000002D2E000-memory.dmp upx behavioral1/memory/1204-61-0x0000000001CA0000-0x0000000002D2E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\R: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\U: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\Z: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\H: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\I: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\N: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\S: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\W: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\F: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\M: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\Q: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\T: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\V: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\Y: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\X: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\E: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\G: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\K: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\L: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\O: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened (read-only) \??\P: e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.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 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.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 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.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 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe Token: SeDebugPrivilege 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 PID 1204 wrote to memory of 1152 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 16 PID 1204 wrote to memory of 1232 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 15 PID 1204 wrote to memory of 1288 1204 e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe 14 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1288
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C:\Users\Admin\AppData\Local\Temp\e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe"C:\Users\Admin\AppData\Local\Temp\e92f068c28b780c63e771ca53c8afc6dd0ddafa4a74e92835891cf7759210a67.exe"2⤵
- 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:1204
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1232
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1152