Analysis
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max time kernel
117s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
07-12-2024 20:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe
Resource
win7-20240708-en
windows7-x64
18 signatures
120 seconds
General
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Target
bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe
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Size
100KB
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MD5
c903624e0a316caffcc6654a97601530
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SHA1
3d9de8f8e666cb34e3161f167c8bf06e959b44e6
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SHA256
bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58f
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SHA512
7d2286f536177b9fd428630b8fdad3f60c5654f534ce3e9d3df2466fa48b27cd509b66931ad5fa13733e00d9eeb1f53bddc428e3a284a6c106f878101727ddd7
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SSDEEP
1536:1mbifedXM5nElit2YIxFwcO1OJRdWcFHJV/BVrigtEo2m6sFJT6Jf7GpAGG:TfedceAXy2n6rWO/B9BtEoigJT6tyA/
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 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.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) \??\J: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\U: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\E: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\H: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\I: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\O: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\Z: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\K: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\M: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\N: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\W: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\X: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\Y: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\T: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\V: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\G: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\L: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\P: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\Q: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\R: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened (read-only) \??\S: bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.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 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened for modification F:\autorun.inf bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
resource yara_rule behavioral1/memory/2368-1-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-6-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-7-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-8-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-5-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-4-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-3-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-23-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-22-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-25-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-27-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-28-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-29-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-30-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-31-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-33-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-34-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-36-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-53-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-55-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-57-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-58-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-60-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-64-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-65-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-67-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx behavioral1/memory/2368-68-0x0000000001DB0000-0x0000000002E3E000-memory.dmp upx -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
Suspicious use of AdjustPrivilegeToken 29 IoCs
description pid Process Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe Token: SeDebugPrivilege 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 PID 2368 wrote to memory of 1044 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 17 PID 2368 wrote to memory of 1056 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 18 PID 2368 wrote to memory of 1124 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 20 PID 2368 wrote to memory of 1772 2368 bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe 25 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1044
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1056
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1124
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C:\Users\Admin\AppData\Local\Temp\bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.exe"C:\Users\Admin\AppData\Local\Temp\bf1a320b84f2a97dcfd2cd946c0ecd1b781e08937b9cf991164f8b5690c0a58fN.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2368
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1772
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
100KB
MD52a9277c5e5e86dd5664c0751b8963be2
SHA1fabf27e67669a48e6900051dcf8199d621dd36b8
SHA256645b29c4038858e32fc27ef0007a32b041292189d9995caf939ac952fb3855a0
SHA512cf6af388f4947661373cec1f0e6ab6af2410824ede8b5e0ef2e3b2f50346fbd7d263158546f524a86cb105a7151fa3780a51e071a78af2c48fb5cb0118fb3ddf