Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
15/12/2024, 23:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe
Resource
win7-20241010-en
windows7-x64
20 signatures
120 seconds
General
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Target
a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe
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Size
100KB
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MD5
ffc968c045e43d421ed068584443fea0
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SHA1
3d85a798ddc888fec0eac85d06bab719dbad8b62
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SHA256
a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373b
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SHA512
4b2b68d32dd0a82a5471749700f50c3b83bf9ff5c6d63e656663fe9dd2fa300fdcf2cf9c5f891d16b02b367763fd2de4b81df2ee18e09b6e7505e097f291547e
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SSDEEP
3072:FL7O9rkZqNKcKeNDw72UF4A/3gy0tCU05:FLsr46KcnS/FMyrU
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" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Disables Task Manager via registry modification
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.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) \??\N: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\R: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\T: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\W: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\Y: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\H: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\O: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\S: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\U: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\E: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\G: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\I: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\J: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\K: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\Q: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\L: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\M: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\P: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\V: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\X: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened (read-only) \??\Z: a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.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 F:\autorun.inf a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened for modification C:\autorun.inf a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
resource yara_rule behavioral1/memory/2440-6-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-1-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-8-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-11-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-10-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-9-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-7-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-5-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-4-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-3-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-29-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-30-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-31-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-32-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-33-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-35-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-36-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-37-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-40-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-41-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-62-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-63-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-66-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-67-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-68-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-69-0x0000000001D80000-0x0000000002E0E000-memory.dmp upx behavioral1/memory/2440-72-0x0000000001D80000-0x0000000002E0E000-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 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.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 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Suspicious use of AdjustPrivilegeToken 30 IoCs
description pid Process Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe Token: SeDebugPrivilege 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 25 PID 2440 wrote to memory of 1120 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 19 PID 2440 wrote to memory of 1180 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 20 PID 2440 wrote to memory of 1244 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe 21 PID 2440 wrote to memory of 1676 2440 a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.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" a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1120
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1244
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C:\Users\Admin\AppData\Local\Temp\a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe"C:\Users\Admin\AppData\Local\Temp\a15f6a50d70c5acda09c39152e3d5f75b3126135ad9e3b6618a992ff5fbe373bN.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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:2440
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1676
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
MD5d7b9167ec1639a2e1149350cc9ff2ad6
SHA108be3eab1347e62011d1643a6aa87c6cecaa30b9
SHA256e87f4f18ef69745e85db37fac07372e9156ecb901c9b1428f90be2b507740188
SHA51288988f2cc8c48af92d690508894f6bb2b149b129ad629200198162d9ed1366be63ffa0acd4597916eaefb9f5c0851dd9bc92ab382201bfc858942af27f022a55