Analysis
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max time kernel
93s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 01:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a6f8fcdf08d47637cc2151fc5888d9c5643ff6ffda647d7559c5d37e1aacccb5.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
150 seconds
General
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Target
a6f8fcdf08d47637cc2151fc5888d9c5643ff6ffda647d7559c5d37e1aacccb5.dll
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Size
120KB
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MD5
eb613ca57258709512eb1b147f253047
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SHA1
edf7e064c1f753a4913f2ef3622f4fb8b4aceb80
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SHA256
a6f8fcdf08d47637cc2151fc5888d9c5643ff6ffda647d7559c5d37e1aacccb5
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SHA512
344f030b582f111f3b060eff86e15beffcf5c60b766ef3653c1cea9f3e3e28cfdc96aade73fb9f0fcd58a35af7d09911f89d53064ee57a4bd7690c66a0e0d31f
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SSDEEP
3072:Ak2LhALW38jLP/SlieYjXN+BlQIadxUNT:p2FAB2l0h+oR
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 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57be20.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57be20.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57a3e1.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57be20.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a2d7.exe -
Executes dropped EXE 3 IoCs
pid Process 3992 e57a2d7.exe 4336 e57a3e1.exe 4292 e57be20.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57a3e1.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57a3e1.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57be20.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57a2d7.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57be20.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57be20.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: e57a2d7.exe File opened (read-only) \??\L: e57a2d7.exe File opened (read-only) \??\R: e57a2d7.exe File opened (read-only) \??\S: e57a2d7.exe File opened (read-only) \??\H: e57a2d7.exe File opened (read-only) \??\I: e57a2d7.exe File opened (read-only) \??\J: e57a2d7.exe File opened (read-only) \??\P: e57a2d7.exe File opened (read-only) \??\Q: e57a2d7.exe File opened (read-only) \??\E: e57a2d7.exe File opened (read-only) \??\N: e57a2d7.exe File opened (read-only) \??\O: e57a2d7.exe File opened (read-only) \??\K: e57a2d7.exe File opened (read-only) \??\M: e57a2d7.exe -
resource yara_rule behavioral2/memory/3992-9-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-8-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-11-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-10-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-22-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-13-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-12-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-24-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-23-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-6-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-31-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-36-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-35-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-37-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-38-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-39-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-41-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-42-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-50-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-52-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-54-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-65-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-66-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-69-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-71-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-72-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-73-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-74-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-76-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-78-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-80-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-82-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/3992-85-0x0000000000760000-0x000000000181A000-memory.dmp upx behavioral2/memory/4336-119-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx behavioral2/memory/4336-133-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e57a2d7.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e57a2d7.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e57a2d7.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e57a2d7.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e57a325 e57a2d7.exe File opened for modification C:\Windows\SYSTEM.INI e57a2d7.exe File created C:\Windows\e57f3c6 e57a3e1.exe File created C:\Windows\e580c9d e57be20.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57a2d7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57a3e1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57be20.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3992 e57a2d7.exe 3992 e57a2d7.exe 3992 e57a2d7.exe 3992 e57a2d7.exe 4336 e57a3e1.exe 4336 e57a3e1.exe 4292 e57be20.exe 4292 e57be20.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe Token: SeDebugPrivilege 3992 e57a2d7.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3380 wrote to memory of 1340 3380 rundll32.exe 84 PID 3380 wrote to memory of 1340 3380 rundll32.exe 84 PID 3380 wrote to memory of 1340 3380 rundll32.exe 84 PID 1340 wrote to memory of 3992 1340 rundll32.exe 85 PID 1340 wrote to memory of 3992 1340 rundll32.exe 85 PID 1340 wrote to memory of 3992 1340 rundll32.exe 85 PID 3992 wrote to memory of 764 3992 e57a2d7.exe 8 PID 3992 wrote to memory of 768 3992 e57a2d7.exe 9 PID 3992 wrote to memory of 60 3992 e57a2d7.exe 13 PID 3992 wrote to memory of 2672 3992 e57a2d7.exe 45 PID 3992 wrote to memory of 2704 3992 e57a2d7.exe 46 PID 3992 wrote to memory of 3040 3992 e57a2d7.exe 51 PID 3992 wrote to memory of 3412 3992 e57a2d7.exe 56 PID 3992 wrote to memory of 3544 3992 e57a2d7.exe 57 PID 3992 wrote to memory of 3720 3992 e57a2d7.exe 58 PID 3992 wrote to memory of 3816 3992 e57a2d7.exe 59 PID 3992 wrote to memory of 3908 3992 e57a2d7.exe 60 PID 3992 wrote to memory of 3996 3992 e57a2d7.exe 61 PID 3992 wrote to memory of 2748 3992 e57a2d7.exe 62 PID 3992 wrote to memory of 4132 3992 e57a2d7.exe 64 PID 3992 wrote to memory of 1616 3992 e57a2d7.exe 75 PID 3992 wrote to memory of 1684 3992 e57a2d7.exe 77 PID 3992 wrote to memory of 1368 3992 e57a2d7.exe 78 PID 3992 wrote to memory of 3380 3992 e57a2d7.exe 83 PID 3992 wrote to memory of 1340 3992 e57a2d7.exe 84 PID 3992 wrote to memory of 1340 3992 e57a2d7.exe 84 PID 1340 wrote to memory of 4336 1340 rundll32.exe 86 PID 1340 wrote to memory of 4336 1340 rundll32.exe 86 PID 1340 wrote to memory of 4336 1340 rundll32.exe 86 PID 1340 wrote to memory of 4292 1340 rundll32.exe 87 PID 1340 wrote to memory of 4292 1340 rundll32.exe 87 PID 1340 wrote to memory of 4292 1340 rundll32.exe 87 PID 3992 wrote to memory of 764 3992 e57a2d7.exe 8 PID 3992 wrote to memory of 768 3992 e57a2d7.exe 9 PID 3992 wrote to memory of 60 3992 e57a2d7.exe 13 PID 3992 wrote to memory of 2672 3992 e57a2d7.exe 45 PID 3992 wrote to memory of 2704 3992 e57a2d7.exe 46 PID 3992 wrote to memory of 3040 3992 e57a2d7.exe 51 PID 3992 wrote to memory of 3412 3992 e57a2d7.exe 56 PID 3992 wrote to memory of 3544 3992 e57a2d7.exe 57 PID 3992 wrote to memory of 3720 3992 e57a2d7.exe 58 PID 3992 wrote to memory of 3816 3992 e57a2d7.exe 59 PID 3992 wrote to memory of 3908 3992 e57a2d7.exe 60 PID 3992 wrote to memory of 3996 3992 e57a2d7.exe 61 PID 3992 wrote to memory of 2748 3992 e57a2d7.exe 62 PID 3992 wrote to memory of 4132 3992 e57a2d7.exe 64 PID 3992 wrote to memory of 1616 3992 e57a2d7.exe 75 PID 3992 wrote to memory of 4336 3992 e57a2d7.exe 86 PID 3992 wrote to memory of 4336 3992 e57a2d7.exe 86 PID 3992 wrote to memory of 4292 3992 e57a2d7.exe 87 PID 3992 wrote to memory of 4292 3992 e57a2d7.exe 87 PID 4336 wrote to memory of 764 4336 e57a3e1.exe 8 PID 4336 wrote to memory of 768 4336 e57a3e1.exe 9 PID 4336 wrote to memory of 60 4336 e57a3e1.exe 13 PID 4336 wrote to memory of 2672 4336 e57a3e1.exe 45 PID 4336 wrote to memory of 2704 4336 e57a3e1.exe 46 PID 4336 wrote to memory of 3040 4336 e57a3e1.exe 51 PID 4336 wrote to memory of 3412 4336 e57a3e1.exe 56 PID 4336 wrote to memory of 3544 4336 e57a3e1.exe 57 PID 4336 wrote to memory of 3720 4336 e57a3e1.exe 58 PID 4336 wrote to memory of 3816 4336 e57a3e1.exe 59 PID 4336 wrote to memory of 3908 4336 e57a3e1.exe 60 PID 4336 wrote to memory of 3996 4336 e57a3e1.exe 61 PID 4336 wrote to memory of 2748 4336 e57a3e1.exe 62 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a2d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57a3e1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57be20.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:764
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:768
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:60
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2704
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3040
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3412
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6f8fcdf08d47637cc2151fc5888d9c5643ff6ffda647d7559c5d37e1aacccb5.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a6f8fcdf08d47637cc2151fc5888d9c5643ff6ffda647d7559c5d37e1aacccb5.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Users\Admin\AppData\Local\Temp\e57a2d7.exeC:\Users\Admin\AppData\Local\Temp\e57a2d7.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- 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:3992
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C:\Users\Admin\AppData\Local\Temp\e57a3e1.exeC:\Users\Admin\AppData\Local\Temp\e57a3e1.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4336
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C:\Users\Admin\AppData\Local\Temp\e57be20.exeC:\Users\Admin\AppData\Local\Temp\e57be20.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:4292
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3544
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3720
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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:3816
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3908
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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:3996
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2748
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4132
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:1616
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1684
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1368
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
MD5504d909572517e618a335383b779968a
SHA17098d960bd5b5b3667ff2f598f73e2f4c64a827e
SHA256266245cee398a8ec878decbc67a30db205ae26712e188db8abbecae30b49e82d
SHA512122b9e1ca9dc7d8a934571113757179fa4bf84e4f2d576fd54de0d1e4643e94aa28f97b44dc938821b628fda869e21b462e07f201901e52ac3fa3bccc8394ea9
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Filesize
257B
MD5b75f8f677e7ba188738bf406e6a58641
SHA15a135188859e44dc08667e17ee0f7f7b3cd003e1
SHA256e8185830f109f160590a1dfb50cc78702fb5b6e204706ca5739058f0e6e35dee
SHA512a124e567f222b16abcc5d41df1ebe7562480c55c827f88e216787ba09fffd7f9485fe49c92eff9a2bbb104df6af23159463235356e8c85fb6bb1d587d438a357