Analysis
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max time kernel
92s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 08:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fe5ed133e579b8cfd16a74b660e5396b5f4ed964b68be5c7e3a054d87c434659.dll
Resource
win7-20241010-en
windows7-x64
17 signatures
120 seconds
General
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Target
fe5ed133e579b8cfd16a74b660e5396b5f4ed964b68be5c7e3a054d87c434659.dll
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Size
120KB
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MD5
3b15ee4e15a1c611a2c1bba67ca7e3fa
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SHA1
6f99f8998f96eedb794f59f29f15c9f527dd1161
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SHA256
fe5ed133e579b8cfd16a74b660e5396b5f4ed964b68be5c7e3a054d87c434659
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SHA512
32e4595865eef882f6c572d0198be82106cf30021443af94734d3c698c6027cb7cc00378df5870fd02ba0a6b5bee677e761df72962294821bd738913d1a3b5eb
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SSDEEP
3072:GTvyYZhlHEymskuipjlPHdbSpe9Gj+KpYBGh3R:dYZ7Eywuejx92Eo0BGh3R
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\EnableFirewall = "0" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57b3fe.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57de4a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57b3fe.exe -
Executes dropped EXE 3 IoCs
pid Process 4188 e57b3fe.exe 4488 e57b5a4.exe 4968 e57de4a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57b3fe.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57de4a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57b3fe.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57de4a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57de4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57b3fe.exe -
Enumerates connected drives 3 TTPs 9 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: e57b3fe.exe File opened (read-only) \??\G: e57b3fe.exe File opened (read-only) \??\H: e57b3fe.exe File opened (read-only) \??\L: e57b3fe.exe File opened (read-only) \??\I: e57b3fe.exe File opened (read-only) \??\J: e57b3fe.exe File opened (read-only) \??\K: e57b3fe.exe File opened (read-only) \??\M: e57b3fe.exe File opened (read-only) \??\N: e57b3fe.exe -
resource yara_rule behavioral2/memory/4188-6-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-8-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-21-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-11-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-31-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-33-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-32-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-22-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-27-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-10-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-9-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-36-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-35-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-37-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-39-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-38-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-52-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-56-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-57-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-58-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-60-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-68-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-69-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-71-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-73-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4188-78-0x00000000007A0000-0x000000000185A000-memory.dmp upx behavioral2/memory/4488-95-0x0000000000B50000-0x0000000001C0A000-memory.dmp upx behavioral2/memory/4488-111-0x0000000000B50000-0x0000000001C0A000-memory.dmp upx behavioral2/memory/4488-98-0x0000000000B50000-0x0000000001C0A000-memory.dmp upx behavioral2/memory/4488-127-0x0000000000B50000-0x0000000001C0A000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e57b3fe.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e57b3fe.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e57b3fe.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e57b49a e57b3fe.exe File opened for modification C:\Windows\SYSTEM.INI e57b3fe.exe File created C:\Windows\e5805c7 e57b5a4.exe File created C:\Windows\e582cd7 e57de4a.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 e57b3fe.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57b5a4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57de4a.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4188 e57b3fe.exe 4188 e57b3fe.exe 4188 e57b3fe.exe 4188 e57b3fe.exe 4488 e57b5a4.exe 4488 e57b5a4.exe 4968 e57de4a.exe 4968 e57de4a.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe Token: SeDebugPrivilege 4188 e57b3fe.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4720 wrote to memory of 2596 4720 rundll32.exe 83 PID 4720 wrote to memory of 2596 4720 rundll32.exe 83 PID 4720 wrote to memory of 2596 4720 rundll32.exe 83 PID 2596 wrote to memory of 4188 2596 rundll32.exe 84 PID 2596 wrote to memory of 4188 2596 rundll32.exe 84 PID 2596 wrote to memory of 4188 2596 rundll32.exe 84 PID 4188 wrote to memory of 776 4188 e57b3fe.exe 8 PID 4188 wrote to memory of 784 4188 e57b3fe.exe 9 PID 4188 wrote to memory of 1020 4188 e57b3fe.exe 13 PID 4188 wrote to memory of 2712 4188 e57b3fe.exe 45 PID 4188 wrote to memory of 2784 4188 e57b3fe.exe 46 PID 4188 wrote to memory of 3004 4188 e57b3fe.exe 52 PID 4188 wrote to memory of 3520 4188 e57b3fe.exe 56 PID 4188 wrote to memory of 3632 4188 e57b3fe.exe 57 PID 4188 wrote to memory of 3832 4188 e57b3fe.exe 58 PID 4188 wrote to memory of 3936 4188 e57b3fe.exe 59 PID 4188 wrote to memory of 4048 4188 e57b3fe.exe 60 PID 4188 wrote to memory of 3624 4188 e57b3fe.exe 61 PID 4188 wrote to memory of 4228 4188 e57b3fe.exe 62 PID 4188 wrote to memory of 4684 4188 e57b3fe.exe 64 PID 4188 wrote to memory of 548 4188 e57b3fe.exe 76 PID 4188 wrote to memory of 4032 4188 e57b3fe.exe 81 PID 4188 wrote to memory of 4720 4188 e57b3fe.exe 82 PID 4188 wrote to memory of 2596 4188 e57b3fe.exe 83 PID 4188 wrote to memory of 2596 4188 e57b3fe.exe 83 PID 2596 wrote to memory of 4488 2596 rundll32.exe 85 PID 2596 wrote to memory of 4488 2596 rundll32.exe 85 PID 2596 wrote to memory of 4488 2596 rundll32.exe 85 PID 4188 wrote to memory of 776 4188 e57b3fe.exe 8 PID 4188 wrote to memory of 784 4188 e57b3fe.exe 9 PID 4188 wrote to memory of 1020 4188 e57b3fe.exe 13 PID 4188 wrote to memory of 2712 4188 e57b3fe.exe 45 PID 4188 wrote to memory of 2784 4188 e57b3fe.exe 46 PID 4188 wrote to memory of 3004 4188 e57b3fe.exe 52 PID 4188 wrote to memory of 3520 4188 e57b3fe.exe 56 PID 4188 wrote to memory of 3632 4188 e57b3fe.exe 57 PID 4188 wrote to memory of 3832 4188 e57b3fe.exe 58 PID 4188 wrote to memory of 3936 4188 e57b3fe.exe 59 PID 4188 wrote to memory of 4048 4188 e57b3fe.exe 60 PID 4188 wrote to memory of 3624 4188 e57b3fe.exe 61 PID 4188 wrote to memory of 4228 4188 e57b3fe.exe 62 PID 4188 wrote to memory of 4684 4188 e57b3fe.exe 64 PID 4188 wrote to memory of 548 4188 e57b3fe.exe 76 PID 4188 wrote to memory of 4032 4188 e57b3fe.exe 81 PID 4188 wrote to memory of 4720 4188 e57b3fe.exe 82 PID 4188 wrote to memory of 4488 4188 e57b3fe.exe 85 PID 4188 wrote to memory of 4488 4188 e57b3fe.exe 85 PID 2596 wrote to memory of 4968 2596 rundll32.exe 86 PID 2596 wrote to memory of 4968 2596 rundll32.exe 86 PID 2596 wrote to memory of 4968 2596 rundll32.exe 86 PID 4488 wrote to memory of 776 4488 e57b5a4.exe 8 PID 4488 wrote to memory of 784 4488 e57b5a4.exe 9 PID 4488 wrote to memory of 1020 4488 e57b5a4.exe 13 PID 4488 wrote to memory of 2712 4488 e57b5a4.exe 45 PID 4488 wrote to memory of 2784 4488 e57b5a4.exe 46 PID 4488 wrote to memory of 3004 4488 e57b5a4.exe 52 PID 4488 wrote to memory of 3520 4488 e57b5a4.exe 56 PID 4488 wrote to memory of 3632 4488 e57b5a4.exe 57 PID 4488 wrote to memory of 3832 4488 e57b5a4.exe 58 PID 4488 wrote to memory of 3936 4488 e57b5a4.exe 59 PID 4488 wrote to memory of 4048 4488 e57b5a4.exe 60 PID 4488 wrote to memory of 3624 4488 e57b5a4.exe 61 PID 4488 wrote to memory of 4228 4488 e57b5a4.exe 62 PID 4488 wrote to memory of 4684 4488 e57b5a4.exe 64 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57b3fe.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57b5a4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57de4a.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1020
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2712
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2784
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3004
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3520
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fe5ed133e579b8cfd16a74b660e5396b5f4ed964b68be5c7e3a054d87c434659.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fe5ed133e579b8cfd16a74b660e5396b5f4ed964b68be5c7e3a054d87c434659.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\e57b3fe.exeC:\Users\Admin\AppData\Local\Temp\e57b3fe.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:4188
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C:\Users\Admin\AppData\Local\Temp\e57b5a4.exeC:\Users\Admin\AppData\Local\Temp\e57b5a4.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:4488
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C:\Users\Admin\AppData\Local\Temp\e57de4a.exeC:\Users\Admin\AppData\Local\Temp\e57de4a.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:4968
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3632
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3832
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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:3936
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4048
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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:3624
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4228
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4684
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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:548
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4032
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
MD5d802a14facfab757d2e8c71495b58713
SHA119ab1b1cc23c24f49f7a432cc1478e0a418699e8
SHA25639d43d79fc4ba233a9a282bc5cddaca29ec7122ba8cfb7e1d391517a751e8a6d
SHA5126553ab17930f94a32dbb713c6f42b9f6e1c034dc91b55b1cd0b395ad62252dcf56ae4c5548769ff74b75115db79779d2d4740045a2521b650e6cdb00f5902f1c
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Filesize
257B
MD512c0e4d1287b7f5727405155ebd0cf58
SHA180d700b165fd2edbf1de4cc7769ec810a567e727
SHA2563c60f06b5ea5d60efd6747f2bd4a4d10281abaa07a77caa66a323c45fa405840
SHA512ea3725148b485a390bc877e455973ad0cf32d4e880416d4fc0a0034f4f39c811c65647896544d3f024595e32f98806f53ff0876daeff6f0f777632124082a846