Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
04/03/2024, 20:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4dcb60d11845b59e0a581c17ebfc6a2f55d9c77092f16b8b9c3d91722642b9b9.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
- Target 4dcb60d11845b59e0a581c17ebfc6a2f55d9c77092f16b8b9c3d91722642b9b9.dll
- Size 120KB
- Sample240304-yxt5zada32
- SHA256 4dcb60d11845b59e0a581c17ebfc6a2f55d9c77092f16b8b9c3d91722642b9b9
- MD5 1a722cd99566fc5183b5d863bc8d8753
- SHA1 208382d45b0dcf6b5ff91cfbcf6f34645d890f74
- SHA512 86c3dd8484e86f8ebfa83812f3296fdb5f2d7f6a24b33db3350f362e4bd7e0e8c0b22271b27faa3639d82b34ab5b402d434e555df21746bd34354252cc7051db
- SSDEEP 3072:pp3xgMgMrXzsWsXAG6fGp7/rz8xNtUypzNT4AiO6:uMr7z34EGl/XENtUyLs
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
sality
C2
-
http://89.119.67.154/testo5/
-
http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
Signatures
- Modifies firewall policy service 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57632e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57632e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57802c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57802c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57632e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57802c.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 24 IoCs
resource yara_rule behavioral2/memory/4176-7-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-9-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-10-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-12-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-23-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-29-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-30-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-31-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-32-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-33-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-34-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-35-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-36-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-37-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-38-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-48-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-57-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-58-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-60-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-63-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-65-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4176-68-0x00000000007E0000-0x000000000189A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3220-94-0x0000000000BC0000-0x0000000001C7A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3220-137-0x0000000000BC0000-0x0000000001C7A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 30 IoCs
resource yara_rule behavioral2/memory/4176-5-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4176-7-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-9-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-10-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-12-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/1128-22-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4176-23-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-29-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-30-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-31-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-32-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-33-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-34-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-35-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-36-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-37-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-38-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/3220-46-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4176-48-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-57-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-58-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-60-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-63-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-65-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/4176-68-0x00000000007E0000-0x000000000189A000-memory.dmp UPX behavioral2/memory/1128-92-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4176-91-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3220-94-0x0000000000BC0000-0x0000000001C7A000-memory.dmp UPX behavioral2/memory/3220-136-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3220-137-0x0000000000BC0000-0x0000000001C7A000-memory.dmp UPX - Executes dropped EXE 3 IoCs
pid Process 4176 e57632e.exe 1128 e5766a9.exe 3220 e57802c.exe -
resource yara_rule behavioral2/memory/4176-7-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-9-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-10-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-12-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-23-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-29-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-30-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-31-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-32-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-33-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-34-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-35-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-36-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-37-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-38-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-48-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-57-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-58-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-60-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-63-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-65-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/4176-68-0x00000000007E0000-0x000000000189A000-memory.dmp upx behavioral2/memory/3220-94-0x0000000000BC0000-0x0000000001C7A000-memory.dmp upx behavioral2/memory/3220-137-0x0000000000BC0000-0x0000000001C7A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57802c.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57632e.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57802c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57802c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57802c.exe - Enumerates connected drives 3 TTPs 8 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: e57632e.exe File opened (read-only) \??\E: e57802c.exe File opened (read-only) \??\G: e57802c.exe File opened (read-only) \??\E: e57632e.exe File opened (read-only) \??\G: e57632e.exe File opened (read-only) \??\H: e57632e.exe File opened (read-only) \??\I: e57632e.exe File opened (read-only) \??\J: e57632e.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e5764d4 e57632e.exe File opened for modification C:\Windows\SYSTEM.INI e57632e.exe File created C:\Windows\e57bf87 e57802c.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4176 e57632e.exe 4176 e57632e.exe 4176 e57632e.exe 4176 e57632e.exe 3220 e57802c.exe 3220 e57802c.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe Token: SeDebugPrivilege 4176 e57632e.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1848 wrote to memory of 2680 1848 rundll32.exe 86 PID 1848 wrote to memory of 2680 1848 rundll32.exe 86 PID 1848 wrote to memory of 2680 1848 rundll32.exe 86 PID 2680 wrote to memory of 4176 2680 rundll32.exe 87 PID 2680 wrote to memory of 4176 2680 rundll32.exe 87 PID 2680 wrote to memory of 4176 2680 rundll32.exe 87 PID 4176 wrote to memory of 784 4176 e57632e.exe 8 PID 4176 wrote to memory of 792 4176 e57632e.exe 9 PID 4176 wrote to memory of 60 4176 e57632e.exe 13 PID 4176 wrote to memory of 2456 4176 e57632e.exe 42 PID 4176 wrote to memory of 2468 4176 e57632e.exe 43 PID 4176 wrote to memory of 2592 4176 e57632e.exe 46 PID 4176 wrote to memory of 3464 4176 e57632e.exe 56 PID 4176 wrote to memory of 3612 4176 e57632e.exe 57 PID 4176 wrote to memory of 3804 4176 e57632e.exe 58 PID 4176 wrote to memory of 3964 4176 e57632e.exe 59 PID 4176 wrote to memory of 4028 4176 e57632e.exe 60 PID 4176 wrote to memory of 520 4176 e57632e.exe 61 PID 4176 wrote to memory of 2188 4176 e57632e.exe 62 PID 4176 wrote to memory of 4472 4176 e57632e.exe 64 PID 4176 wrote to memory of 1356 4176 e57632e.exe 74 PID 4176 wrote to memory of 3076 4176 e57632e.exe 81 PID 4176 wrote to memory of 4144 4176 e57632e.exe 82 PID 4176 wrote to memory of 2424 4176 e57632e.exe 83 PID 4176 wrote to memory of 1848 4176 e57632e.exe 85 PID 4176 wrote to memory of 2680 4176 e57632e.exe 86 PID 4176 wrote to memory of 2680 4176 e57632e.exe 86 PID 2680 wrote to memory of 1128 2680 rundll32.exe 88 PID 2680 wrote to memory of 1128 2680 rundll32.exe 88 PID 2680 wrote to memory of 1128 2680 rundll32.exe 88 PID 2680 wrote to memory of 3220 2680 rundll32.exe 91 PID 2680 wrote to memory of 3220 2680 rundll32.exe 91 PID 2680 wrote to memory of 3220 2680 rundll32.exe 91 PID 4176 wrote to memory of 784 4176 e57632e.exe 8 PID 4176 wrote to memory of 792 4176 e57632e.exe 9 PID 4176 wrote to memory of 60 4176 e57632e.exe 13 PID 4176 wrote to memory of 2456 4176 e57632e.exe 42 PID 4176 wrote to memory of 2468 4176 e57632e.exe 43 PID 4176 wrote to memory of 2592 4176 e57632e.exe 46 PID 4176 wrote to memory of 3464 4176 e57632e.exe 56 PID 4176 wrote to memory of 3612 4176 e57632e.exe 57 PID 4176 wrote to memory of 3804 4176 e57632e.exe 58 PID 4176 wrote to memory of 3964 4176 e57632e.exe 59 PID 4176 wrote to memory of 4028 4176 e57632e.exe 60 PID 4176 wrote to memory of 520 4176 e57632e.exe 61 PID 4176 wrote to memory of 2188 4176 e57632e.exe 62 PID 4176 wrote to memory of 4472 4176 e57632e.exe 64 PID 4176 wrote to memory of 1356 4176 e57632e.exe 74 PID 4176 wrote to memory of 3076 4176 e57632e.exe 81 PID 4176 wrote to memory of 4144 4176 e57632e.exe 82 PID 4176 wrote to memory of 2424 4176 e57632e.exe 83 PID 4176 wrote to memory of 1128 4176 e57632e.exe 88 PID 4176 wrote to memory of 1128 4176 e57632e.exe 88 PID 4176 wrote to memory of 4920 4176 e57632e.exe 90 PID 4176 wrote to memory of 3220 4176 e57632e.exe 91 PID 4176 wrote to memory of 3220 4176 e57632e.exe 91 PID 4176 wrote to memory of 628 4176 e57632e.exe 92 PID 3220 wrote to memory of 784 3220 e57802c.exe 8 PID 3220 wrote to memory of 792 3220 e57802c.exe 9 PID 3220 wrote to memory of 60 3220 e57802c.exe 13 PID 3220 wrote to memory of 2456 3220 e57802c.exe 42 PID 3220 wrote to memory of 2468 3220 e57802c.exe 43 PID 3220 wrote to memory of 2592 3220 e57802c.exe 46 PID 3220 wrote to memory of 3464 3220 e57802c.exe 56 - System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57632e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57802c.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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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:2456
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2468
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2592
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3464
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4dcb60d11845b59e0a581c17ebfc6a2f55d9c77092f16b8b9c3d91722642b9b9.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4dcb60d11845b59e0a581c17ebfc6a2f55d9c77092f16b8b9c3d91722642b9b9.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\e57632e.exeC:\Users\Admin\AppData\Local\Temp\e57632e.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 Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4176
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C:\Users\Admin\AppData\Local\Temp\e5766a9.exeC:\Users\Admin\AppData\Local\Temp\e5766a9.exe4⤵
- Executes dropped EXE
PID:1128
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C:\Users\Admin\AppData\Local\Temp\e57802c.exeC:\Users\Admin\AppData\Local\Temp\e57802c.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 Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3220
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3612
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3804
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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:3964
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4028
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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:520
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2188
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4472
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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:1356
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:3076
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4144
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2424
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4920
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:628
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\e57632e.exe
- Size 97KB
- SHA256 b7ac884cf633e3d73e5918f609be3e22089241241e8a77cf14d9aa4f7768831a
- MD5 2e80b3c532f542211aff7abdc80fc60c
- SHA1 ddc6d0f416b6c68c018fcb9786d1601827ad16d4
- SHA512 78e4580735c139d20120a68b9b3e9040271c0b6bee4f984bffb389a418c0532b821faa2edb936e981ccb2188ab0cc9a7704ca4142082adc1810402377440131e
- SSDEEP 1536:E+3D/48Zd6/GXTBY4CK0V98Aor38kEi5eoGPyy01rPmDGiQ7Q:E+7FbHBYv8AqJE0vGPyy01mGiQ7
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 2eb5b44c281a5d8214e22f34b6120ced659eeaf839539b0e652915d0c50fddf3
- MD5 4bd6def0fcd5a8498f450cdcdbbd658f
- SHA1 e3beae00daccb16151a8d3eeac9a245cae0fed8b
- SHA512 ba085f5cd32cd096a5b17395c64a2ae9e7a546c6f42c2f2a953f5bc4f153ca7d2ce46fe776f532d71d3847e8fdf2acc49ffa569c61fa8d6694b5f71a6b1c8d8f
- MD5 SHA1 SHA512