Analysis
- max time kernel
147s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
17/03/2024, 23:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b96f1f70535194ce9574edc6934288d964565aabca7834f728e5ea5af67945d8.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
- Target b96f1f70535194ce9574edc6934288d964565aabca7834f728e5ea5af67945d8.dll
- Size 120KB
- Sample240317-27f8msaa85
- SHA256 b96f1f70535194ce9574edc6934288d964565aabca7834f728e5ea5af67945d8
- MD5 dbf0ac3958a5199997c2959482ab0fba
- SHA1 2dc55faaae000b514570de772a4595237551a848
- SHA512 7c7bd6852fa17b406081bfff246ffab151e1a42cecd9ac5a6192da77ed3ee23b6a5184f8f11d6d390bd444bc91528d4cee564f0fe751328e575b64430559dd4f
- SSDEEP 3072:HLy6oOPduXN2B9EQGKlchL6lae8+kf0F90ymVgnwl6zTMx0MJPqlNB:/e2B9/GKuhGj60F1mViwlRaMIlT
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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sality
C2
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http://89.119.67.154/testo5/
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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\EnableFirewall = "0" e57606f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57606f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e579599.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e579599.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e579599.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e579599.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57606f.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 28 IoCs
resource yara_rule behavioral2/memory/3840-6-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-8-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-9-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-13-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-24-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-30-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-31-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-32-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-33-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-34-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-35-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-36-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-37-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-38-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-41-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-53-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-54-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-55-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-56-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-59-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3840-62-0x00000000007B0000-0x000000000186A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-89-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-91-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-92-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-95-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-98-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-104-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4672-136-0x0000000000840000-0x00000000018FA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 33 IoCs
resource yara_rule behavioral2/memory/3840-6-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-8-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-9-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/4172-21-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3840-13-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-24-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-30-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-31-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-32-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-33-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-34-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-35-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-36-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-37-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-38-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-41-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/4672-52-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3840-53-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-54-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-55-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-56-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-59-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/3840-62-0x00000000007B0000-0x000000000186A000-memory.dmp UPX behavioral2/memory/4172-87-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3840-88-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4672-89-0x0000000000840000-0x00000000018FA000-memory.dmp UPX behavioral2/memory/4672-91-0x0000000000840000-0x00000000018FA000-memory.dmp UPX behavioral2/memory/4672-92-0x0000000000840000-0x00000000018FA000-memory.dmp UPX behavioral2/memory/4672-95-0x0000000000840000-0x00000000018FA000-memory.dmp UPX behavioral2/memory/4672-98-0x0000000000840000-0x00000000018FA000-memory.dmp UPX behavioral2/memory/4672-104-0x0000000000840000-0x00000000018FA000-memory.dmp UPX behavioral2/memory/4672-135-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4672-136-0x0000000000840000-0x00000000018FA000-memory.dmp UPX - Executes dropped EXE 3 IoCs
pid Process 3840 e57606f.exe 4172 e576522.exe 4672 e579599.exe -
resource yara_rule behavioral2/memory/3840-6-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-8-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-9-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-13-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-24-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-30-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-31-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-32-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-33-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-34-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-35-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-36-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-37-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-38-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-41-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-53-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-54-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-55-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-56-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-59-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/3840-62-0x00000000007B0000-0x000000000186A000-memory.dmp upx behavioral2/memory/4672-89-0x0000000000840000-0x00000000018FA000-memory.dmp upx behavioral2/memory/4672-91-0x0000000000840000-0x00000000018FA000-memory.dmp upx behavioral2/memory/4672-92-0x0000000000840000-0x00000000018FA000-memory.dmp upx behavioral2/memory/4672-95-0x0000000000840000-0x00000000018FA000-memory.dmp upx behavioral2/memory/4672-98-0x0000000000840000-0x00000000018FA000-memory.dmp upx behavioral2/memory/4672-104-0x0000000000840000-0x00000000018FA000-memory.dmp upx behavioral2/memory/4672-136-0x0000000000840000-0x00000000018FA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e579599.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e579599.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57606f.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e579599.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e579599.exe - Enumerates connected drives 3 TTPs 6 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: e579599.exe File opened (read-only) \??\G: e579599.exe File opened (read-only) \??\E: e57606f.exe File opened (read-only) \??\G: e57606f.exe File opened (read-only) \??\H: e57606f.exe File opened (read-only) \??\I: e57606f.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e5762f0 e57606f.exe File opened for modification C:\Windows\SYSTEM.INI e57606f.exe File created C:\Windows\e57bf49 e579599.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3840 e57606f.exe 3840 e57606f.exe 3840 e57606f.exe 3840 e57606f.exe 4672 e579599.exe 4672 e579599.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe Token: SeDebugPrivilege 3840 e57606f.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3088 wrote to memory of 1156 3088 rundll32.exe 88 PID 3088 wrote to memory of 1156 3088 rundll32.exe 88 PID 3088 wrote to memory of 1156 3088 rundll32.exe 88 PID 1156 wrote to memory of 3840 1156 rundll32.exe 89 PID 1156 wrote to memory of 3840 1156 rundll32.exe 89 PID 1156 wrote to memory of 3840 1156 rundll32.exe 89 PID 3840 wrote to memory of 788 3840 e57606f.exe 8 PID 3840 wrote to memory of 784 3840 e57606f.exe 9 PID 3840 wrote to memory of 336 3840 e57606f.exe 13 PID 3840 wrote to memory of 2420 3840 e57606f.exe 42 PID 3840 wrote to memory of 2436 3840 e57606f.exe 43 PID 3840 wrote to memory of 2556 3840 e57606f.exe 47 PID 3840 wrote to memory of 3296 3840 e57606f.exe 57 PID 3840 wrote to memory of 3560 3840 e57606f.exe 58 PID 3840 wrote to memory of 3820 3840 e57606f.exe 59 PID 3840 wrote to memory of 3912 3840 e57606f.exe 60 PID 3840 wrote to memory of 4024 3840 e57606f.exe 61 PID 3840 wrote to memory of 620 3840 e57606f.exe 62 PID 3840 wrote to memory of 3352 3840 e57606f.exe 63 PID 3840 wrote to memory of 440 3840 e57606f.exe 65 PID 3840 wrote to memory of 4864 3840 e57606f.exe 75 PID 3840 wrote to memory of 2408 3840 e57606f.exe 83 PID 3840 wrote to memory of 3016 3840 e57606f.exe 84 PID 3840 wrote to memory of 3084 3840 e57606f.exe 85 PID 3840 wrote to memory of 3088 3840 e57606f.exe 87 PID 3840 wrote to memory of 1156 3840 e57606f.exe 88 PID 3840 wrote to memory of 1156 3840 e57606f.exe 88 PID 1156 wrote to memory of 4172 1156 rundll32.exe 90 PID 1156 wrote to memory of 4172 1156 rundll32.exe 90 PID 1156 wrote to memory of 4172 1156 rundll32.exe 90 PID 3840 wrote to memory of 788 3840 e57606f.exe 8 PID 3840 wrote to memory of 784 3840 e57606f.exe 9 PID 3840 wrote to memory of 336 3840 e57606f.exe 13 PID 3840 wrote to memory of 2420 3840 e57606f.exe 42 PID 3840 wrote to memory of 2436 3840 e57606f.exe 43 PID 3840 wrote to memory of 2556 3840 e57606f.exe 47 PID 3840 wrote to memory of 3296 3840 e57606f.exe 57 PID 3840 wrote to memory of 3560 3840 e57606f.exe 58 PID 3840 wrote to memory of 3820 3840 e57606f.exe 59 PID 3840 wrote to memory of 3912 3840 e57606f.exe 60 PID 3840 wrote to memory of 4024 3840 e57606f.exe 61 PID 3840 wrote to memory of 620 3840 e57606f.exe 62 PID 3840 wrote to memory of 3352 3840 e57606f.exe 63 PID 3840 wrote to memory of 440 3840 e57606f.exe 65 PID 3840 wrote to memory of 4864 3840 e57606f.exe 75 PID 3840 wrote to memory of 2408 3840 e57606f.exe 83 PID 3840 wrote to memory of 3016 3840 e57606f.exe 84 PID 3840 wrote to memory of 3084 3840 e57606f.exe 85 PID 3840 wrote to memory of 3088 3840 e57606f.exe 87 PID 3840 wrote to memory of 4172 3840 e57606f.exe 90 PID 3840 wrote to memory of 4172 3840 e57606f.exe 90 PID 3840 wrote to memory of 3836 3840 e57606f.exe 92 PID 3840 wrote to memory of 1620 3840 e57606f.exe 93 PID 1156 wrote to memory of 4672 1156 rundll32.exe 95 PID 1156 wrote to memory of 4672 1156 rundll32.exe 95 PID 1156 wrote to memory of 4672 1156 rundll32.exe 95 PID 4672 wrote to memory of 788 4672 e579599.exe 8 PID 4672 wrote to memory of 784 4672 e579599.exe 9 PID 4672 wrote to memory of 336 4672 e579599.exe 13 PID 4672 wrote to memory of 2420 4672 e579599.exe 42 PID 4672 wrote to memory of 2436 4672 e579599.exe 43 PID 4672 wrote to memory of 2556 4672 e579599.exe 47 PID 4672 wrote to memory of 3296 4672 e579599.exe 57 PID 4672 wrote to memory of 3560 4672 e579599.exe 58 - System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57606f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e579599.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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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:336
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2420
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2436
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2556
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3296
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b96f1f70535194ce9574edc6934288d964565aabca7834f728e5ea5af67945d8.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b96f1f70535194ce9574edc6934288d964565aabca7834f728e5ea5af67945d8.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\e57606f.exeC:\Users\Admin\AppData\Local\Temp\e57606f.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:3840
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C:\Users\Admin\AppData\Local\Temp\e576522.exeC:\Users\Admin\AppData\Local\Temp\e576522.exe4⤵
- Executes dropped EXE
PID:4172
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C:\Users\Admin\AppData\Local\Temp\e579599.exeC:\Users\Admin\AppData\Local\Temp\e579599.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:4672
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3560
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3820
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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:3912
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4024
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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:620
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3352
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:440
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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:4864
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2408
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:3016
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:3084
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3836
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1620
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\e57606f.exe
- Size 97KB
- SHA256 16546819ff7a61c902c6f1b3d1d843e86fa0b1cb5faa0e1a586517acc70cb483
- MD5 dce8164a530dccb3341c56e4f2394574
- SHA1 66f2c6cf19fb29237cd6afdeae7a83ed2c6e933a
- SHA512 1abc639d7972d11ef42169035cc36d8ea06d151cd703f44fc156bd2a53d05748829233155d2fd6d331926c47a3b78a3cbdb92b19c446884b8dbb2381f89d6b3d
- SSDEEP 3072:6TrvSo5ohk1TRRu3nM3NEF+6A0PAg4qsj:6p5l19RVgAhqsj
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 256B
- SHA256 413811bfd1b0960f67ee65e2a6d0a840e36d803b77e1e69ecfde11be8fb81a24
- MD5 8987672f080fa41597c7ba19464d6ace
- SHA1 9afad8c245387b7bf30b59891cc65a4c1bea4562
- SHA512 7a7c2221dd3b22a18d6596d2a1f40213678fa47d6318dd82e4fa05e81417364895805fff4259191bbef71b37a41fb4d63d286a21ba0eaf2cab8a4faca950205c
- MD5 SHA1 SHA512