Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 22:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6554d688ac75ae216f638d44a1079aecd643d81b33240691da7c6e884b01b3d4.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
- Target 6554d688ac75ae216f638d44a1079aecd643d81b33240691da7c6e884b01b3d4.dll
- Size 120KB
- Sample240611-2sd5qsvepm
- SHA256 6554d688ac75ae216f638d44a1079aecd643d81b33240691da7c6e884b01b3d4
- MD5 31f3acbb0e1c43bbb7f24df4118ea275
- SHA1 570ef6cf1323ff3bce0b812b0bd530d71eb48d68
- SHA512 e0009a2323cf1eca6219ecfb44434948c4b7a19de7f2e43c37685ee6663ad332cdbdb030fbb5b5d2a1e2287a340f8adc2558bb3aab224129b932f38318781874
- SSDEEP 1536:pzVyy1cKtPdPGS39IfShJxwCKFfDZZLladuJAjBWrBhHox1wgO5naM34mEEttWmU:pz3cAPsmYCET8wJOwBhI25n3omtZG7E
- MD5 SHA1 SHA512 SSDEEP
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
- Modifies firewall policy service 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e575582.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e575582.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e5771d4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5771d4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575582.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 33 IoCs
resource yara_rule behavioral2/memory/1876-10-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-23-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-11-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-34-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-22-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-19-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-9-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-6-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-35-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-32-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-37-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-36-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-38-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-39-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-40-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-42-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-43-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-57-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-59-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-60-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-75-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-76-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-78-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-80-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-82-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-83-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-84-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-87-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-89-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-91-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1876-96-0x00000000007F0000-0x00000000018AA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1548-127-0x0000000000B60000-0x0000000001C1A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1548-163-0x0000000000B60000-0x0000000001C1A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 40 IoCs
resource yara_rule behavioral2/memory/1876-5-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1876-10-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-23-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-11-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-34-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-22-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-19-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/212-26-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1876-9-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-6-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-35-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-32-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-37-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-36-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-38-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-39-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-40-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-42-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-43-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/5036-54-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1876-57-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-59-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-60-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-75-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-76-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-78-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-80-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-82-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-83-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-84-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-87-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-89-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-91-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/1876-111-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1876-96-0x00000000007F0000-0x00000000018AA000-memory.dmp UPX behavioral2/memory/212-124-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1548-127-0x0000000000B60000-0x0000000001C1A000-memory.dmp UPX behavioral2/memory/5036-144-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/1548-163-0x0000000000B60000-0x0000000001C1A000-memory.dmp UPX behavioral2/memory/1548-164-0x0000000000400000-0x0000000000412000-memory.dmp UPX - Executes dropped EXE 4 IoCs
pid Process 1876 e575582.exe 212 e57568c.exe 5036 e5771a6.exe 1548 e5771d4.exe -
resource yara_rule behavioral2/memory/1876-10-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-23-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-11-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-34-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-22-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-19-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-9-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-6-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-35-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-32-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-37-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-36-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-38-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-39-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-40-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-42-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-43-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-57-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-59-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-60-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-75-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-76-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-78-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-80-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-82-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-83-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-84-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-87-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-89-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-91-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1876-96-0x00000000007F0000-0x00000000018AA000-memory.dmp upx behavioral2/memory/1548-127-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx behavioral2/memory/1548-163-0x0000000000B60000-0x0000000001C1A000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575582.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575582.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575582.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5771d4.exe - Enumerates connected drives 3 TTPs 16 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: e575582.exe File opened (read-only) \??\M: e575582.exe File opened (read-only) \??\E: e5771d4.exe File opened (read-only) \??\E: e575582.exe File opened (read-only) \??\J: e575582.exe File opened (read-only) \??\L: e575582.exe File opened (read-only) \??\P: e575582.exe File opened (read-only) \??\Q: e575582.exe File opened (read-only) \??\R: e575582.exe File opened (read-only) \??\S: e575582.exe File opened (read-only) \??\G: e5771d4.exe File opened (read-only) \??\H: e575582.exe File opened (read-only) \??\I: e575582.exe File opened (read-only) \??\K: e575582.exe File opened (read-only) \??\N: e575582.exe File opened (read-only) \??\O: e575582.exe - Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7zFM.exe e575582.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e575582.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e575582.exe File opened for modification C:\Program Files\7-Zip\7z.exe e575582.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI e575582.exe File created C:\Windows\e57a5c5 e5771d4.exe File created C:\Windows\e5755e0 e575582.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1876 e575582.exe 1876 e575582.exe 1876 e575582.exe 1876 e575582.exe 1548 e5771d4.exe 1548 e5771d4.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe Token: SeDebugPrivilege 1876 e575582.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3280 wrote to memory of 1288 3280 rundll32.exe 82 PID 3280 wrote to memory of 1288 3280 rundll32.exe 82 PID 3280 wrote to memory of 1288 3280 rundll32.exe 82 PID 1288 wrote to memory of 1876 1288 rundll32.exe 83 PID 1288 wrote to memory of 1876 1288 rundll32.exe 83 PID 1288 wrote to memory of 1876 1288 rundll32.exe 83 PID 1876 wrote to memory of 764 1876 e575582.exe 8 PID 1876 wrote to memory of 772 1876 e575582.exe 9 PID 1876 wrote to memory of 1020 1876 e575582.exe 13 PID 1876 wrote to memory of 2568 1876 e575582.exe 42 PID 1876 wrote to memory of 2580 1876 e575582.exe 43 PID 1876 wrote to memory of 2688 1876 e575582.exe 44 PID 1876 wrote to memory of 3544 1876 e575582.exe 56 PID 1876 wrote to memory of 3692 1876 e575582.exe 57 PID 1876 wrote to memory of 3868 1876 e575582.exe 58 PID 1876 wrote to memory of 4024 1876 e575582.exe 59 PID 1876 wrote to memory of 4088 1876 e575582.exe 60 PID 1876 wrote to memory of 3196 1876 e575582.exe 61 PID 1876 wrote to memory of 4144 1876 e575582.exe 62 PID 1876 wrote to memory of 4600 1876 e575582.exe 64 PID 1876 wrote to memory of 3512 1876 e575582.exe 75 PID 1876 wrote to memory of 1464 1876 e575582.exe 80 PID 1876 wrote to memory of 3280 1876 e575582.exe 81 PID 1876 wrote to memory of 1288 1876 e575582.exe 82 PID 1876 wrote to memory of 1288 1876 e575582.exe 82 PID 1288 wrote to memory of 212 1288 rundll32.exe 84 PID 1288 wrote to memory of 212 1288 rundll32.exe 84 PID 1288 wrote to memory of 212 1288 rundll32.exe 84 PID 1288 wrote to memory of 5036 1288 rundll32.exe 89 PID 1288 wrote to memory of 5036 1288 rundll32.exe 89 PID 1288 wrote to memory of 5036 1288 rundll32.exe 89 PID 1288 wrote to memory of 1548 1288 rundll32.exe 90 PID 1288 wrote to memory of 1548 1288 rundll32.exe 90 PID 1288 wrote to memory of 1548 1288 rundll32.exe 90 PID 1876 wrote to memory of 764 1876 e575582.exe 8 PID 1876 wrote to memory of 772 1876 e575582.exe 9 PID 1876 wrote to memory of 1020 1876 e575582.exe 13 PID 1876 wrote to memory of 2568 1876 e575582.exe 42 PID 1876 wrote to memory of 2580 1876 e575582.exe 43 PID 1876 wrote to memory of 2688 1876 e575582.exe 44 PID 1876 wrote to memory of 3544 1876 e575582.exe 56 PID 1876 wrote to memory of 3692 1876 e575582.exe 57 PID 1876 wrote to memory of 3868 1876 e575582.exe 58 PID 1876 wrote to memory of 4024 1876 e575582.exe 59 PID 1876 wrote to memory of 4088 1876 e575582.exe 60 PID 1876 wrote to memory of 3196 1876 e575582.exe 61 PID 1876 wrote to memory of 4144 1876 e575582.exe 62 PID 1876 wrote to memory of 4600 1876 e575582.exe 64 PID 1876 wrote to memory of 3512 1876 e575582.exe 75 PID 1876 wrote to memory of 212 1876 e575582.exe 84 PID 1876 wrote to memory of 212 1876 e575582.exe 84 PID 1876 wrote to memory of 1880 1876 e575582.exe 86 PID 1876 wrote to memory of 1052 1876 e575582.exe 87 PID 1876 wrote to memory of 5036 1876 e575582.exe 89 PID 1876 wrote to memory of 5036 1876 e575582.exe 89 PID 1876 wrote to memory of 1548 1876 e575582.exe 90 PID 1876 wrote to memory of 1548 1876 e575582.exe 90 PID 1548 wrote to memory of 764 1548 e5771d4.exe 8 PID 1548 wrote to memory of 772 1548 e5771d4.exe 9 PID 1548 wrote to memory of 1020 1548 e5771d4.exe 13 PID 1548 wrote to memory of 2568 1548 e5771d4.exe 42 PID 1548 wrote to memory of 2580 1548 e5771d4.exe 43 PID 1548 wrote to memory of 2688 1548 e5771d4.exe 44 PID 1548 wrote to memory of 3544 1548 e5771d4.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" e5771d4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575582.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:772
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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:2568
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2580
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2688
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3544
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6554d688ac75ae216f638d44a1079aecd643d81b33240691da7c6e884b01b3d4.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6554d688ac75ae216f638d44a1079aecd643d81b33240691da7c6e884b01b3d4.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:1288 -
C:\Users\Admin\AppData\Local\Temp\e575582.exeC:\Users\Admin\AppData\Local\Temp\e575582.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1876
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C:\Users\Admin\AppData\Local\Temp\e57568c.exeC:\Users\Admin\AppData\Local\Temp\e57568c.exe4⤵
- Executes dropped EXE
PID:212
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C:\Users\Admin\AppData\Local\Temp\e5771a6.exeC:\Users\Admin\AppData\Local\Temp\e5771a6.exe4⤵
- Executes dropped EXE
PID:5036
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C:\Users\Admin\AppData\Local\Temp\e5771d4.exeC:\Users\Admin\AppData\Local\Temp\e5771d4.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:1548
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3692
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3868
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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:4024
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4088
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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:3196
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4144
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4600
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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:3512
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1464
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1880
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1052
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\e575582.exe
- Size 97KB
- SHA256 4f94894fd178d59a9526316219c7f46a24462367819cd207428a2facd3ea1599
- MD5 86fa12cf2d07b4e3129c95d8fa7bccdf
- SHA1 4647aa41cce35377a76f352f764dcbbbeac6f83e
- SHA512 b9bbf4d75d04dab65a585fcce3a032793560f5d78a2f8d0bc38630fe97bd61ed9d883ac328964e1e4073867416179e97fbd1318f45dc7be0e32bd90e4c1fac65
- SSDEEP 1536:fSApMXb3RmCW1NNLLh4TAaIhyt4L6nKptqu0UQYs3qQIvNzluJ:fnWrBo1NBLy+o4GnKjn0UQYs3qZNzY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 903c7bc650b0340c48721cb5f651b5b430b007a88f921168ae3f94685f9d9761
- MD5 47bc113843b1ec97e5532eb95bf90cad
- SHA1 b65b9ceb497ecee22d7729658490a6bb6a6da848
- SHA512 60ed0231ae1baed048a96932c47d3df9a5b56828315add845c08df2acaa46c9e83504024f4a3c1eac296650c59f9f7082786af24728857de447a33e81beb132b
- MD5 SHA1 SHA512