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Analysis
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max time kernel
155s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13/03/2024, 20:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
79d338d4c31da64b2b58b8dc6afc560787f1993b4661c561e3f19a6f5d157b56.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
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Target
79d338d4c31da64b2b58b8dc6afc560787f1993b4661c561e3f19a6f5d157b56.dll
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Size
120KB
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MD5
4e95b4f6c65937ac740d07707fcd3bf9
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SHA1
16aea068a57b4dbb56b9994e1e8d850ea8db3c3c
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SHA256
79d338d4c31da64b2b58b8dc6afc560787f1993b4661c561e3f19a6f5d157b56
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SHA512
7b5c14c42b7280b3ada986895dfa9a9903e73fe76ef778a536c131b093131b84dabf49c9eb92e993b189a7ff485960b2e5c774ce55c6e63e9860cc7bb6671f7c
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SSDEEP
3072:qVF1nd9JnHhSfIM1s6w4JozYCPqgK0DWW:i1nLJEwKs6w4Joz7Cgx
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 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5838de.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e5838de.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e584ca4.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5838de.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 26 IoCs
resource yara_rule behavioral2/memory/3936-7-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-9-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-10-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-11-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-12-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-14-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-22-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-26-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-27-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-28-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-30-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-34-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-47-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-38-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-49-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-50-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-51-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-53-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-64-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-68-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-70-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-73-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-75-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3936-78-0x0000000000860000-0x000000000191A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2436-97-0x0000000000B90000-0x0000000001C4A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/2436-127-0x0000000000B90000-0x0000000001C4A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 29 IoCs
resource yara_rule behavioral2/memory/3936-7-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-9-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-10-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-11-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-12-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-14-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-22-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-26-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-27-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-28-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-30-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-34-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-47-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-38-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-49-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-50-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-51-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-53-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-64-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-68-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-70-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-73-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-75-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-78-0x0000000000860000-0x000000000191A000-memory.dmp UPX behavioral2/memory/3936-95-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2436-97-0x0000000000B90000-0x0000000001C4A000-memory.dmp UPX behavioral2/memory/932-126-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2436-128-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/2436-127-0x0000000000B90000-0x0000000001C4A000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
pid Process 3936 e5838de.exe 2436 e584ca4.exe 932 e5852ce.exe -
resource yara_rule behavioral2/memory/3936-7-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-9-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-10-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-11-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-12-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-14-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-22-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-26-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-27-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-28-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-30-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-34-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-47-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-38-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-49-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-50-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-51-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-53-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-64-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-68-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-70-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-73-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-75-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/3936-78-0x0000000000860000-0x000000000191A000-memory.dmp upx behavioral2/memory/2436-97-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx behavioral2/memory/2436-127-0x0000000000B90000-0x0000000001C4A000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5838de.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5838de.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e584ca4.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5838de.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: e5838de.exe File opened (read-only) \??\G: e5838de.exe File opened (read-only) \??\H: e5838de.exe File opened (read-only) \??\J: e5838de.exe File opened (read-only) \??\K: e5838de.exe File opened (read-only) \??\L: e5838de.exe File opened (read-only) \??\I: e5838de.exe File opened (read-only) \??\M: e5838de.exe File opened (read-only) \??\N: e5838de.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e583c49 e5838de.exe File opened for modification C:\Windows\SYSTEM.INI e5838de.exe File created C:\Windows\e58968e e584ca4.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3936 e5838de.exe 3936 e5838de.exe 3936 e5838de.exe 3936 e5838de.exe 2436 e584ca4.exe 2436 e584ca4.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe Token: SeDebugPrivilege 3936 e5838de.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3820 wrote to memory of 3836 3820 rundll32.exe 95 PID 3820 wrote to memory of 3836 3820 rundll32.exe 95 PID 3820 wrote to memory of 3836 3820 rundll32.exe 95 PID 3836 wrote to memory of 3936 3836 rundll32.exe 97 PID 3836 wrote to memory of 3936 3836 rundll32.exe 97 PID 3836 wrote to memory of 3936 3836 rundll32.exe 97 PID 3936 wrote to memory of 808 3936 e5838de.exe 9 PID 3936 wrote to memory of 812 3936 e5838de.exe 10 PID 3936 wrote to memory of 380 3936 e5838de.exe 13 PID 3936 wrote to memory of 2424 3936 e5838de.exe 41 PID 3936 wrote to memory of 2456 3936 e5838de.exe 42 PID 3936 wrote to memory of 2764 3936 e5838de.exe 51 PID 3936 wrote to memory of 3240 3936 e5838de.exe 54 PID 3936 wrote to memory of 3712 3936 e5838de.exe 57 PID 3936 wrote to memory of 3972 3936 e5838de.exe 58 PID 3936 wrote to memory of 4060 3936 e5838de.exe 59 PID 3936 wrote to memory of 2644 3936 e5838de.exe 60 PID 3936 wrote to memory of 3732 3936 e5838de.exe 61 PID 3936 wrote to memory of 4256 3936 e5838de.exe 62 PID 3936 wrote to memory of 4640 3936 e5838de.exe 64 PID 3936 wrote to memory of 496 3936 e5838de.exe 74 PID 3936 wrote to memory of 2804 3936 e5838de.exe 75 PID 3936 wrote to memory of 4656 3936 e5838de.exe 77 PID 3936 wrote to memory of 3796 3936 e5838de.exe 78 PID 3936 wrote to memory of 3092 3936 e5838de.exe 79 PID 3936 wrote to memory of 1568 3936 e5838de.exe 80 PID 3936 wrote to memory of 2408 3936 e5838de.exe 81 PID 3936 wrote to memory of 3300 3936 e5838de.exe 83 PID 3936 wrote to memory of 4872 3936 e5838de.exe 84 PID 3936 wrote to memory of 2628 3936 e5838de.exe 88 PID 3936 wrote to memory of 3208 3936 e5838de.exe 89 PID 3936 wrote to memory of 3844 3936 e5838de.exe 90 PID 3936 wrote to memory of 3820 3936 e5838de.exe 94 PID 3936 wrote to memory of 3836 3936 e5838de.exe 95 PID 3936 wrote to memory of 3836 3936 e5838de.exe 95 PID 3936 wrote to memory of 1160 3936 e5838de.exe 96 PID 3836 wrote to memory of 2436 3836 rundll32.exe 98 PID 3836 wrote to memory of 2436 3836 rundll32.exe 98 PID 3836 wrote to memory of 2436 3836 rundll32.exe 98 PID 3836 wrote to memory of 932 3836 rundll32.exe 100 PID 3836 wrote to memory of 932 3836 rundll32.exe 100 PID 3836 wrote to memory of 932 3836 rundll32.exe 100 PID 3936 wrote to memory of 808 3936 e5838de.exe 9 PID 3936 wrote to memory of 812 3936 e5838de.exe 10 PID 3936 wrote to memory of 380 3936 e5838de.exe 13 PID 3936 wrote to memory of 2424 3936 e5838de.exe 41 PID 3936 wrote to memory of 2456 3936 e5838de.exe 42 PID 3936 wrote to memory of 2764 3936 e5838de.exe 51 PID 3936 wrote to memory of 3240 3936 e5838de.exe 54 PID 3936 wrote to memory of 3712 3936 e5838de.exe 57 PID 3936 wrote to memory of 3972 3936 e5838de.exe 58 PID 3936 wrote to memory of 4060 3936 e5838de.exe 59 PID 3936 wrote to memory of 2644 3936 e5838de.exe 60 PID 3936 wrote to memory of 3732 3936 e5838de.exe 61 PID 3936 wrote to memory of 4256 3936 e5838de.exe 62 PID 3936 wrote to memory of 4640 3936 e5838de.exe 64 PID 3936 wrote to memory of 496 3936 e5838de.exe 74 PID 3936 wrote to memory of 2804 3936 e5838de.exe 75 PID 3936 wrote to memory of 4656 3936 e5838de.exe 77 PID 3936 wrote to memory of 3796 3936 e5838de.exe 78 PID 3936 wrote to memory of 3092 3936 e5838de.exe 79 PID 3936 wrote to memory of 1568 3936 e5838de.exe 80 PID 3936 wrote to memory of 2408 3936 e5838de.exe 81 PID 3936 wrote to memory of 3300 3936 e5838de.exe 83 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5838de.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e584ca4.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:808
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:812
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:380
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2424
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2456
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2764
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3240
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\79d338d4c31da64b2b58b8dc6afc560787f1993b4661c561e3f19a6f5d157b56.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3820 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\79d338d4c31da64b2b58b8dc6afc560787f1993b4661c561e3f19a6f5d157b56.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:3836 -
C:\Users\Admin\AppData\Local\Temp\e5838de.exeC:\Users\Admin\AppData\Local\Temp\e5838de.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:3936
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C:\Users\Admin\AppData\Local\Temp\e584ca4.exeC:\Users\Admin\AppData\Local\Temp\e584ca4.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
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:2436
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C:\Users\Admin\AppData\Local\Temp\e5852ce.exeC:\Users\Admin\AppData\Local\Temp\e5852ce.exe4⤵
- Executes dropped EXE
PID:932
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3712
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3972
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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:4060
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2644
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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:3732
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4256
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4640
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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:496
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2804
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window1⤵PID:4656
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2f0,0x7fffce9e2e98,0x7fffce9e2ea4,0x7fffce9e2eb02⤵PID:3796
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3084 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:22⤵PID:3092
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3204 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:32⤵PID:1568
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=3384 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:82⤵PID:2408
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5408 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:12⤵PID:3300
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5416 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:12⤵PID:4872
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:82⤵PID:772
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:2628
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:3208
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:3844
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1160
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
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Filesize
97KB
MD5215cf3a50f8d24c376ca5fdd798ff769
SHA13ab480d2145a855fb170fa3a0c3d45d67443251e
SHA25632845632716ea073d8136fa55efcdb3d68ac4ac00572bfaf00f443d4467b66a4
SHA512c35dc32efb3ba0db7568f9db8b05c58beb8d7514d079538f40b9407687fb4e83ef051340187cb46f8f8d59934e7b19413a0f59a69dd27ff2f81e980f151fb266
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Filesize
257B
MD52bd9fbfc1fcefe0ee0c782a2c41b897e
SHA187d057e87f2286e6a850d2669e01bba5e4f7efa5
SHA256c8baf69e136077c48fe4ae021c9e32e1069cda65018291b99d15c658879a5ed0
SHA512a9ea990f58334bbeda650bcd3753c1ffa9f77f2460954dfeaca1889d9ff6bf6f6dcb1b1d925c5abcf97a1e165e2560cba32d487073b62263dd87901d0ce434bc