Analysis
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max time kernel
137s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08/05/2024, 23:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6b891c72a70652580281bbd39b30c1f4424ea32b846d0a0c68541387aeade02f.dll
Resource
win7-20240221-en
windows7-x64
17 signatures
150 seconds
General
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Target
6b891c72a70652580281bbd39b30c1f4424ea32b846d0a0c68541387aeade02f.dll
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Size
120KB
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MD5
a64239e28dd6623e2317e8c27c2792ad
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SHA1
18440ffc7a3b1108d899bf8a804215626a91a702
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SHA256
6b891c72a70652580281bbd39b30c1f4424ea32b846d0a0c68541387aeade02f
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SHA512
c8107e6eaa51b35caa9c6143caa752c2b735ad043249e1e78158ea171e63858b5d9fa7be516338894fa8c08ef8fc0c8722a48739069c34de3983c137e7053183
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SSDEEP
1536:7LuTbR0Tw7EvXkd+yLvUc6ftLtgAyCsJz4Q7PlQRBM3CUmTAGaqnEChpG8L/ZU5:7LuTbRQ0Ev0d+yLM/9tgAB0LZTSLaY
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\EnableFirewall = "0" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e58534b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e58534b.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e58534b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e587f3d.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e58534b.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 28 IoCs
resource yara_rule behavioral2/memory/4724-6-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-7-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-9-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-10-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-12-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-17-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-18-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-15-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-13-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-11-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-16-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-30-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-29-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-31-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-32-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-33-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-50-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-51-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-52-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-54-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-55-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-59-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-69-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-73-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-75-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4724-76-0x0000000000780000-0x000000000183A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3452-106-0x0000000000B50000-0x0000000001C0A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/3452-133-0x0000000000B50000-0x0000000001C0A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 31 IoCs
resource yara_rule behavioral2/memory/4724-6-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-7-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-9-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-10-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-12-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-17-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-18-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-15-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-13-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-11-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-16-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-30-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-29-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-31-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-32-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-33-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-50-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-51-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-52-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-54-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-55-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-59-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-69-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-73-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-75-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/4724-94-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4724-76-0x0000000000780000-0x000000000183A000-memory.dmp UPX behavioral2/memory/3452-106-0x0000000000B50000-0x0000000001C0A000-memory.dmp UPX behavioral2/memory/3452-132-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/3452-133-0x0000000000B50000-0x0000000001C0A000-memory.dmp UPX behavioral2/memory/456-137-0x0000000000400000-0x0000000000412000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
pid Process 4724 e58534b.exe 3452 e587f3d.exe 456 e588076.exe -
resource yara_rule behavioral2/memory/4724-6-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-7-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-9-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-10-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-12-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-17-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-18-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-15-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-13-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-11-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-16-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-30-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-29-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-31-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-32-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-33-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-50-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-51-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-52-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-54-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-55-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-59-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-69-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-73-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-75-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/4724-76-0x0000000000780000-0x000000000183A000-memory.dmp upx behavioral2/memory/3452-106-0x0000000000B50000-0x0000000001C0A000-memory.dmp upx behavioral2/memory/3452-133-0x0000000000B50000-0x0000000001C0A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e587f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e58534b.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e58534b.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e58534b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e587f3d.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: e58534b.exe File opened (read-only) \??\G: e58534b.exe File opened (read-only) \??\K: e58534b.exe File opened (read-only) \??\L: e58534b.exe File opened (read-only) \??\N: e58534b.exe File opened (read-only) \??\H: e58534b.exe File opened (read-only) \??\I: e58534b.exe File opened (read-only) \??\J: e58534b.exe File opened (read-only) \??\M: e58534b.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e586f30 e58534b.exe File opened for modification C:\Windows\SYSTEM.INI e58534b.exe File created C:\Windows\e58c1e4 e587f3d.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4724 e58534b.exe 4724 e58534b.exe 4724 e58534b.exe 4724 e58534b.exe 3452 e587f3d.exe 3452 e587f3d.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe Token: SeDebugPrivilege 4724 e58534b.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 8 wrote to memory of 5048 8 rundll32.exe 89 PID 8 wrote to memory of 5048 8 rundll32.exe 89 PID 8 wrote to memory of 5048 8 rundll32.exe 89 PID 5048 wrote to memory of 4724 5048 rundll32.exe 90 PID 5048 wrote to memory of 4724 5048 rundll32.exe 90 PID 5048 wrote to memory of 4724 5048 rundll32.exe 90 PID 4724 wrote to memory of 792 4724 e58534b.exe 9 PID 4724 wrote to memory of 788 4724 e58534b.exe 10 PID 4724 wrote to memory of 332 4724 e58534b.exe 13 PID 4724 wrote to memory of 2452 4724 e58534b.exe 41 PID 4724 wrote to memory of 2464 4724 e58534b.exe 42 PID 4724 wrote to memory of 2556 4724 e58534b.exe 45 PID 4724 wrote to memory of 3384 4724 e58534b.exe 56 PID 4724 wrote to memory of 3512 4724 e58534b.exe 57 PID 4724 wrote to memory of 3772 4724 e58534b.exe 58 PID 4724 wrote to memory of 3876 4724 e58534b.exe 59 PID 4724 wrote to memory of 3940 4724 e58534b.exe 60 PID 4724 wrote to memory of 4092 4724 e58534b.exe 61 PID 4724 wrote to memory of 3996 4724 e58534b.exe 62 PID 4724 wrote to memory of 64 4724 e58534b.exe 64 PID 4724 wrote to memory of 4712 4724 e58534b.exe 74 PID 4724 wrote to memory of 1488 4724 e58534b.exe 76 PID 4724 wrote to memory of 3468 4724 e58534b.exe 77 PID 4724 wrote to memory of 3484 4724 e58534b.exe 78 PID 4724 wrote to memory of 2496 4724 e58534b.exe 79 PID 4724 wrote to memory of 3872 4724 e58534b.exe 80 PID 4724 wrote to memory of 4172 4724 e58534b.exe 82 PID 4724 wrote to memory of 4340 4724 e58534b.exe 83 PID 4724 wrote to memory of 5048 4724 e58534b.exe 89 PID 4724 wrote to memory of 5048 4724 e58534b.exe 89 PID 5048 wrote to memory of 3452 5048 rundll32.exe 93 PID 5048 wrote to memory of 3452 5048 rundll32.exe 93 PID 5048 wrote to memory of 3452 5048 rundll32.exe 93 PID 5048 wrote to memory of 456 5048 rundll32.exe 94 PID 5048 wrote to memory of 456 5048 rundll32.exe 94 PID 5048 wrote to memory of 456 5048 rundll32.exe 94 PID 4724 wrote to memory of 792 4724 e58534b.exe 9 PID 4724 wrote to memory of 788 4724 e58534b.exe 10 PID 4724 wrote to memory of 332 4724 e58534b.exe 13 PID 4724 wrote to memory of 2452 4724 e58534b.exe 41 PID 4724 wrote to memory of 2464 4724 e58534b.exe 42 PID 4724 wrote to memory of 2556 4724 e58534b.exe 45 PID 4724 wrote to memory of 3384 4724 e58534b.exe 56 PID 4724 wrote to memory of 3512 4724 e58534b.exe 57 PID 4724 wrote to memory of 3772 4724 e58534b.exe 58 PID 4724 wrote to memory of 3876 4724 e58534b.exe 59 PID 4724 wrote to memory of 3940 4724 e58534b.exe 60 PID 4724 wrote to memory of 4092 4724 e58534b.exe 61 PID 4724 wrote to memory of 3996 4724 e58534b.exe 62 PID 4724 wrote to memory of 64 4724 e58534b.exe 64 PID 4724 wrote to memory of 4712 4724 e58534b.exe 74 PID 4724 wrote to memory of 1488 4724 e58534b.exe 76 PID 4724 wrote to memory of 3468 4724 e58534b.exe 77 PID 4724 wrote to memory of 3484 4724 e58534b.exe 78 PID 4724 wrote to memory of 2496 4724 e58534b.exe 79 PID 4724 wrote to memory of 3872 4724 e58534b.exe 80 PID 4724 wrote to memory of 4172 4724 e58534b.exe 82 PID 4724 wrote to memory of 4340 4724 e58534b.exe 83 PID 4724 wrote to memory of 3452 4724 e58534b.exe 93 PID 4724 wrote to memory of 3452 4724 e58534b.exe 93 PID 4724 wrote to memory of 456 4724 e58534b.exe 94 PID 4724 wrote to memory of 456 4724 e58534b.exe 94 PID 3452 wrote to memory of 792 3452 e587f3d.exe 9 PID 3452 wrote to memory of 788 3452 e587f3d.exe 10 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e587f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e58534b.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:332
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2452
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2464
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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:3384
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6b891c72a70652580281bbd39b30c1f4424ea32b846d0a0c68541387aeade02f.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6b891c72a70652580281bbd39b30c1f4424ea32b846d0a0c68541387aeade02f.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\e58534b.exeC:\Users\Admin\AppData\Local\Temp\e58534b.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:4724
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C:\Users\Admin\AppData\Local\Temp\e587f3d.exeC:\Users\Admin\AppData\Local\Temp\e587f3d.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
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3452
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C:\Users\Admin\AppData\Local\Temp\e588076.exeC:\Users\Admin\AppData\Local\Temp\e588076.exe4⤵
- Executes dropped EXE
PID:456
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3512
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3772
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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:3876
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3940
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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:4092
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3996
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:64
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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:4712
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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:1488
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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=0x240,0x244,0x248,0x23c,0x218,0x7ffd71342e98,0x7ffd71342ea4,0x7ffd71342eb02⤵PID:3468
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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=2260 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:22⤵PID:3484
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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=3216 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:32⤵PID:2496
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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=3336 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:82⤵PID:3872
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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=5260 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:12⤵PID:4172
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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=5440 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:12⤵PID:4340
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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=2128 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:82⤵PID:376
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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
MD5b6ec779f11717b9fd9b9f205bd58f5ae
SHA1bc1e6cbf76f10487f8e8b02bdce0ae09dca96b68
SHA256559845e4631293be9911d6fce71b4a986f0eb2491dee64c548575de6728138c7
SHA512da31c246bfc84a69d4f8ccb730283439d7e97485577020dae166a51f5f7d68e63f31a3389184e50d3dbd67704272e5e0d38e876badd03f4c5051c82c2cd0c3fd
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Filesize
257B
MD56431db363d6360f0518cc30a6bad2ac7
SHA1b8e2cb795b422ed589b3e27c0c85cf9731834422
SHA2560ed12a0c2ac735565a488610c1c803ed2a52aabcaca5b24dff8d8b731cde8546
SHA512a8cb47e3cd4902b33291de266e4fedda365215383e88e40eadfa3de3ea4cc2515c91f63999b5eea8d42d1cfef6c1a412d6368b497dc75dec82e15982c6804cd5