Analysis
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max time kernel
52s -
max time network
51s -
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 19:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1f1938a605ff56372c28630cb55c4a02e049b09d934ba5f04f49061554b55dd8.dll
Resource
win7-20240419-en
windows7-x64
17 signatures
150 seconds
General
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Target
1f1938a605ff56372c28630cb55c4a02e049b09d934ba5f04f49061554b55dd8.dll
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Size
120KB
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MD5
47f5bf2e4238b6f1e2105fcb2269ec4f
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SHA1
b79a7e4eea19250b9fcfedb32573392c5c2d5c6d
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SHA256
1f1938a605ff56372c28630cb55c4a02e049b09d934ba5f04f49061554b55dd8
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SHA512
db548483c4fe5a5e1541b689cc262ae182e4eadc4e470a663fcc9132da12e4c0bc1e0064386fcaf043170bcfd9ad04d70e87cd86366c420c52c3efd26f7d845d
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SSDEEP
1536:SnLMSGyaAGkzx1jV3SD9RwAfIpb8XLtiTFTv98pij/QrLqtX00Y6jOSTi:eMSGvV2x1j43Hfcb8XhiTtKpiUEVFi
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" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e575e6c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575e6c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575e6c.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 34 IoCs
resource yara_rule behavioral2/memory/4304-9-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-24-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-28-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-32-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-35-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-11-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-10-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-25-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-6-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-8-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-36-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-37-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-38-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-39-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-40-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-41-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-43-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-44-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-52-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-54-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-55-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-65-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-66-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-70-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-71-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-73-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-74-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-75-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-77-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-79-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-81-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-82-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4304-85-0x00000000007D0000-0x000000000188A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4020-115-0x0000000000B40000-0x0000000001BFA000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 38 IoCs
resource yara_rule behavioral2/memory/4304-9-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-24-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/732-34-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4304-28-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-32-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-35-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-11-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-10-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-25-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-6-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-8-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-36-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-37-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-38-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-39-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-40-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-41-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-43-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-44-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-52-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-54-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-55-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-65-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-66-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-70-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-71-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-73-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-74-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-75-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-77-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-79-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-81-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-82-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-85-0x00000000007D0000-0x000000000188A000-memory.dmp UPX behavioral2/memory/4304-102-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/732-106-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4020-117-0x0000000000400000-0x0000000000412000-memory.dmp UPX behavioral2/memory/4020-115-0x0000000000B40000-0x0000000001BFA000-memory.dmp UPX -
Executes dropped EXE 3 IoCs
pid Process 4304 e5742b6.exe 732 e5743b0.exe 4020 e575e6c.exe -
resource yara_rule behavioral2/memory/4304-9-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-24-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-28-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-32-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-35-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-11-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-10-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-25-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-6-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-8-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-36-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-37-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-38-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-39-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-40-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-41-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-43-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-44-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-52-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-54-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-55-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-65-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-66-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-70-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-71-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-73-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-74-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-75-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-77-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-79-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-81-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-82-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4304-85-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/4020-115-0x0000000000B40000-0x0000000001BFA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e575e6c.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e575e6c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e5742b6.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e575e6c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575e6c.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: e5742b6.exe File opened (read-only) \??\N: e5742b6.exe File opened (read-only) \??\R: e5742b6.exe File opened (read-only) \??\K: e5742b6.exe File opened (read-only) \??\L: e5742b6.exe File opened (read-only) \??\M: e5742b6.exe File opened (read-only) \??\O: e5742b6.exe File opened (read-only) \??\I: e5742b6.exe File opened (read-only) \??\P: e5742b6.exe File opened (read-only) \??\S: e5742b6.exe File opened (read-only) \??\E: e5742b6.exe File opened (read-only) \??\G: e5742b6.exe File opened (read-only) \??\H: e5742b6.exe File opened (read-only) \??\Q: e5742b6.exe -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e5742b6.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e5742b6.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e5742b6.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe e5742b6.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI e5742b6.exe File created C:\Windows\e57acf9 e575e6c.exe File created C:\Windows\e574304 e5742b6.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4304 e5742b6.exe 4304 e5742b6.exe 4304 e5742b6.exe 4304 e5742b6.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe Token: SeDebugPrivilege 4304 e5742b6.exe -
Suspicious use of WriteProcessMemory 52 IoCs
description pid Process procid_target PID 1172 wrote to memory of 468 1172 rundll32.exe 82 PID 1172 wrote to memory of 468 1172 rundll32.exe 82 PID 1172 wrote to memory of 468 1172 rundll32.exe 82 PID 468 wrote to memory of 4304 468 rundll32.exe 83 PID 468 wrote to memory of 4304 468 rundll32.exe 83 PID 468 wrote to memory of 4304 468 rundll32.exe 83 PID 4304 wrote to memory of 776 4304 e5742b6.exe 8 PID 4304 wrote to memory of 780 4304 e5742b6.exe 9 PID 4304 wrote to memory of 64 4304 e5742b6.exe 13 PID 4304 wrote to memory of 2552 4304 e5742b6.exe 42 PID 4304 wrote to memory of 2560 4304 e5742b6.exe 43 PID 4304 wrote to memory of 2672 4304 e5742b6.exe 46 PID 4304 wrote to memory of 3528 4304 e5742b6.exe 56 PID 4304 wrote to memory of 3636 4304 e5742b6.exe 57 PID 4304 wrote to memory of 3824 4304 e5742b6.exe 58 PID 4304 wrote to memory of 3916 4304 e5742b6.exe 59 PID 4304 wrote to memory of 3984 4304 e5742b6.exe 60 PID 4304 wrote to memory of 4068 4304 e5742b6.exe 61 PID 4304 wrote to memory of 3768 4304 e5742b6.exe 62 PID 4304 wrote to memory of 2144 4304 e5742b6.exe 64 PID 4304 wrote to memory of 4744 4304 e5742b6.exe 75 PID 4304 wrote to memory of 2984 4304 e5742b6.exe 80 PID 4304 wrote to memory of 1172 4304 e5742b6.exe 81 PID 4304 wrote to memory of 468 4304 e5742b6.exe 82 PID 4304 wrote to memory of 468 4304 e5742b6.exe 82 PID 468 wrote to memory of 732 468 rundll32.exe 84 PID 468 wrote to memory of 732 468 rundll32.exe 84 PID 468 wrote to memory of 732 468 rundll32.exe 84 PID 468 wrote to memory of 4020 468 rundll32.exe 88 PID 468 wrote to memory of 4020 468 rundll32.exe 88 PID 468 wrote to memory of 4020 468 rundll32.exe 88 PID 4304 wrote to memory of 776 4304 e5742b6.exe 8 PID 4304 wrote to memory of 780 4304 e5742b6.exe 9 PID 4304 wrote to memory of 64 4304 e5742b6.exe 13 PID 4304 wrote to memory of 2552 4304 e5742b6.exe 42 PID 4304 wrote to memory of 2560 4304 e5742b6.exe 43 PID 4304 wrote to memory of 2672 4304 e5742b6.exe 46 PID 4304 wrote to memory of 3528 4304 e5742b6.exe 56 PID 4304 wrote to memory of 3636 4304 e5742b6.exe 57 PID 4304 wrote to memory of 3824 4304 e5742b6.exe 58 PID 4304 wrote to memory of 3916 4304 e5742b6.exe 59 PID 4304 wrote to memory of 3984 4304 e5742b6.exe 60 PID 4304 wrote to memory of 4068 4304 e5742b6.exe 61 PID 4304 wrote to memory of 3768 4304 e5742b6.exe 62 PID 4304 wrote to memory of 2144 4304 e5742b6.exe 64 PID 4304 wrote to memory of 4744 4304 e5742b6.exe 75 PID 4304 wrote to memory of 732 4304 e5742b6.exe 84 PID 4304 wrote to memory of 732 4304 e5742b6.exe 84 PID 4304 wrote to memory of 772 4304 e5742b6.exe 86 PID 4304 wrote to memory of 4552 4304 e5742b6.exe 87 PID 4304 wrote to memory of 4020 4304 e5742b6.exe 88 PID 4304 wrote to memory of 4020 4304 e5742b6.exe 88 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e5742b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e575e6c.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2560
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2672
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3528
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1f1938a605ff56372c28630cb55c4a02e049b09d934ba5f04f49061554b55dd8.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1f1938a605ff56372c28630cb55c4a02e049b09d934ba5f04f49061554b55dd8.dll,#13⤵
- Suspicious use of WriteProcessMemory
PID:468 -
C:\Users\Admin\AppData\Local\Temp\e5742b6.exeC:\Users\Admin\AppData\Local\Temp\e5742b6.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:4304
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C:\Users\Admin\AppData\Local\Temp\e5743b0.exeC:\Users\Admin\AppData\Local\Temp\e5743b0.exe4⤵
- Executes dropped EXE
PID:732
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C:\Users\Admin\AppData\Local\Temp\e575e6c.exeC:\Users\Admin\AppData\Local\Temp\e575e6c.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
- System policy modification
PID:4020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3636
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3824
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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:3916
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3984
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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:4068
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3768
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2144
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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:4744
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2984
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:772
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4552
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
MD5e7c30f603212e22fb89b1d45e5e9675a
SHA155114fe2835b6e84457bac6df39c17899ce87cee
SHA256fb2eaaba5e9989387b8b46b24c230712e8465ec8770f458e0a2d44823b9cf47e
SHA512b82147139f00988163f5db4f747f16113a396508be17dd358ea1bd908a921d3ee024282140550dd3f93f2a38d53c66df852a021ca088a484bbda5ab0980c144c
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Filesize
257B
MD5f6cef88e12352bc1dd8462463b7330dc
SHA1228b101c13d945d46c9f41accad19b64cce3997f
SHA256687ad12632eeee114306efef41a33375c5dab197f8b76844fccdb51fb1ac94a2
SHA512e5f07dc6b5e4535b9cde925179e0b8025af0b7a2e756f053f65436e1e5d7001e7529a78e52a6e936e8608d58cf63fbe4bdf72b9453fb8b71f9410ebc67ab3a9c