Analysis
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max time kernel
153s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 16:43
Static task
static1
Behavioral task
behavioral1
Sample
e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe
Resource
win7-20220901-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe
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Size
448KB
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MD5
8dd140f05c4a2455b761e4ce345f06f3
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SHA1
9a1f3a3780ebbdd6c2090c41250e690ffef24e45
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SHA256
e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7
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SHA512
691148b9cb5df3cd19d7b03c4adaa8aeae88ad0af10a4dc5f4411414074fa967c2d8a908be398fb4310219528611ac1698711dc524eb223bfd04a14e2d4742fc
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SSDEEP
6144:gary7GJaw2T4Hb4I2HIEi+nPHawBnN/sRm+Vmj1d2tvkUTWFnHR1/ZN2F/:xy7GJaXTC4IsjkvK1gtvkUTWFnH//ZNW
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe:*:Enabled:Windows Messanger" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\locsrv.exe = "C:\\Users\\Admin\\AppData\\Roaming\\locsrv.exe:*:Enabled:Windows Messanger" reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2068 reg.exe 508 reg.exe 4900 reg.exe 4768 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeCreateTokenPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeAssignPrimaryTokenPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeLockMemoryPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeIncreaseQuotaPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeMachineAccountPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeTcbPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeSecurityPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeTakeOwnershipPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeLoadDriverPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeSystemProfilePrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeSystemtimePrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeProfSingleProcessPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeIncBasePriorityPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeCreatePagefilePrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeCreatePermanentPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeBackupPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeRestorePrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeShutdownPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeDebugPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeAuditPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeSystemEnvironmentPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeChangeNotifyPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeRemoteShutdownPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeUndockPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeSyncAgentPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeEnableDelegationPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeManageVolumePrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeImpersonatePrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: SeCreateGlobalPrivilege 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: 31 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: 32 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: 33 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: 34 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe Token: 35 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3136 wrote to memory of 2180 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 83 PID 3136 wrote to memory of 2180 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 83 PID 3136 wrote to memory of 2180 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 83 PID 3136 wrote to memory of 3356 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 84 PID 3136 wrote to memory of 3356 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 84 PID 3136 wrote to memory of 3356 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 84 PID 3136 wrote to memory of 4892 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 85 PID 3136 wrote to memory of 4892 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 85 PID 3136 wrote to memory of 4892 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 85 PID 3136 wrote to memory of 4840 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 88 PID 3136 wrote to memory of 4840 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 88 PID 3136 wrote to memory of 4840 3136 e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe 88 PID 4840 wrote to memory of 4900 4840 cmd.exe 93 PID 4840 wrote to memory of 4900 4840 cmd.exe 93 PID 4840 wrote to memory of 4900 4840 cmd.exe 93 PID 2180 wrote to memory of 4768 2180 cmd.exe 94 PID 2180 wrote to memory of 4768 2180 cmd.exe 94 PID 2180 wrote to memory of 4768 2180 cmd.exe 94 PID 3356 wrote to memory of 508 3356 cmd.exe 92 PID 3356 wrote to memory of 508 3356 cmd.exe 92 PID 3356 wrote to memory of 508 3356 cmd.exe 92 PID 4892 wrote to memory of 2068 4892 cmd.exe 91 PID 4892 wrote to memory of 2068 4892 cmd.exe 91 PID 4892 wrote to memory of 2068 4892 cmd.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe"C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:4768
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe:*:Enabled:Windows Messanger" /f2⤵
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e79e76cfc749b0b606e3345a351e1a2aa82c863131d7a08deea5faf2ba3fe6e7.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:508
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:2068
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\locsrv.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\locsrv.exe:*:Enabled:Windows Messanger" /f2⤵
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\locsrv.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\locsrv.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:4900
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