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Analysis
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max time kernel
153s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 20:55
Static task
static1
Behavioral task
behavioral1
Sample
8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe
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Size
336KB
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MD5
90c967e9f95c7afbcad7d5556d689344
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SHA1
d0faf34a99d1703598eaf3ac5ab1cbd48bbed10c
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SHA256
8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152
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SHA512
fee8cfa7ced8272a1ba9e9a11d7f312c9fb5592d8bbd73729e976f5eb5940ece049ab5e4f5868a3659dbe03ad7a94ce109c5ed48cbc04000e99e9020ebd147be
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SSDEEP
6144:xG78LjzOANvSAsQLqF9pXMiY3sGB6UduRfLtcQ:47kmAN6omFMb3sGB6UduRfLaQ
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 8 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\Test2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Test2.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe:*:Enabled:Windows Messanger" 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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 896 reg.exe 920 reg.exe 600 reg.exe 1376 reg.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeCreateTokenPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeAssignPrimaryTokenPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeLockMemoryPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeIncreaseQuotaPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeMachineAccountPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeTcbPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeSecurityPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeTakeOwnershipPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeLoadDriverPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeSystemProfilePrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeSystemtimePrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeProfSingleProcessPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeIncBasePriorityPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeCreatePagefilePrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeCreatePermanentPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeBackupPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeRestorePrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeShutdownPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeDebugPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeAuditPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeSystemEnvironmentPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeChangeNotifyPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeRemoteShutdownPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeUndockPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeSyncAgentPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeEnableDelegationPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeManageVolumePrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeImpersonatePrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: SeCreateGlobalPrivilege 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: 31 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: 32 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: 33 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: 34 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe Token: 35 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 580 wrote to memory of 1720 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 28 PID 580 wrote to memory of 1720 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 28 PID 580 wrote to memory of 1720 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 28 PID 580 wrote to memory of 1720 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 28 PID 580 wrote to memory of 804 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 29 PID 580 wrote to memory of 804 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 29 PID 580 wrote to memory of 804 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 29 PID 580 wrote to memory of 804 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 29 PID 580 wrote to memory of 1664 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 31 PID 580 wrote to memory of 1664 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 31 PID 580 wrote to memory of 1664 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 31 PID 580 wrote to memory of 1664 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 31 PID 580 wrote to memory of 1608 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 34 PID 580 wrote to memory of 1608 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 34 PID 580 wrote to memory of 1608 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 34 PID 580 wrote to memory of 1608 580 8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe 34 PID 1608 wrote to memory of 896 1608 cmd.exe 36 PID 1608 wrote to memory of 896 1608 cmd.exe 36 PID 1608 wrote to memory of 896 1608 cmd.exe 36 PID 1608 wrote to memory of 896 1608 cmd.exe 36 PID 804 wrote to memory of 1376 804 cmd.exe 39 PID 804 wrote to memory of 1376 804 cmd.exe 39 PID 804 wrote to memory of 1376 804 cmd.exe 39 PID 804 wrote to memory of 1376 804 cmd.exe 39 PID 1720 wrote to memory of 920 1720 cmd.exe 37 PID 1720 wrote to memory of 920 1720 cmd.exe 37 PID 1720 wrote to memory of 920 1720 cmd.exe 37 PID 1720 wrote to memory of 920 1720 cmd.exe 37 PID 1664 wrote to memory of 600 1664 cmd.exe 38 PID 1664 wrote to memory of 600 1664 cmd.exe 38 PID 1664 wrote to memory of 600 1664 cmd.exe 38 PID 1664 wrote to memory of 600 1664 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe"C:\Users\Admin\AppData\Local\Temp\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:580 -
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:1720 -
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:920
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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\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe:*:Enabled:Windows Messanger" /f2⤵
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\8c9dc467eccf32b5061853ff899f1acd009916faa5d941f5c182676e67ea1152.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:1376
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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:1664 -
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:600
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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\Test2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Test2.exe:*:Enabled:Windows Messanger" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Test2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Test2.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:896
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