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Analysis
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max time kernel
148s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 07:20
Static task
static1
Behavioral task
behavioral1
Sample
85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe
Resource
win10v2004-20220812-en
General
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Target
85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe
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Size
528KB
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MD5
638fd063b3bab8511a87841c11f9d06b
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SHA1
80f114938951de22fc7bf32d3fa3fdc461a0659b
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SHA256
85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc
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SHA512
f60075233c7b1db47ee7ff2a936e48258f5206f66211290aa6b40319994e34809a0be505b8d1ab7b57115d3d6726e5b72264696e667f3d8c9bd1e5b9ba2796b8
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SSDEEP
12288:O1T9O/qYv8/iWlq0bZBZsI+oG1KsFXyeIeoUj:Ak0bNs9FtyeI+j
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 8 IoCs
description ioc Process 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\Roaming\beard.exe = "C:\\Users\\Admin\\AppData\\Roaming\\beard.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 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\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24} 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24} 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 768 set thread context of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1292 reg.exe 1496 reg.exe 1080 reg.exe 1884 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeCreateTokenPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeAssignPrimaryTokenPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeLockMemoryPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeIncreaseQuotaPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeMachineAccountPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeTcbPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeSecurityPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeTakeOwnershipPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeLoadDriverPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeSystemProfilePrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeSystemtimePrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeProfSingleProcessPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeIncBasePriorityPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeCreatePagefilePrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeCreatePermanentPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeBackupPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeRestorePrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeShutdownPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeDebugPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeAuditPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeSystemEnvironmentPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeChangeNotifyPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeRemoteShutdownPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeUndockPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeSyncAgentPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeEnableDelegationPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeManageVolumePrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeImpersonatePrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: SeCreateGlobalPrivilege 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: 31 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: 32 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: 33 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: 34 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe Token: 35 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 768 wrote to memory of 1536 768 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 27 PID 1536 wrote to memory of 2040 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 28 PID 1536 wrote to memory of 2040 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 28 PID 1536 wrote to memory of 2040 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 28 PID 1536 wrote to memory of 2040 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 28 PID 1536 wrote to memory of 2008 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 30 PID 1536 wrote to memory of 2008 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 30 PID 1536 wrote to memory of 2008 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 30 PID 1536 wrote to memory of 2008 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 30 PID 1536 wrote to memory of 1720 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 32 PID 1536 wrote to memory of 1720 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 32 PID 1536 wrote to memory of 1720 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 32 PID 1536 wrote to memory of 1720 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 32 PID 1536 wrote to memory of 1980 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 33 PID 1536 wrote to memory of 1980 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 33 PID 1536 wrote to memory of 1980 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 33 PID 1536 wrote to memory of 1980 1536 85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe 33 PID 2008 wrote to memory of 1884 2008 cmd.exe 39 PID 2008 wrote to memory of 1884 2008 cmd.exe 39 PID 2008 wrote to memory of 1884 2008 cmd.exe 39 PID 2008 wrote to memory of 1884 2008 cmd.exe 39 PID 2040 wrote to memory of 1080 2040 cmd.exe 38 PID 2040 wrote to memory of 1080 2040 cmd.exe 38 PID 2040 wrote to memory of 1080 2040 cmd.exe 38 PID 2040 wrote to memory of 1080 2040 cmd.exe 38 PID 1720 wrote to memory of 1496 1720 cmd.exe 37 PID 1720 wrote to memory of 1496 1720 cmd.exe 37 PID 1720 wrote to memory of 1496 1720 cmd.exe 37 PID 1720 wrote to memory of 1496 1720 cmd.exe 37 PID 1980 wrote to memory of 1292 1980 cmd.exe 36 PID 1980 wrote to memory of 1292 1980 cmd.exe 36 PID 1980 wrote to memory of 1292 1980 cmd.exe 36 PID 1980 wrote to memory of 1292 1980 cmd.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe"C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe"C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1536 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1080
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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\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\85f1535b8b3a521ef680aa4f27689f9afe73c06c7867c60c1dc69265333cfebc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1884
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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" /f3⤵
- 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" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1496
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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\beard.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\beard.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:1980 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\beard.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\beard.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1292
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