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Analysis
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max time kernel
150s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/10/2022, 22:00
Static task
static1
Behavioral task
behavioral1
Sample
c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe
Resource
win10v2004-20220812-en
General
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Target
c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe
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Size
528KB
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MD5
83be6902e87162bf2d8f871e7e3f1a25
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SHA1
277bf2e360f5f9356635bd2a7cc368422f503232
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SHA256
c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd
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SHA512
1d7d2ab94bdf8d08bd79d4438c69605707347486c64b4f38d455d9ccb315ce01c6eaceb465287f506c4070d5308be5eca7b9cecf67f30dc5102bffd075ac434f
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SSDEEP
12288:O1T9O/qYv8/iWlq0bZBZsI+oG1KsFXyeIeoU2:Ak0bNs9FtyeI+2
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\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 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\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe:*:Enabled:Windows Messanger" 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 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.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} c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.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" c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24} c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.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" c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process 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" c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1452 set thread context of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1752 reg.exe 1768 reg.exe 1540 reg.exe 784 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeCreateTokenPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeAssignPrimaryTokenPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeLockMemoryPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeIncreaseQuotaPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeMachineAccountPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeTcbPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeSecurityPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeTakeOwnershipPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeLoadDriverPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeSystemProfilePrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeSystemtimePrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeProfSingleProcessPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeIncBasePriorityPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeCreatePagefilePrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeCreatePermanentPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeBackupPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeRestorePrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeShutdownPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeDebugPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeAuditPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeSystemEnvironmentPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeChangeNotifyPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeRemoteShutdownPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeUndockPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeSyncAgentPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeEnableDelegationPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeManageVolumePrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeImpersonatePrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: SeCreateGlobalPrivilege 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: 31 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: 32 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: 33 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: 34 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe Token: 35 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 1452 wrote to memory of 956 1452 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 27 PID 956 wrote to memory of 1436 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 28 PID 956 wrote to memory of 1436 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 28 PID 956 wrote to memory of 1436 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 28 PID 956 wrote to memory of 1436 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 28 PID 956 wrote to memory of 1508 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 30 PID 956 wrote to memory of 1508 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 30 PID 956 wrote to memory of 1508 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 30 PID 956 wrote to memory of 1508 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 30 PID 956 wrote to memory of 2028 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 32 PID 956 wrote to memory of 2028 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 32 PID 956 wrote to memory of 2028 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 32 PID 956 wrote to memory of 2028 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 32 PID 956 wrote to memory of 272 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 33 PID 956 wrote to memory of 272 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 33 PID 956 wrote to memory of 272 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 33 PID 956 wrote to memory of 272 956 c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe 33 PID 2028 wrote to memory of 1540 2028 cmd.exe 38 PID 2028 wrote to memory of 1540 2028 cmd.exe 38 PID 2028 wrote to memory of 1540 2028 cmd.exe 38 PID 2028 wrote to memory of 1540 2028 cmd.exe 38 PID 1508 wrote to memory of 1768 1508 cmd.exe 37 PID 1508 wrote to memory of 1768 1508 cmd.exe 37 PID 1508 wrote to memory of 1768 1508 cmd.exe 37 PID 1508 wrote to memory of 1768 1508 cmd.exe 37 PID 1436 wrote to memory of 1752 1436 cmd.exe 36 PID 1436 wrote to memory of 1752 1436 cmd.exe 36 PID 1436 wrote to memory of 1752 1436 cmd.exe 36 PID 1436 wrote to memory of 1752 1436 cmd.exe 36 PID 272 wrote to memory of 784 272 cmd.exe 39 PID 272 wrote to memory of 784 272 cmd.exe 39 PID 272 wrote to memory of 784 272 cmd.exe 39 PID 272 wrote to memory of 784 272 cmd.exe 39
Processes
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C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe"C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe"C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.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:956 -
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:1436 -
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:1752
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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\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\c779bec4206d306b7783f26fe69dc6797fcfd0ac9ec7ee33a3dfa02613708abd.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1768
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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:2028 -
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:1540
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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:272 -
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:784
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