Analysis
-
max time kernel
148s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23-08-2024 00:56
Static task
static1
Behavioral task
behavioral1
Sample
b9bd2307997676d402d93874629a4468_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
b9bd2307997676d402d93874629a4468_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
b9bd2307997676d402d93874629a4468_JaffaCakes118.exe
-
Size
640KB
-
MD5
b9bd2307997676d402d93874629a4468
-
SHA1
a787d4aa7795a01f02c8cbf1167c52f801a4155b
-
SHA256
69e7ff4781761ce4713c6fb86246dac868ef2d96d6a60cbba41dc1085d919cf9
-
SHA512
596479b0d9c52ac3af3f35fb1cdc68a5b22192f28481be7115c8ca55d10478e0e27a1fe792640304db3d3c2e81b4be4bf90330d9362a2665f0172cd36ea2dc1d
-
SSDEEP
12288:MGwmD7Q0et9sakUNPO2YBp3Cz1RGyXfOqv9auzS+ddJ1ct/7lP+zdanCoPfjOK77:M0D7BI0zqrdMj/ndJfth
Malware Config
Signatures
-
Modifies firewall policy service 3 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\local.exe = "C:\\Users\\Admin\\AppData\\Roaming\\local.exe:*:Enabled:Windows Messanger" 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Uses the VBS compiler for execution 1 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ZsGtgHedFnEqt = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" b9bd2307997676d402d93874629a4468_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2292 set thread context of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9bd2307997676d402d93874629a4468_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2552 reg.exe 2644 reg.exe 2560 reg.exe 2732 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 2600 vbc.exe Token: SeCreateTokenPrivilege 2600 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2600 vbc.exe Token: SeLockMemoryPrivilege 2600 vbc.exe Token: SeIncreaseQuotaPrivilege 2600 vbc.exe Token: SeMachineAccountPrivilege 2600 vbc.exe Token: SeTcbPrivilege 2600 vbc.exe Token: SeSecurityPrivilege 2600 vbc.exe Token: SeTakeOwnershipPrivilege 2600 vbc.exe Token: SeLoadDriverPrivilege 2600 vbc.exe Token: SeSystemProfilePrivilege 2600 vbc.exe Token: SeSystemtimePrivilege 2600 vbc.exe Token: SeProfSingleProcessPrivilege 2600 vbc.exe Token: SeIncBasePriorityPrivilege 2600 vbc.exe Token: SeCreatePagefilePrivilege 2600 vbc.exe Token: SeCreatePermanentPrivilege 2600 vbc.exe Token: SeBackupPrivilege 2600 vbc.exe Token: SeRestorePrivilege 2600 vbc.exe Token: SeShutdownPrivilege 2600 vbc.exe Token: SeDebugPrivilege 2600 vbc.exe Token: SeAuditPrivilege 2600 vbc.exe Token: SeSystemEnvironmentPrivilege 2600 vbc.exe Token: SeChangeNotifyPrivilege 2600 vbc.exe Token: SeRemoteShutdownPrivilege 2600 vbc.exe Token: SeUndockPrivilege 2600 vbc.exe Token: SeSyncAgentPrivilege 2600 vbc.exe Token: SeEnableDelegationPrivilege 2600 vbc.exe Token: SeManageVolumePrivilege 2600 vbc.exe Token: SeImpersonatePrivilege 2600 vbc.exe Token: SeCreateGlobalPrivilege 2600 vbc.exe Token: 31 2600 vbc.exe Token: 32 2600 vbc.exe Token: 33 2600 vbc.exe Token: 34 2600 vbc.exe Token: 35 2600 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2600 vbc.exe 2600 vbc.exe 2600 vbc.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2292 wrote to memory of 2600 2292 b9bd2307997676d402d93874629a4468_JaffaCakes118.exe 30 PID 2600 wrote to memory of 2660 2600 vbc.exe 31 PID 2600 wrote to memory of 2660 2600 vbc.exe 31 PID 2600 wrote to memory of 2660 2600 vbc.exe 31 PID 2600 wrote to memory of 2660 2600 vbc.exe 31 PID 2600 wrote to memory of 2152 2600 vbc.exe 32 PID 2600 wrote to memory of 2152 2600 vbc.exe 32 PID 2600 wrote to memory of 2152 2600 vbc.exe 32 PID 2600 wrote to memory of 2152 2600 vbc.exe 32 PID 2600 wrote to memory of 2652 2600 vbc.exe 33 PID 2600 wrote to memory of 2652 2600 vbc.exe 33 PID 2600 wrote to memory of 2652 2600 vbc.exe 33 PID 2600 wrote to memory of 2652 2600 vbc.exe 33 PID 2600 wrote to memory of 2640 2600 vbc.exe 34 PID 2600 wrote to memory of 2640 2600 vbc.exe 34 PID 2600 wrote to memory of 2640 2600 vbc.exe 34 PID 2600 wrote to memory of 2640 2600 vbc.exe 34 PID 2152 wrote to memory of 2644 2152 cmd.exe 39 PID 2152 wrote to memory of 2644 2152 cmd.exe 39 PID 2152 wrote to memory of 2644 2152 cmd.exe 39 PID 2152 wrote to memory of 2644 2152 cmd.exe 39 PID 2652 wrote to memory of 2552 2652 cmd.exe 40 PID 2652 wrote to memory of 2552 2652 cmd.exe 40 PID 2652 wrote to memory of 2552 2652 cmd.exe 40 PID 2652 wrote to memory of 2552 2652 cmd.exe 40 PID 2640 wrote to memory of 2560 2640 cmd.exe 41 PID 2640 wrote to memory of 2560 2640 cmd.exe 41 PID 2640 wrote to memory of 2560 2640 cmd.exe 41 PID 2640 wrote to memory of 2560 2640 cmd.exe 41 PID 2660 wrote to memory of 2732 2660 cmd.exe 42 PID 2660 wrote to memory of 2732 2660 cmd.exe 42 PID 2660 wrote to memory of 2732 2660 cmd.exe 42 PID 2660 wrote to memory of 2732 2660 cmd.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9bd2307997676d402d93874629a4468_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b9bd2307997676d402d93874629a4468_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660 -
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
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2732
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2644
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
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
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2552
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2560
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1