Analysis
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max time kernel
148s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-09-2024 22:21
Static task
static1
Behavioral task
behavioral1
Sample
e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe
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Size
305KB
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MD5
e5ab19cb0f6618149f7dd9f2c990e2b2
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SHA1
2cb750109bebc42a87032751ab0e5479c254ee0d
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SHA256
19b82a821a924b81cad886c9743dd71e5cf63e2ed2074c5a3c60be63c8017140
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SHA512
5b2eee179b122bb2d6fcae811df6d7f41254d721dcc059aaf75efcdefc0bbe0d8bb13235e8335a0f2d82d81b030686a0773e8de8a86be2c5844bd8b8cb20b124
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SSDEEP
6144:jb8Wt7QP7gCO5cOFmRnptuXHejp2J2iPHpc6iOIsaerGQlsFa5dsMco:jb8WBxCOSRnptO+jp2oScDOdaerGQ8aJ
Malware Config
Extracted
latentbot
1inzanity09.zapto.org
2inzanity09.zapto.org
3inzanity09.zapto.org
4inzanity09.zapto.org
5inzanity09.zapto.org
6inzanity09.zapto.org
7inzanity09.zapto.org
8inzanity09.zapto.org
Signatures
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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 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:\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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.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 vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{64955A8D-35A4-D8A5-DED1-BAE8BBF81E5F} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{64955A8D-35A4-D8A5-DED1-BAE8BBF81E5F}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{64955A8D-35A4-D8A5-DED1-BAE8BBF81E5F} vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Active Setup\Installed Components\{64955A8D-35A4-D8A5-DED1-BAE8BBF81E5F}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe -
resource yara_rule behavioral1/memory/2400-10-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-13-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-12-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-7-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-6-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-14-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-15-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-25-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-28-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-30-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-32-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-33-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-34-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-35-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-38-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-41-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral1/memory/2400-46-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\rundll32KgDbTPbrHcQZ.exe" e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Update = "C:\\Users\\Admin\\AppData\\Roaming\\bRwGGEJu\\nuZllB\\1.0.0.0\\Java Update.exe" e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2268 set thread context of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2876 reg.exe 2884 reg.exe 2864 reg.exe 2644 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2400 vbc.exe Token: SeCreateTokenPrivilege 2400 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2400 vbc.exe Token: SeLockMemoryPrivilege 2400 vbc.exe Token: SeIncreaseQuotaPrivilege 2400 vbc.exe Token: SeMachineAccountPrivilege 2400 vbc.exe Token: SeTcbPrivilege 2400 vbc.exe Token: SeSecurityPrivilege 2400 vbc.exe Token: SeTakeOwnershipPrivilege 2400 vbc.exe Token: SeLoadDriverPrivilege 2400 vbc.exe Token: SeSystemProfilePrivilege 2400 vbc.exe Token: SeSystemtimePrivilege 2400 vbc.exe Token: SeProfSingleProcessPrivilege 2400 vbc.exe Token: SeIncBasePriorityPrivilege 2400 vbc.exe Token: SeCreatePagefilePrivilege 2400 vbc.exe Token: SeCreatePermanentPrivilege 2400 vbc.exe Token: SeBackupPrivilege 2400 vbc.exe Token: SeRestorePrivilege 2400 vbc.exe Token: SeShutdownPrivilege 2400 vbc.exe Token: SeDebugPrivilege 2400 vbc.exe Token: SeAuditPrivilege 2400 vbc.exe Token: SeSystemEnvironmentPrivilege 2400 vbc.exe Token: SeChangeNotifyPrivilege 2400 vbc.exe Token: SeRemoteShutdownPrivilege 2400 vbc.exe Token: SeUndockPrivilege 2400 vbc.exe Token: SeSyncAgentPrivilege 2400 vbc.exe Token: SeEnableDelegationPrivilege 2400 vbc.exe Token: SeManageVolumePrivilege 2400 vbc.exe Token: SeImpersonatePrivilege 2400 vbc.exe Token: SeCreateGlobalPrivilege 2400 vbc.exe Token: 31 2400 vbc.exe Token: 32 2400 vbc.exe Token: 33 2400 vbc.exe Token: 34 2400 vbc.exe Token: 35 2400 vbc.exe Token: SeDebugPrivilege 2400 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2400 vbc.exe 2400 vbc.exe 2400 vbc.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2268 wrote to memory of 2400 2268 e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe 30 PID 2400 wrote to memory of 2956 2400 vbc.exe 31 PID 2400 wrote to memory of 2956 2400 vbc.exe 31 PID 2400 wrote to memory of 2956 2400 vbc.exe 31 PID 2400 wrote to memory of 2956 2400 vbc.exe 31 PID 2400 wrote to memory of 2756 2400 vbc.exe 32 PID 2400 wrote to memory of 2756 2400 vbc.exe 32 PID 2400 wrote to memory of 2756 2400 vbc.exe 32 PID 2400 wrote to memory of 2756 2400 vbc.exe 32 PID 2400 wrote to memory of 2812 2400 vbc.exe 34 PID 2400 wrote to memory of 2812 2400 vbc.exe 34 PID 2400 wrote to memory of 2812 2400 vbc.exe 34 PID 2400 wrote to memory of 2812 2400 vbc.exe 34 PID 2400 wrote to memory of 2852 2400 vbc.exe 36 PID 2400 wrote to memory of 2852 2400 vbc.exe 36 PID 2400 wrote to memory of 2852 2400 vbc.exe 36 PID 2400 wrote to memory of 2852 2400 vbc.exe 36 PID 2852 wrote to memory of 2876 2852 cmd.exe 40 PID 2852 wrote to memory of 2876 2852 cmd.exe 40 PID 2852 wrote to memory of 2876 2852 cmd.exe 40 PID 2852 wrote to memory of 2876 2852 cmd.exe 40 PID 2812 wrote to memory of 2644 2812 cmd.exe 41 PID 2812 wrote to memory of 2644 2812 cmd.exe 41 PID 2812 wrote to memory of 2644 2812 cmd.exe 41 PID 2812 wrote to memory of 2644 2812 cmd.exe 41 PID 2956 wrote to memory of 2884 2956 cmd.exe 39 PID 2956 wrote to memory of 2884 2956 cmd.exe 39 PID 2956 wrote to memory of 2884 2956 cmd.exe 39 PID 2956 wrote to memory of 2884 2956 cmd.exe 39 PID 2756 wrote to memory of 2864 2756 cmd.exe 42 PID 2756 wrote to memory of 2864 2756 cmd.exe 42 PID 2756 wrote to memory of 2864 2756 cmd.exe 42 PID 2756 wrote to memory of 2864 2756 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e5ab19cb0f6618149f7dd9f2c990e2b2_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2400 -
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:2956 -
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:2884
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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:2756 -
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:2864
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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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2812 -
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:2644
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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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2876
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1