Analysis
-
max time kernel
148s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-09-2024 07:13
Static task
static1
Behavioral task
behavioral1
Sample
e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe
-
Size
305KB
-
MD5
e895c178b33b244a3e5debbe2f42fdbe
-
SHA1
2a0879e4e0a1fc69355539a3152d429ea9ad046c
-
SHA256
646536c21d67f25b398e37269f50d54ab04082acf880a131c934332106527760
-
SHA512
e01fbaeabd616da8cc81f0bfe083b8b8165868656a2ae1f490f559a5b2209f66fd603299fdbf1b7d8284a29c10c08277b702f95952eeb925d940866828bb1308
-
SSDEEP
6144:jb8Wt7QP7gCO5cOFmRnptuXHejp2J2iPHpc6iOIsaerGQlsFa5dsMcp:jb8WBxCOSRnptO+jp2oScDOdaerGQ8ag
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
-
Modifies firewall policy service 3 TTPs 10 IoCs
Processes:
reg.exereg.exereg.exereg.exedescription ioc Process 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\AuthorizedApplications 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 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 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 Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
vbc.exedescription 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.
Processes:
vbc.exedescription 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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{64955A8D-35A4-D8A5-DED1-BAE8BBF81E5F} vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{64955A8D-35A4-D8A5-DED1-BAE8BBF81E5F}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe -
Processes:
resource yara_rule behavioral2/memory/592-5-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-7-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-10-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-9-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-19-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-21-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-25-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-29-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-32-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-39-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-42-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-45-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-49-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-52-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-55-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/592-65-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Uses the VBS compiler for execution 1 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exevbc.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java Update = "C:\\Users\\Admin\\AppData\\Roaming\\bRwGGEJu\\nuZllB\\1.0.0.0\\Java Update.exe" e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rundll32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\rundll32KgDbTPbrHcQZ.exe" e895c178b33b244a3e5debbe2f42fdbe_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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\windows = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exedescription pid Process procid_target PID 3760 set thread context of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 -
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.
Processes:
e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exevbc.execmd.exereg.exereg.exereg.execmd.execmd.execmd.exereg.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e895c178b33b244a3e5debbe2f42fdbe_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 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 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 -
Modifies registry key 1 TTPs 4 IoCs
Processes:
reg.exereg.exereg.exereg.exepid Process 4932 reg.exe 2744 reg.exe 1048 reg.exe 4516 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
Processes:
vbc.exedescription pid Process Token: 1 592 vbc.exe Token: SeCreateTokenPrivilege 592 vbc.exe Token: SeAssignPrimaryTokenPrivilege 592 vbc.exe Token: SeLockMemoryPrivilege 592 vbc.exe Token: SeIncreaseQuotaPrivilege 592 vbc.exe Token: SeMachineAccountPrivilege 592 vbc.exe Token: SeTcbPrivilege 592 vbc.exe Token: SeSecurityPrivilege 592 vbc.exe Token: SeTakeOwnershipPrivilege 592 vbc.exe Token: SeLoadDriverPrivilege 592 vbc.exe Token: SeSystemProfilePrivilege 592 vbc.exe Token: SeSystemtimePrivilege 592 vbc.exe Token: SeProfSingleProcessPrivilege 592 vbc.exe Token: SeIncBasePriorityPrivilege 592 vbc.exe Token: SeCreatePagefilePrivilege 592 vbc.exe Token: SeCreatePermanentPrivilege 592 vbc.exe Token: SeBackupPrivilege 592 vbc.exe Token: SeRestorePrivilege 592 vbc.exe Token: SeShutdownPrivilege 592 vbc.exe Token: SeDebugPrivilege 592 vbc.exe Token: SeAuditPrivilege 592 vbc.exe Token: SeSystemEnvironmentPrivilege 592 vbc.exe Token: SeChangeNotifyPrivilege 592 vbc.exe Token: SeRemoteShutdownPrivilege 592 vbc.exe Token: SeUndockPrivilege 592 vbc.exe Token: SeSyncAgentPrivilege 592 vbc.exe Token: SeEnableDelegationPrivilege 592 vbc.exe Token: SeManageVolumePrivilege 592 vbc.exe Token: SeImpersonatePrivilege 592 vbc.exe Token: SeCreateGlobalPrivilege 592 vbc.exe Token: 31 592 vbc.exe Token: 32 592 vbc.exe Token: 33 592 vbc.exe Token: 34 592 vbc.exe Token: 35 592 vbc.exe Token: SeDebugPrivilege 592 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
vbc.exepid Process 592 vbc.exe 592 vbc.exe 592 vbc.exe -
Suspicious use of WriteProcessMemory 32 IoCs
Processes:
e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exevbc.execmd.execmd.execmd.execmd.exedescription pid Process procid_target PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 3760 wrote to memory of 592 3760 e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe 82 PID 592 wrote to memory of 3784 592 vbc.exe 83 PID 592 wrote to memory of 3784 592 vbc.exe 83 PID 592 wrote to memory of 3784 592 vbc.exe 83 PID 592 wrote to memory of 1100 592 vbc.exe 84 PID 592 wrote to memory of 1100 592 vbc.exe 84 PID 592 wrote to memory of 1100 592 vbc.exe 84 PID 592 wrote to memory of 3700 592 vbc.exe 85 PID 592 wrote to memory of 3700 592 vbc.exe 85 PID 592 wrote to memory of 3700 592 vbc.exe 85 PID 592 wrote to memory of 3540 592 vbc.exe 86 PID 592 wrote to memory of 3540 592 vbc.exe 86 PID 592 wrote to memory of 3540 592 vbc.exe 86 PID 1100 wrote to memory of 4932 1100 cmd.exe 91 PID 1100 wrote to memory of 4932 1100 cmd.exe 91 PID 1100 wrote to memory of 4932 1100 cmd.exe 91 PID 3540 wrote to memory of 1048 3540 cmd.exe 92 PID 3540 wrote to memory of 1048 3540 cmd.exe 92 PID 3540 wrote to memory of 1048 3540 cmd.exe 92 PID 3784 wrote to memory of 2744 3784 cmd.exe 93 PID 3784 wrote to memory of 2744 3784 cmd.exe 93 PID 3784 wrote to memory of 2744 3784 cmd.exe 93 PID 3700 wrote to memory of 4516 3700 cmd.exe 94 PID 3700 wrote to memory of 4516 3700 cmd.exe 94 PID 3700 wrote to memory of 4516 3700 cmd.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e895c178b33b244a3e5debbe2f42fdbe_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3760 -
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:592 -
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:3784 -
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:2744
-
-
-
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:1100 -
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:4932
-
-
-
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:3700 -
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:4516
-
-
-
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:3540 -
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:1048
-
-
-
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