Analysis
-
max time kernel
148s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
16-07-2024 00:37
Static task
static1
Behavioral task
behavioral1
Sample
4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
-
Target
4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe
-
Size
258KB
-
MD5
4c17d60ff66bcf8649f95c1051cdb6ba
-
SHA1
dec6bdb527d90ce6cd16b394d8329a5323d74d52
-
SHA256
93c5a1d15b9e56491cac278b138a68a8a71fe0274e1e1619f226a829a492d9f0
-
SHA512
ae881178b513fc56b7a162811d9917c32d60f74694f06ceefb20c0030ba267227e5b746db382b39870848558349e869bf2671dfd5a5b6868467511b1c67bd63f
-
SSDEEP
6144:HhqvucbF9AwphUegCEe9dbAOSFGQQytBWoL:Hhql9AuhrwGAOSFUYL
Malware Config
Extracted
latentbot
propagandagreifing.zapto.org
Signatures
-
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\taskhost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.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 -
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\winlogon = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.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 Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Active Setup\Installed Components\{F1386255-8EB3-5497-4589-EBC03A03DDFE}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe" vbc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F1386255-8EB3-5497-4589-EBC03A03DDFE} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F1386255-8EB3-5497-4589-EBC03A03DDFE}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F1386255-8EB3-5497-4589-EBC03A03DDFE} vbc.exe -
resource yara_rule behavioral1/memory/2528-11-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-15-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-17-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-14-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-7-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-5-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-22-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-23-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-26-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-27-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-29-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-33-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-35-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-41-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-44-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2528-45-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Uses the VBS compiler for execution 1 TTPs
-
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindosU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\WindosU.exe" 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Users\\Admin\\AppData\\Local\\Temp\\taskhost.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2088 set thread context of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2708 reg.exe 2728 reg.exe 1264 reg.exe 2736 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2528 vbc.exe Token: SeCreateTokenPrivilege 2528 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2528 vbc.exe Token: SeLockMemoryPrivilege 2528 vbc.exe Token: SeIncreaseQuotaPrivilege 2528 vbc.exe Token: SeMachineAccountPrivilege 2528 vbc.exe Token: SeTcbPrivilege 2528 vbc.exe Token: SeSecurityPrivilege 2528 vbc.exe Token: SeTakeOwnershipPrivilege 2528 vbc.exe Token: SeLoadDriverPrivilege 2528 vbc.exe Token: SeSystemProfilePrivilege 2528 vbc.exe Token: SeSystemtimePrivilege 2528 vbc.exe Token: SeProfSingleProcessPrivilege 2528 vbc.exe Token: SeIncBasePriorityPrivilege 2528 vbc.exe Token: SeCreatePagefilePrivilege 2528 vbc.exe Token: SeCreatePermanentPrivilege 2528 vbc.exe Token: SeBackupPrivilege 2528 vbc.exe Token: SeRestorePrivilege 2528 vbc.exe Token: SeShutdownPrivilege 2528 vbc.exe Token: SeDebugPrivilege 2528 vbc.exe Token: SeAuditPrivilege 2528 vbc.exe Token: SeSystemEnvironmentPrivilege 2528 vbc.exe Token: SeChangeNotifyPrivilege 2528 vbc.exe Token: SeRemoteShutdownPrivilege 2528 vbc.exe Token: SeUndockPrivilege 2528 vbc.exe Token: SeSyncAgentPrivilege 2528 vbc.exe Token: SeEnableDelegationPrivilege 2528 vbc.exe Token: SeManageVolumePrivilege 2528 vbc.exe Token: SeImpersonatePrivilege 2528 vbc.exe Token: SeCreateGlobalPrivilege 2528 vbc.exe Token: 31 2528 vbc.exe Token: 32 2528 vbc.exe Token: 33 2528 vbc.exe Token: 34 2528 vbc.exe Token: 35 2528 vbc.exe Token: SeDebugPrivilege 2528 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2528 vbc.exe 2528 vbc.exe 2528 vbc.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2088 wrote to memory of 2528 2088 4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1744 2528 vbc.exe 31 PID 2528 wrote to memory of 1744 2528 vbc.exe 31 PID 2528 wrote to memory of 1744 2528 vbc.exe 31 PID 2528 wrote to memory of 1744 2528 vbc.exe 31 PID 2528 wrote to memory of 2284 2528 vbc.exe 32 PID 2528 wrote to memory of 2284 2528 vbc.exe 32 PID 2528 wrote to memory of 2284 2528 vbc.exe 32 PID 2528 wrote to memory of 2284 2528 vbc.exe 32 PID 2528 wrote to memory of 2468 2528 vbc.exe 33 PID 2528 wrote to memory of 2468 2528 vbc.exe 33 PID 2528 wrote to memory of 2468 2528 vbc.exe 33 PID 2528 wrote to memory of 2468 2528 vbc.exe 33 PID 2528 wrote to memory of 2464 2528 vbc.exe 35 PID 2528 wrote to memory of 2464 2528 vbc.exe 35 PID 2528 wrote to memory of 2464 2528 vbc.exe 35 PID 2528 wrote to memory of 2464 2528 vbc.exe 35 PID 2284 wrote to memory of 2708 2284 cmd.exe 40 PID 2284 wrote to memory of 2708 2284 cmd.exe 40 PID 2284 wrote to memory of 2708 2284 cmd.exe 40 PID 2284 wrote to memory of 2708 2284 cmd.exe 40 PID 1744 wrote to memory of 2728 1744 cmd.exe 41 PID 1744 wrote to memory of 2728 1744 cmd.exe 41 PID 1744 wrote to memory of 2728 1744 cmd.exe 41 PID 1744 wrote to memory of 2728 1744 cmd.exe 41 PID 2468 wrote to memory of 1264 2468 cmd.exe 39 PID 2468 wrote to memory of 1264 2468 cmd.exe 39 PID 2468 wrote to memory of 1264 2468 cmd.exe 39 PID 2468 wrote to memory of 1264 2468 cmd.exe 39 PID 2464 wrote to memory of 2736 2464 cmd.exe 42 PID 2464 wrote to memory of 2736 2464 cmd.exe 42 PID 2464 wrote to memory of 2736 2464 cmd.exe 42 PID 2464 wrote to memory of 2736 2464 cmd.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4c17d60ff66bcf8649f95c1051cdb6ba_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088 -
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
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528 -
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:1744 -
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:2728
-
-
-
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⤵
- Suspicious use of WriteProcessMemory
PID:2284 -
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
- Modifies registry key
PID:2708
-
-
-
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:2468 -
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:1264
-
-
-
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\taskhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\taskhost.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\taskhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\taskhost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:2736
-
-
-
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