Analysis
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max time kernel
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max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09/07/2024, 12:59
Behavioral task
behavioral1
Sample
3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe
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Size
5.2MB
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MD5
3078621ae6e60b51c1e94b9903f8bfea
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SHA1
33f2fd716e80c1fa17985aac8116c5d8de22c3b8
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SHA256
88955b9d443971525aee2897dfbc00fd61ae40a8b9a247ce8169eba21a5c6789
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SHA512
711c687c8d93fa1ae55d4e9fd9982aa7a6a47c02ca5d68a24565400bbd8e97bcd6e81980339e7ad85049a90b4326353dc7409b227d6374a306a0345f02116627
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SSDEEP
24576:qN70pTqR+Xh03Bck/r+b7yPHEniwBATD:qaWmh03Br6bAHEnigMD
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Run32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Run32.exe:*:Enabled:Windows Messanger" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Addobe\NB.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Addobe\\NB.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 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 reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 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
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run Run32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\WinDefend = "C:\\Users\\Admin\\AppData\\Roaming\\Addobe\\NB.exe" Run32.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\{A5FEE360-1DAA-CFBD-42ED-CDE5AFBF248E} Run32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A5FEE360-1DAA-CFBD-42ED-CDE5AFBF248E}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\Addobe\\NB.exe" Run32.exe Key created \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{A5FEE360-1DAA-CFBD-42ED-CDE5AFBF248E} Run32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{A5FEE360-1DAA-CFBD-42ED-CDE5AFBF248E}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\Addobe\\NB.exe" Run32.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\Control Panel\International\Geo\Nation 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 1928 Run32.exe 3208 Run32.exe -
resource yara_rule behavioral2/memory/1900-0-0x0000000000400000-0x000000000093F000-memory.dmp upx behavioral2/files/0x000800000002347d-11.dat upx behavioral2/memory/1900-18-0x0000000000400000-0x000000000093F000-memory.dmp upx behavioral2/memory/3208-21-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-24-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-25-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/1928-28-0x0000000000400000-0x000000000093F000-memory.dmp upx behavioral2/memory/3208-33-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-34-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-35-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-37-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-38-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-39-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-41-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-42-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-43-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-45-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-46-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-47-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-49-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-50-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/3208-51-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinDefend = "C:\\Users\\Admin\\AppData\\Roaming\\Addobe\\NB.exe" Run32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinDefend = "C:\\Users\\Admin\\AppData\\Roaming\\Addobe\\NB.exe" Run32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Run32.dll = "C:\\Users\\Admin\\AppData\\Roaming\\Run32.exe" reg.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1928 set thread context of 3208 1928 Run32.exe 89 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry key 1 TTPs 4 IoCs
pid Process 2892 reg.exe 2008 reg.exe 2568 reg.exe 1652 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3208 Run32.exe Token: SeCreateTokenPrivilege 3208 Run32.exe Token: SeAssignPrimaryTokenPrivilege 3208 Run32.exe Token: SeLockMemoryPrivilege 3208 Run32.exe Token: SeIncreaseQuotaPrivilege 3208 Run32.exe Token: SeMachineAccountPrivilege 3208 Run32.exe Token: SeTcbPrivilege 3208 Run32.exe Token: SeSecurityPrivilege 3208 Run32.exe Token: SeTakeOwnershipPrivilege 3208 Run32.exe Token: SeLoadDriverPrivilege 3208 Run32.exe Token: SeSystemProfilePrivilege 3208 Run32.exe Token: SeSystemtimePrivilege 3208 Run32.exe Token: SeProfSingleProcessPrivilege 3208 Run32.exe Token: SeIncBasePriorityPrivilege 3208 Run32.exe Token: SeCreatePagefilePrivilege 3208 Run32.exe Token: SeCreatePermanentPrivilege 3208 Run32.exe Token: SeBackupPrivilege 3208 Run32.exe Token: SeRestorePrivilege 3208 Run32.exe Token: SeShutdownPrivilege 3208 Run32.exe Token: SeDebugPrivilege 3208 Run32.exe Token: SeAuditPrivilege 3208 Run32.exe Token: SeSystemEnvironmentPrivilege 3208 Run32.exe Token: SeChangeNotifyPrivilege 3208 Run32.exe Token: SeRemoteShutdownPrivilege 3208 Run32.exe Token: SeUndockPrivilege 3208 Run32.exe Token: SeSyncAgentPrivilege 3208 Run32.exe Token: SeEnableDelegationPrivilege 3208 Run32.exe Token: SeManageVolumePrivilege 3208 Run32.exe Token: SeImpersonatePrivilege 3208 Run32.exe Token: SeCreateGlobalPrivilege 3208 Run32.exe Token: 31 3208 Run32.exe Token: 32 3208 Run32.exe Token: 33 3208 Run32.exe Token: 34 3208 Run32.exe Token: 35 3208 Run32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 1928 Run32.exe 3208 Run32.exe 3208 Run32.exe 3208 Run32.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 1900 wrote to memory of 4068 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 84 PID 1900 wrote to memory of 4068 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 84 PID 1900 wrote to memory of 4068 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 84 PID 4068 wrote to memory of 3176 4068 cmd.exe 87 PID 4068 wrote to memory of 3176 4068 cmd.exe 87 PID 4068 wrote to memory of 3176 4068 cmd.exe 87 PID 1900 wrote to memory of 1928 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 88 PID 1900 wrote to memory of 1928 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 88 PID 1900 wrote to memory of 1928 1900 3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe 88 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 1928 wrote to memory of 3208 1928 Run32.exe 89 PID 3208 wrote to memory of 4228 3208 Run32.exe 90 PID 3208 wrote to memory of 4228 3208 Run32.exe 90 PID 3208 wrote to memory of 4228 3208 Run32.exe 90 PID 3208 wrote to memory of 1004 3208 Run32.exe 91 PID 3208 wrote to memory of 1004 3208 Run32.exe 91 PID 3208 wrote to memory of 1004 3208 Run32.exe 91 PID 3208 wrote to memory of 4084 3208 Run32.exe 92 PID 3208 wrote to memory of 4084 3208 Run32.exe 92 PID 3208 wrote to memory of 4084 3208 Run32.exe 92 PID 3208 wrote to memory of 2236 3208 Run32.exe 93 PID 3208 wrote to memory of 2236 3208 Run32.exe 93 PID 3208 wrote to memory of 2236 3208 Run32.exe 93 PID 2236 wrote to memory of 2892 2236 cmd.exe 98 PID 2236 wrote to memory of 2892 2236 cmd.exe 98 PID 2236 wrote to memory of 2892 2236 cmd.exe 98 PID 1004 wrote to memory of 1652 1004 cmd.exe 99 PID 1004 wrote to memory of 1652 1004 cmd.exe 99 PID 1004 wrote to memory of 1652 1004 cmd.exe 99 PID 4228 wrote to memory of 2008 4228 cmd.exe 100 PID 4228 wrote to memory of 2008 4228 cmd.exe 100 PID 4228 wrote to memory of 2008 4228 cmd.exe 100 PID 4084 wrote to memory of 2568 4084 cmd.exe 101 PID 4084 wrote to memory of 2568 4084 cmd.exe 101 PID 4084 wrote to memory of 2568 4084 cmd.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3078621ae6e60b51c1e94b9903f8bfea_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1900 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VBuAP.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Run32.dll" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Run32.exe" /f3⤵
- Adds Run key to start application
PID:3176
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C:\Users\Admin\AppData\Roaming\Run32.exe"C:\Users\Admin\AppData\Roaming\Run32.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Users\Admin\AppData\Roaming\Run32.exe"C:\Users\Admin\AppData\Roaming\Run32.exe"3⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:2008
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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\Run32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Run32.exe:*:Enabled:Windows Messanger" /f4⤵
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Run32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Run32.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:1652
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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" /f4⤵
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:2568
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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\Addobe\NB.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Addobe\NB.exe:*:Enabled:Windows Messanger" /f4⤵
- Suspicious use of WriteProcessMemory
PID:2236 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Addobe\NB.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Addobe\NB.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- Modifies registry key
PID:2892
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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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
134B
MD552dd81881fa3a9e2f376bb73bde15b00
SHA19440375fb9fb0368f982754f76e2efd295b25463
SHA256a937077f0e234149b1e15e413d33c9f55ad3f427be87d806719c96b3b95209a2
SHA51280c8f687f6c58bd0549c29e7df64fa5585fa877ac5505a72772ba0cae44b01397bd4e2c217681f8662ea5aff69f115c3fbc306c6b1c3e33d9089aa4f887d2fb0
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Filesize
5.2MB
MD53078621ae6e60b51c1e94b9903f8bfea
SHA133f2fd716e80c1fa17985aac8116c5d8de22c3b8
SHA25688955b9d443971525aee2897dfbc00fd61ae40a8b9a247ce8169eba21a5c6789
SHA512711c687c8d93fa1ae55d4e9fd9982aa7a6a47c02ca5d68a24565400bbd8e97bcd6e81980339e7ad85049a90b4326353dc7409b227d6374a306a0345f02116627