Analysis Overview
SHA256
96a8fc2974ce0bdf898ddd5d8c04e667e40e253d553394dc1e9c0a6e207d6003
Threat Level: Shows suspicious behavior
The file e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Adds Run key to start application
Checks installed software on the system
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Uses Volume Shadow Copy service COM API
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 00:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 00:03
Reported
2024-04-07 00:06
Platform
win7-20240221-en
Max time kernel
150s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2004 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2004 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2004 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2004 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 160
Network
Files
memory/2004-1-0x0000000000400000-0x000000000040F000-memory.dmp
memory/2004-2-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2004-3-0x0000000000400000-0x000000000040F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 00:03
Reported
2024-04-07 00:06
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\lphcg7tj0enwt = "C:\\Windows\\system32\\lphcg7tj0enwt.exe" | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters | C:\Windows\system32\vssvc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr | C:\Windows\system32\vssvc.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 | C:\Windows\system32\vssvc.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\system32\vssvc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters | C:\Windows\system32\vssvc.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\srtasks.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3896 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 3896 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 3896 wrote to memory of 4576 | N/A | C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe | C:\Windows\SysWOW64\WScript.exe |
Uses Volume Shadow Copy service COM API
Processes
C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e39afb63214cca2ea640dcc4d6f6418b_JaffaCakes118.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\.tt4769.tmp.vbs"
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
C:\Windows\system32\srtasks.exe
C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | windowsupdate.microsoft.com | udp |
| US | 20.109.209.108:80 | windowsupdate.microsoft.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fe2.update.microsoft.com | udp |
| US | 4.154.131.237:80 | fe2.update.microsoft.com | tcp |
| US | 4.154.131.237:80 | fe2.update.microsoft.com | tcp |
| US | 8.8.8.8:53 | 108.209.109.20.in-addr.arpa | udp |
| US | 4.154.131.237:80 | fe2.update.microsoft.com | tcp |
| US | 8.8.8.8:53 | 237.131.154.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 4.154.131.237:80 | fe2.update.microsoft.com | tcp |
| US | 4.154.131.237:80 | fe2.update.microsoft.com | tcp |
| US | 8.8.8.8:53 | avxp-08.com | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.246.116.51.in-addr.arpa | udp |
Files
memory/3896-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/3896-1-0x0000000000400000-0x000000000040F000-memory.dmp
memory/3896-2-0x00000000006B0000-0x00000000006E0000-memory.dmp
memory/3896-3-0x0000000000400000-0x000000000040F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\.tt4769.tmp.vbs
| MD5 | 9df700c8f6fd43fac0a89aef04214bbd |
| SHA1 | 6ec8bc6d4041ccf19757757c0da6592469f71c57 |
| SHA256 | 9ab6f2c3cc3965cd05f81d859bdfac3b25a5e70178f61ea677d31987c4e142fd |
| SHA512 | 8bbcd322f3998c0f7d81884737ca313c1353ac7e3899f168fc8d44eafbe064193353b8b16f92113288ff2102c47623b542861440c414b8acf36d75c4ad645d4d |
memory/3896-9-0x0000000000400000-0x000000000040F000-memory.dmp
memory/3896-10-0x00000000006B0000-0x00000000006E0000-memory.dmp