Analysis Overview
SHA256
b8c44342c1372780064501aceb77d518d93ffa250a74aaf21b5713830a874b45
Threat Level: Likely malicious
The file 7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Event Triggered Execution: AppInit DLLs
Loads dropped DLL
Deletes itself
Indicator Removal: File Deletion
Drops file in System32 directory
UPX packed file
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-30 14:57
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-30 14:57
Reported
2024-10-30 15:00
Platform
win7-20241023-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Indicator Removal: File Deletion
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\uname.nls | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\Imanena60.dll | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul
Network
Files
memory/2604-0-0x0000000000400000-0x000000000040B000-memory.dmp
\Windows\SysWOW64\Imanena60.dll
| MD5 | 058095179573b4b3f6251312fc74f775 |
| SHA1 | 11e4f8dbe46eae68965fd6a7e0d5085896fb9081 |
| SHA256 | 49f97bf25bc3772ba1f208ec37c376340f98769a538b4caeb91258d97a7efdf7 |
| SHA512 | d791dbb51e67ad067b8012b430a9c214036e16cd73e518f34076ee2c5d3c877aa6472e87c37a748562ddda76c218a9700b757b40ecddc09a9b32ac2263e61e2d |
memory/2604-5-0x0000000010000000-0x000000001000B000-memory.dmp
memory/2604-8-0x0000000010000000-0x000000001000B000-memory.dmp
memory/2604-7-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-30 14:57
Reported
2024-10-30 15:00
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
141s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Indicator Removal: File Deletion
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\uname.nls | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\Imanena60.dll | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1756 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1756 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1756 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1756 wrote to memory of 1512 | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1756 wrote to memory of 1512 | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1756 wrote to memory of 1512 | N/A | C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7fa69661ddcde7b9b7e7f6ecb1a19fc5_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\7FA696~1.EXE > nul
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/1756-0-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1756-6-0x0000000010000000-0x000000001000B000-memory.dmp
C:\Windows\SysWOW64\Imanena60.dll
| MD5 | 058095179573b4b3f6251312fc74f775 |
| SHA1 | 11e4f8dbe46eae68965fd6a7e0d5085896fb9081 |
| SHA256 | 49f97bf25bc3772ba1f208ec37c376340f98769a538b4caeb91258d97a7efdf7 |
| SHA512 | d791dbb51e67ad067b8012b430a9c214036e16cd73e518f34076ee2c5d3c877aa6472e87c37a748562ddda76c218a9700b757b40ecddc09a9b32ac2263e61e2d |
memory/1756-9-0x0000000010000000-0x000000001000B000-memory.dmp
memory/1756-8-0x0000000000400000-0x000000000040B000-memory.dmp