Analysis Overview
SHA256
469b12491ca4a39988193fdc1929c2dd8e871f5961d4c70209b536c88c67ee80
Threat Level: Shows suspicious behavior
The file c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Indicator Removal: File Deletion
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 07:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 07:05
Reported
2024-08-25 07:08
Platform
win7-20240705-en
Max time kernel
16s
Max time network
20s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Indicator Removal: File Deletion
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Outlook Express\system.exe | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Outlook Express\system.exe | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Mole.Mol | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\Mole.Mol | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| File created | C:\Windows\Mole.dll | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | 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\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2160 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2160 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2160 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2160 wrote to memory of 2992 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c Deleteme.bat
Network
Files
memory/2160-0-0x0000000000400000-0x0000000000504000-memory.dmp
memory/2160-2-0x00000000003B0000-0x00000000003B1000-memory.dmp
memory/2160-1-0x0000000000400000-0x0000000000504000-memory.dmp
memory/2160-4-0x00000000003B0000-0x00000000003B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Deleteme.bat
| MD5 | 7bfdbc0952790cb46a1cb492d0acb5e4 |
| SHA1 | 26494f976ed8b7b21fd3f7a8575a0ded5b34c42a |
| SHA256 | 743a0d39099d7392d4abc46f745f3168f1b6798570cb2e503cd8875df0b4a117 |
| SHA512 | 662c759140dc719328e2309d10c4449448f878b705a297f558e96a310567c28dd7d2d4fddd2131aa68d354006987224917e70b2b25fb88d81c810a4d1c022f35 |
memory/2160-13-0x0000000000400000-0x0000000000504000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 07:05
Reported
2024-08-25 07:08
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
Indicator Removal: File Deletion
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Outlook Express\system.exe | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Outlook Express\system.exe | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Mole.Mol | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\Mole.Mol | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| File created | C:\Windows\Mole.dll | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | 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\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1920 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1920 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1920 wrote to memory of 2032 | N/A | C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c03448393c61f959a240ee5bcb45ef1a_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c Deleteme.bat
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 |
Files
memory/1920-0-0x0000000000400000-0x0000000000504000-memory.dmp
memory/1920-1-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/1920-2-0x0000000000400000-0x0000000000504000-memory.dmp
memory/1920-3-0x00000000023E0000-0x00000000023E1000-memory.dmp
memory/1920-8-0x0000000000400000-0x0000000000504000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Deleteme.bat
| MD5 | 7bfdbc0952790cb46a1cb492d0acb5e4 |
| SHA1 | 26494f976ed8b7b21fd3f7a8575a0ded5b34c42a |
| SHA256 | 743a0d39099d7392d4abc46f745f3168f1b6798570cb2e503cd8875df0b4a117 |
| SHA512 | 662c759140dc719328e2309d10c4449448f878b705a297f558e96a310567c28dd7d2d4fddd2131aa68d354006987224917e70b2b25fb88d81c810a4d1c022f35 |