Analysis Overview
SHA256
a7a3409b825eeeb0f6b95011d43cd48b64bc3d7b848f207b4de539a754421f76
Threat Level: Shows suspicious behavior
The file 64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Loads dropped DLL
VMProtect packed file
Drops file in System32 directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-21 22:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 22:04
Reported
2024-05-21 22:06
Platform
win7-20231129-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
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\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\bnsspx.dll | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\zmdll.lst | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLoadDriverPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2348 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2348 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2348 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2348 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c c:\uisad.bat
Network
Files
\Windows\SysWOW64\bnsspx.dll
| MD5 | b1c65f5eee9c0ac609e79a3b7fb92bf1 |
| SHA1 | a87a15f7ef332e87e34aeef19c62499957c2dceb |
| SHA256 | 1d9d140865cddc93e7e021d6f185812eff1f1f19f76e6a0d90030511ff8d4037 |
| SHA512 | 9fb52f6b5dfc3eeff9b74d818ade74b7a4f2bb8694e89ead48c42e1994474a7b185379712424711c36a53c5fa9482a4a568fc23086f9279c5a872ac09c802d1c |
C:\uisad.bat
| MD5 | 8a7102507aa507ec5ff7dc9be9be9a71 |
| SHA1 | a8d2c35409d46e7f2decdf7749880535ebb8b0f0 |
| SHA256 | fdc7b83f1d316cb035a920cf23ff8e86b5222b9255a3c5a19b03162e328cdba0 |
| SHA512 | 8b11e4851cd92bd844906e4f804e951377f6d0536b914afa62cf2b9f3a5e4093cfa2be08d8806da2c468cc04fc9c54bb6596666c8aa1374056d8f36fe2a1ae75 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 22:04
Reported
2024-05-21 22:06
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
101s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\bnsspx.dll | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\zmdll.lst | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLoadDriverPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1940 wrote to memory of 1520 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1940 wrote to memory of 1520 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1940 wrote to memory of 1520 | N/A | C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\64edc8e59d503ef568b72e2bea79a5bc_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c c:\uisad.bat
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| NL | 23.62.61.168:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 168.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
C:\Windows\SysWOW64\bnsspx.dll
| MD5 | b1c65f5eee9c0ac609e79a3b7fb92bf1 |
| SHA1 | a87a15f7ef332e87e34aeef19c62499957c2dceb |
| SHA256 | 1d9d140865cddc93e7e021d6f185812eff1f1f19f76e6a0d90030511ff8d4037 |
| SHA512 | 9fb52f6b5dfc3eeff9b74d818ade74b7a4f2bb8694e89ead48c42e1994474a7b185379712424711c36a53c5fa9482a4a568fc23086f9279c5a872ac09c802d1c |
\??\c:\uisad.bat
| MD5 | 8a7102507aa507ec5ff7dc9be9be9a71 |
| SHA1 | a8d2c35409d46e7f2decdf7749880535ebb8b0f0 |
| SHA256 | fdc7b83f1d316cb035a920cf23ff8e86b5222b9255a3c5a19b03162e328cdba0 |
| SHA512 | 8b11e4851cd92bd844906e4f804e951377f6d0536b914afa62cf2b9f3a5e4093cfa2be08d8806da2c468cc04fc9c54bb6596666c8aa1374056d8f36fe2a1ae75 |