Analysis Overview
SHA256
c4895cbb70b519c9e553f8b16ee4eff9e8dd9a93d52379da6aa82341f3867b63
Threat Level: Known bad
The file 1d3278c7061328047812fec7226fd160_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi family
Drops file in Drivers directory
Sets service image path in registry
Checks computer location settings
Deletes itself
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-02 01:00
Signatures
Gozi family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-02 01:00
Reported
2024-07-02 01:03
Platform
win7-20240419-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\drivers\osa369f.sys | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Sets service image path in registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\osa369f\ImagePath = "\\SystemRoot\\System32\\drivers\\osa369f.sys" | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLoadDriverPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1704 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1704 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1704 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1704 wrote to memory of 1624 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\1D3278~1.EXE" >> NUL
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-02 01:00
Reported
2024-07-02 01:03
Platform
win10v2004-20240508-en
Max time kernel
41s
Max time network
47s
Command Line
Signatures
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\drivers\lpr2940.sys | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Sets service image path in registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\lpr2940\ImagePath = "\\SystemRoot\\System32\\drivers\\lpr2940.sys" | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeLoadDriverPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2312 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2312 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2312 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d3278c7061328047812fec7226fd160_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\1D3278~1.EXE" >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |