Analysis Overview
SHA256
0082508e75c453d1584c0e90ab1a9ace0fc9b3e3a42a4cf7913f15ea64c36244
Threat Level: Known bad
The file b77be676da20b61e4bfab61028165734_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab family
Adds Run key to start application
Enumerates connected drives
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 07:51
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 07:51
Reported
2024-06-17 07:53
Platform
win7-20240220-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\zqidjmynyhl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
Enumerates connected drives
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 07:51
Reported
2024-06-17 07:53
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\ipsnuiuseha = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
Enumerates connected drives
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |