Analysis Overview
SHA256
b62dd19b2a1a66f580231be18ae449fe240747cdb8e151a19e4a9b2c72155a45
Threat Level: Known bad
The file fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab family
Enumerates connected drives
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 10:35
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
2024-09-28 10:35
Reported
2024-09-28 10:37
Platform
win7-20240903-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\mvfkwexiljf = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Enumerates connected drives
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\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 10:35
Reported
2024-09-28 10:37
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\fjnlcgrpmtt = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Enumerates connected drives
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\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc1ccf51785dcb6bcba32ad3e652003d_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |