Analysis Overview
SHA256
aa246d5e56e42a1cd2880c16314255873e85c75165df006821c2e13fde1a456e
Threat Level: Known bad
The file 859c22ac3f68d77a6ff7d53f4297a8b1_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
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-31 01:36
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
2024-05-31 01:36
Reported
2024-05-31 01:39
Platform
win7-20240221-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\fsyfvuiajac = "C:\\Users\\Admin\\AppData\\Local\\Temp\\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_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\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 01:36
Reported
2024-05-31 01:39
Platform
win10v2004-20240508-en
Max time kernel
135s
Max time network
153s
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\sawqopbpvfk = "C:\\Users\\Admin\\AppData\\Local\\Temp\\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_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\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\859c22ac3f68d77a6ff7d53f4297a8b1_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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.126.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| BE | 2.17.107.105:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 105.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 |