Analysis Overview
SHA256
f0cce9bb1ede97017e6edac8f3372c522df26b73a6f136cfcfb2e1d94d0e3168
Threat Level: Known bad
The file 8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab
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
2024-06-02 12:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 12:48
Reported
2024-06-02 12:50
Platform
win10v2004-20240508-en
Max time kernel
131s
Max time network
142s
Command Line
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gandcrab
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\ncgtlvhfosv = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\yqmfis.exe\"" | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_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\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| NL | 5.39.221.60:80 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| NL | 5.39.221.60:80 | tcp | |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| NL | 5.39.221.60:80 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| NL | 5.39.221.60:80 | tcp | |
| 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 |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| NL | 5.39.221.60:80 | tcp |
Files
memory/4828-0-0x0000000000E50000-0x0000000000E66000-memory.dmp
memory/4828-1-0x0000000000780000-0x0000000000781000-memory.dmp
memory/4828-2-0x0000000000790000-0x00000000007A3000-memory.dmp
memory/4828-8-0x0000000000E50000-0x0000000000E66000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 12:48
Reported
2024-06-02 12:50
Platform
win7-20240221-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
GandCrab payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gandcrab
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\egvfiikhbgz = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\blugrz.exe\"" | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_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\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e1ffd472512ad61ebfe9f4bc3c1fba0_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| NL | 5.39.221.60:80 | tcp | |
| NL | 5.39.221.60:80 | tcp | |
| NL | 5.39.221.60:80 | tcp | |
| NL | 5.39.221.60:80 | tcp | |
| NL | 5.39.221.60:80 | tcp | |
| NL | 5.39.221.60:80 | tcp |
Files
memory/2784-0-0x0000000000270000-0x0000000000286000-memory.dmp
memory/2784-2-0x0000000000250000-0x0000000000263000-memory.dmp
memory/2784-1-0x0000000000070000-0x0000000000071000-memory.dmp
memory/2784-8-0x0000000000270000-0x0000000000286000-memory.dmp