Analysis Overview
SHA256
d2e89e95fd9c866dbd1523b31fa7f5fa65cb9a72bb35b845ea61034fc3a34146
Threat Level: Known bad
The file 2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia was found to be: Known bad.
Malicious Activity Summary
GandCrab payload
Gandcrab
Detects ransomware indicator
Detects Reflective DLL injection artifacts
Gandcrab Payload
Adds Run key to start application
Enumerates connected drives
Program crash
Unsigned PE
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 19:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 19:47
Reported
2024-06-16 19:50
Platform
win7-20240508-en
Max time kernel
148s
Max time network
149s
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
Detects Reflective DLL injection artifacts
| 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 |
Detects ransomware indicator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\adojexaqbkh = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\nxvvjt.exe\"" | C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.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\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe"
C:\Windows\SysWOW64\nslookup.exe
nslookup carder.bit ns1.wowservers.ru
C:\Windows\SysWOW64\nslookup.exe
nslookup ransomware.bit ns2.wowservers.ru
C:\Windows\SysWOW64\nslookup.exe
nslookup carder.bit ns2.wowservers.ru
C:\Windows\SysWOW64\nslookup.exe
nslookup ransomware.bit ns1.wowservers.ru
C:\Windows\SysWOW64\nslookup.exe
nslookup carder.bit ns1.wowservers.ru
C:\Windows\SysWOW64\nslookup.exe
nslookup ransomware.bit ns2.wowservers.ru
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipv4bot.whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | ns1.wowservers.ru | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | ns2.wowservers.ru | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ns2.wowservers.ru | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | ns1.wowservers.ru | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ns1.wowservers.ru | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | carder.bit | udp |
| US | 8.8.8.8:53 | ns2.wowservers.ru | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
| US | 8.8.8.8:53 | ransomware.bit | udp |
Files
memory/2036-2-0x0000000000240000-0x0000000000257000-memory.dmp
memory/2036-1-0x0000000000400000-0x0000000001400000-memory.dmp
memory/2036-9-0x0000000000400000-0x0000000001400000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 19:47
Reported
2024-06-16 19:50
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
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 |
Gandcrab
Detects Reflective DLL injection artifacts
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects ransomware indicator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gandcrab Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-16_1e2a8e1d7ef4f1b6afcfca6ff0dc0923_karagany_mafia.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1584 -ip 1584
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 480
Network
Files
memory/1584-2-0x000000000AA70000-0x000000000AA87000-memory.dmp
memory/1584-1-0x0000000000400000-0x0000000001400000-memory.dmp