Analysis Overview
SHA256
ca49d40f50afa04de7070c16f4c85a92eeed5e5dcbb03b59d0c416f2b5fa2d92
Threat Level: Known bad
The file 14f834063c40133fdefcdbd19a7812c8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Checks BIOS information in registry
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-27 06:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-27 06:20
Reported
2024-06-27 06:23
Platform
win7-20240508-en
Max time kernel
149s
Max time network
118s
Command Line
Signatures
Darkcomet
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2756 set thread context of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\14f834063c40133fdefcdbd19a7812c8_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\14f834063c40133fdefcdbd19a7812c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14f834063c40133fdefcdbd19a7812c8_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp |
Files
memory/2756-0-0x0000000074F61000-0x0000000074F62000-memory.dmp
memory/2756-1-0x0000000074F60000-0x000000007550B000-memory.dmp
memory/2756-2-0x0000000074F60000-0x000000007550B000-memory.dmp
memory/2408-3-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-5-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-9-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-11-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-22-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-21-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2408-17-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-15-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-13-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-7-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-23-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2756-24-0x0000000074F60000-0x000000007550B000-memory.dmp
memory/2408-25-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-26-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-27-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-29-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-28-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-30-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-31-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-32-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-33-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-34-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-35-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-36-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-37-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-38-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-39-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-40-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-41-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-42-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-43-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2408-44-0x0000000000400000-0x00000000004C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-27 06:20
Reported
2024-06-27 06:23
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Darkcomet
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2220 set thread context of 4748 | N/A | C:\Users\Admin\AppData\Local\Temp\14f834063c40133fdefcdbd19a7812c8_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\14f834063c40133fdefcdbd19a7812c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14f834063c40133fdefcdbd19a7812c8_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| N/A | 127.0.0.1:1604 | tcp | |
| US | 8.8.8.8:53 | 104.193.132.51.in-addr.arpa | udp |
Files
memory/2220-0-0x0000000074692000-0x0000000074693000-memory.dmp
memory/2220-1-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/2220-2-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/4748-3-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-4-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-6-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-8-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/2220-10-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/4748-11-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-9-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-12-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-7-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-13-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-14-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-15-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-16-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-17-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-18-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-19-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-20-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-21-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-22-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-23-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-24-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-25-0x0000000000400000-0x00000000004C0000-memory.dmp
memory/4748-26-0x0000000000400000-0x00000000004C0000-memory.dmp