Analysis Overview
SHA256
5aef3519c7815eb14cad402be02941092a90eb4d1f27d76584c968ba187822b3
Threat Level: Known bad
The file 63aed92ceccf6514098ba33e643fa903_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
UPX packed file
Uses the VBS compiler for execution
Checks BIOS information in registry
Suspicious use of SetThreadContext
Unsigned PE
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 15:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 15:12
Reported
2024-07-22 15:28
Platform
win7-20240705-en
Max time kernel
149s
Max time network
122s
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 |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 656 set thread context of 2728 | N/A | C:\Users\Admin\AppData\Local\Temp\63aed92ceccf6514098ba33e643fa903_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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\63aed92ceccf6514098ba33e643fa903_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63aed92ceccf6514098ba33e643fa903_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 | pervan.no-ip.org | udp |
Files
memory/656-0-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-9-0x00000000770F4000-0x00000000770F5000-memory.dmp
memory/656-10-0x00000000770E0000-0x00000000771F0000-memory.dmp
memory/656-11-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-12-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-19-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-31-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-44-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-43-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-42-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-41-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-40-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-39-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-38-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-37-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-36-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-35-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-34-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-33-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-32-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-30-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-29-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-28-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-27-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-26-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-25-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-24-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-23-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-22-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-21-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-20-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-18-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-17-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-16-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-45-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-15-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-14-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-13-0x0000000000220000-0x000000000027C000-memory.dmp
memory/656-48-0x00000000770E0000-0x00000000771F0000-memory.dmp
memory/656-49-0x00000000770E0000-0x00000000771F0000-memory.dmp
memory/2728-54-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2728-56-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-58-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-57-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-53-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-52-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-50-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/656-59-0x00000000770E0000-0x00000000771F0000-memory.dmp
memory/2728-60-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-61-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-62-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-64-0x00000000770E0000-0x00000000771F0000-memory.dmp
memory/2728-63-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-65-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-67-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-66-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-68-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-69-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-70-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-71-0x00000000770E0000-0x00000000771F0000-memory.dmp
memory/2728-72-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-73-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-74-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-75-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-76-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-77-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-78-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-79-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2728-80-0x0000000000400000-0x00000000004B5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 15:12
Reported
2024-07-22 15:27
Platform
win10v2004-20240709-en
Max time kernel
149s
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 |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2860 set thread context of 60 | N/A | C:\Users\Admin\AppData\Local\Temp\63aed92ceccf6514098ba33e643fa903_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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\63aed92ceccf6514098ba33e643fa903_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63aed92ceccf6514098ba33e643fa903_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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
| US | 8.8.8.8:53 | pervan.no-ip.org | udp |
Files
memory/2860-0-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-9-0x0000000075D40000-0x0000000075D41000-memory.dmp
memory/2860-10-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-11-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-12-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-13-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-14-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-16-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-15-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-18-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-17-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-24-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-53-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-49-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/60-58-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-65-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-64-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-63-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-62-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2860-61-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/60-60-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-57-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-56-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2860-51-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-47-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-46-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-45-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-43-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-42-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-40-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-39-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-52-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-38-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-37-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/60-68-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/60-67-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-66-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/2860-36-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-35-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-34-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-33-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-32-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-31-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-30-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-29-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-28-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-27-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-26-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-25-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-23-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-22-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-21-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-20-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-19-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-50-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-48-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-44-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/2860-41-0x0000000000550000-0x00000000005AC000-memory.dmp
memory/60-69-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-70-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-71-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/60-73-0x0000000075D20000-0x0000000075E10000-memory.dmp
memory/60-72-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-74-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-75-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-76-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-77-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-78-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-79-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-80-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-81-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-82-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-83-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-84-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/60-85-0x0000000000400000-0x00000000004B5000-memory.dmp