Analysis Overview
SHA256
c18f340823a72f374eb401ec54e1627874f232be1da1e2395dea3b489e9733cb
Threat Level: Known bad
The file 05dcf02f41f6963080b723be3046e395_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Checks BIOS information in registry
UPX packed file
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Enumerates system info in registry
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 12:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 12:10
Reported
2024-06-20 12:13
Platform
win7-20240508-en
Max time kernel
150s
Max time network
120s
Command Line
Signatures
Darkcomet
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2348 set thread context of 2344 | N/A | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
Files
memory/2348-0-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2344-1-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-3-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-6-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2348-7-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2344-8-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-5-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-4-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-9-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-10-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-12-0x0000000000280000-0x0000000000281000-memory.dmp
memory/2344-11-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-13-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-15-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-14-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-16-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-17-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-18-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-19-0x0000000000280000-0x0000000000281000-memory.dmp
memory/2344-20-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-21-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-22-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-23-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-24-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-25-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-26-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-27-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-28-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-29-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-30-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2344-31-0x0000000000400000-0x00000000004B5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 12:10
Reported
2024-06-20 12:13
Platform
win10v2004-20240611-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:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
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Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2112 set thread context of 2868 | N/A | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\05dcf02f41f6963080b723be3046e395_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | hallo1337.zapto.org | udp |
| US | 8.8.8.8:53 | 235.17.178.52.in-addr.arpa | udp |
Files
memory/2112-0-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2868-1-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-3-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2112-4-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2868-2-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-6-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-5-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-7-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-9-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-10-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-11-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-12-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-13-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-14-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-15-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-16-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-17-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-18-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-19-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-20-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-21-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-22-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-23-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-24-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-25-0x0000000000400000-0x00000000004B5000-memory.dmp
memory/2868-26-0x0000000000400000-0x00000000004B5000-memory.dmp