Analysis Overview
SHA256
824f48b8bade0ad90f4bc7c91f0b29395d1f38fc16f090772dba4aec6680c8ce
Threat Level: Known bad
The file JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3 was found to be: Known bad.
Malicious Activity Summary
Darkcomet family
Darkcomet
Identifies Wine through registry keys
Checks BIOS information in registry
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Enumerates system info in registry
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-01 21:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-01 21:45
Reported
2025-03-01 21:47
Platform
win7-20250207-en
Max time kernel
149s
Max time network
124s
Command Line
Signatures
Darkcomet
Darkcomet family
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Windows\SysWOW64\explorer.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-677481364-2238709445-1347953534-1000\Software\Wine | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2488 set thread context of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\explorer.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.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\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2488 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 2488 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 2488 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 2488 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 2488 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 2488 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | C:\Windows\SysWOW64\explorer.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe"
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | thefucker.no-ip.org | udp |
Files
memory/2488-0-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-3-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-2-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-11-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-12-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-4-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-15-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-14-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-16-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-10-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-9-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1860-5-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-1-0x0000000000401000-0x00000000004AF000-memory.dmp
memory/1860-29-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-38-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/2488-40-0x0000000000401000-0x00000000004AF000-memory.dmp
memory/1860-37-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-36-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-35-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-34-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-33-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-32-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-31-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-30-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-28-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-27-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-26-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-25-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-24-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-23-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-22-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-21-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-20-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-19-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-18-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-17-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-39-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-41-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-42-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-43-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-49-0x00000000027F0000-0x00000000027F1000-memory.dmp
memory/1860-48-0x0000000002170000-0x0000000002171000-memory.dmp
memory/1860-47-0x00000000021C0000-0x00000000021C2000-memory.dmp
memory/1860-46-0x0000000002160000-0x0000000002161000-memory.dmp
memory/1860-45-0x0000000002280000-0x0000000002281000-memory.dmp
memory/1860-44-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-59-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1860-58-0x0000000000300000-0x0000000000301000-memory.dmp
memory/1860-57-0x0000000002480000-0x0000000002481000-memory.dmp
memory/1860-56-0x0000000002D40000-0x0000000002D42000-memory.dmp
memory/1860-55-0x0000000002380000-0x0000000002381000-memory.dmp
memory/1860-54-0x00000000025F0000-0x00000000025F1000-memory.dmp
memory/1860-53-0x0000000002370000-0x0000000002371000-memory.dmp
memory/1860-52-0x00000000024A0000-0x00000000024A1000-memory.dmp
memory/1860-51-0x0000000002610000-0x0000000002611000-memory.dmp
memory/1860-50-0x0000000002490000-0x0000000002491000-memory.dmp
memory/1860-60-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-61-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-63-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-62-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-65-0x0000000002760000-0x0000000002761000-memory.dmp
memory/1860-64-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-66-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/1860-67-0x0000000000300000-0x0000000000301000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-01 21:45
Reported
2025-03-01 21:47
Platform
win10v2004-20250217-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-22591836-1183090055-1220658180-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3bc7809554b438e8c5f74459ea71c5b3.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 640 -ip 640
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 284
Network
| Country | Destination | Domain | Proto |
| US | 150.171.28.10:443 | tcp | |
| US | 150.171.28.10:443 | tcp | |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| 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 | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/640-0-0x0000000000400000-0x00000000005A1000-memory.dmp
memory/640-1-0x0000000000400000-0x00000000005A1000-memory.dmp