Analysis Overview
SHA256
d0009e117bc2212da7d1c94b5fb90793f8d7fe2ed462e24c87dafd8bb8c93e99
Threat Level: Shows suspicious behavior
The file JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Drops file in System32 directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-27 15:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-27 15:10
Reported
2025-01-27 15:13
Platform
win7-20240903-en
Max time kernel
148s
Max time network
124s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 472 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 536 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 540 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 532 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 528 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 548 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 564 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 544 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 552 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 568 "C:\Windows\SysWOW64\wins.exe"
Network
Files
\Windows\SysWOW64\wins.exe
| MD5 | 40da04fcf5c478f81c2ad99e0078b643 |
| SHA1 | bdb3e0336ce7040841b095b8b12c6b8630406a7a |
| SHA256 | d0009e117bc2212da7d1c94b5fb90793f8d7fe2ed462e24c87dafd8bb8c93e99 |
| SHA512 | a730a97e7ee8b9f5416abc3d3c64ed231c2b1d6abcf941aba6d8e5300ac518c0a7e2a3c493cc4a19abad5ed8d6e0bc8a63d121f28a08725ab2e9ea45a4a0d64d |
memory/764-11-0x0000000000400000-0x000000000049C000-memory.dmp
memory/2344-12-0x0000000000400000-0x000000000049C000-memory.dmp
memory/2768-17-0x0000000000400000-0x000000000049C000-memory.dmp
memory/2864-22-0x0000000000400000-0x000000000049C000-memory.dmp
memory/1932-27-0x0000000000400000-0x000000000049C000-memory.dmp
memory/920-32-0x0000000000400000-0x000000000049C000-memory.dmp
memory/2800-37-0x0000000000400000-0x000000000049C000-memory.dmp
memory/1908-42-0x0000000000400000-0x000000000049C000-memory.dmp
memory/2088-47-0x0000000000400000-0x000000000049C000-memory.dmp
memory/588-52-0x0000000000400000-0x000000000049C000-memory.dmp
memory/1532-57-0x0000000000400000-0x000000000049C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-27 15:10
Reported
2025-01-27 15:13
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
139s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wins.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
| File created | C:\Windows\SysWOW64\wins.exe | C:\Windows\SysWOW64\wins.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wins.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1076 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40da04fcf5c478f81c2ad99e0078b643.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1152 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1128 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1124 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1132 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1104 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1140 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1148 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1144 "C:\Windows\SysWOW64\wins.exe"
C:\Windows\SysWOW64\wins.exe
C:\Windows\system32\wins.exe 1156 "C:\Windows\SysWOW64\wins.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.173.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
C:\Windows\SysWOW64\wins.exe
| MD5 | 40da04fcf5c478f81c2ad99e0078b643 |
| SHA1 | bdb3e0336ce7040841b095b8b12c6b8630406a7a |
| SHA256 | d0009e117bc2212da7d1c94b5fb90793f8d7fe2ed462e24c87dafd8bb8c93e99 |
| SHA512 | a730a97e7ee8b9f5416abc3d3c64ed231c2b1d6abcf941aba6d8e5300ac518c0a7e2a3c493cc4a19abad5ed8d6e0bc8a63d121f28a08725ab2e9ea45a4a0d64d |
memory/1596-6-0x0000000000400000-0x000000000049C000-memory.dmp
memory/2140-7-0x0000000000400000-0x000000000049C000-memory.dmp
memory/572-10-0x0000000000400000-0x000000000049C000-memory.dmp
memory/1364-13-0x0000000000400000-0x000000000049C000-memory.dmp
memory/852-16-0x0000000000400000-0x000000000049C000-memory.dmp
memory/3436-19-0x0000000000400000-0x000000000049C000-memory.dmp
memory/5112-22-0x0000000000400000-0x000000000049C000-memory.dmp
memory/668-25-0x0000000000400000-0x000000000049C000-memory.dmp
memory/4896-28-0x0000000000400000-0x000000000049C000-memory.dmp
memory/3144-31-0x0000000000400000-0x000000000049C000-memory.dmp
memory/3516-34-0x0000000000400000-0x000000000049C000-memory.dmp