Analysis Overview
SHA256
e38d44886a37f06ccc3b2dee2e063a521999fb207ec8ad519f099581ca80dd58
Threat Level: Known bad
The file 34fe5284eba4466c6ab483168aa0e420_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Checks computer location settings
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 14:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 14:14
Reported
2024-05-11 14:17
Platform
win7-20240419-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN "Beskytte0" /TR "C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /run /tn "Beskytte0"
C:\Windows\system32\taskeng.exe
taskeng.exe {364DD2E1-C565-407E-9E15-D6C0FE897639} S-1-5-21-481678230-3773327859-3495911762-1000:UIBNQNMA\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe
C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dboynyz.pdns.cz | udp |
| US | 103.224.182.245:7575 | dboynyz.pdns.cz | tcp |
| US | 8.8.8.8:53 | streetz.club | udp |
| US | 103.224.182.245:53998 | dboynyz.pdns.cz | tcp |
| US | 103.224.182.245:7575 | dboynyz.pdns.cz | tcp |
| US | 103.224.182.245:53998 | dboynyz.pdns.cz | tcp |
| US | 103.224.182.245:7575 | dboynyz.pdns.cz | tcp |
Files
memory/2396-2-0x00000000773D0000-0x00000000774A6000-memory.dmp
C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe
| MD5 | c4e95c78d3818efca2a9b280a541cd85 |
| SHA1 | cd89ef82a995277eafdcf29d2fca1efacaa24778 |
| SHA256 | 8506e02b3869c95c7f4890277583f9f850c3d414136d2a87491e6e7d2b07c0a7 |
| SHA512 | 34ec9c21080295a63c5dbe0729d9c98d0beb542b4b47f1ece4dab22e9438ee6d302ac0bc1b775c0c4c563db7fdcf7dff8614ef52075dcd08b6e9a8afc1a04ec6 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 14:14
Reported
2024-05-11 14:17
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4040 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4040 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4040 wrote to memory of 3424 | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4040 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4040 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
| PID 4040 wrote to memory of 2184 | N/A | C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe | C:\Windows\SysWOW64\schtasks.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34fe5284eba4466c6ab483168aa0e420_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /TN "Beskytte0" /TR "C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /run /tn "Beskytte0"
C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe
C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 23.62.61.185:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dboynyz.pdns.cz | udp |
| US | 103.224.182.245:7575 | dboynyz.pdns.cz | tcp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | streetz.club | udp |
| US | 103.224.182.245:53998 | dboynyz.pdns.cz | tcp |
| US | 8.8.8.8:53 | streetz.club | udp |
| US | 103.224.182.245:7575 | dboynyz.pdns.cz | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | streetz.club | udp |
| US | 103.224.182.245:53998 | dboynyz.pdns.cz | tcp |
| US | 8.8.8.8:53 | streetz.club | udp |
| US | 103.224.182.245:7575 | dboynyz.pdns.cz | tcp |
| US | 8.8.8.8:53 | streetz.club | udp |
| US | 103.224.182.245:53998 | dboynyz.pdns.cz | tcp |
Files
memory/4040-2-0x0000000077941000-0x0000000077A61000-memory.dmp
C:\Users\Admin\AppData\Roaming\pyrocinchonic.exe
| MD5 | c4e95c78d3818efca2a9b280a541cd85 |
| SHA1 | cd89ef82a995277eafdcf29d2fca1efacaa24778 |
| SHA256 | 8506e02b3869c95c7f4890277583f9f850c3d414136d2a87491e6e7d2b07c0a7 |
| SHA512 | 34ec9c21080295a63c5dbe0729d9c98d0beb542b4b47f1ece4dab22e9438ee6d302ac0bc1b775c0c4c563db7fdcf7dff8614ef52075dcd08b6e9a8afc1a04ec6 |
memory/2364-9-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2364-12-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2364-14-0x0000000000400000-0x000000000051A000-memory.dmp
memory/2364-17-0x0000000000400000-0x000000000051A000-memory.dmp