Analysis Overview
SHA256
0176da378222189ea0718270abe02d6e1b88ec962b67a974b7a95140e40f604b
Threat Level: Known bad
The file 426c363f03bef1b60bea03b7b4e63892_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
UPX packed file
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-14 18:05
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-14 18:05
Reported
2024-05-14 18:07
Platform
win7-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
Remcos
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2548 set thread context of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2548 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2548 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\System32\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp |
Files
memory/2548-0-0x0000000000150000-0x0000000000151000-memory.dmp
memory/1672-2-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1672-1-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1672-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1672-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1672-10-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1672-11-0x0000000000400000-0x0000000000426000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 18:05
Reported
2024-05-14 18:07
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Remcos
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1612 set thread context of 4944 | N/A | C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\426c363f03bef1b60bea03b7b4e63892_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\System32\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 162.212.134.109:25354 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.200:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| BE | 88.221.83.200:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 162.212.134.109:25354 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp | |
| US | 162.212.134.109:25354 | tcp |
Files
memory/1612-0-0x0000000001020000-0x0000000001021000-memory.dmp
memory/4944-1-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4944-7-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4944-8-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4944-9-0x0000000000400000-0x0000000000426000-memory.dmp