Analysis Overview
SHA256
15af9bb36b7a51efea7ab70d98a29ef7059f4f5b7178fef0aaff0671bf6c9386
Threat Level: Known bad
The file 1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-06 17:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-06 17:34
Reported
2024-05-06 17:37
Platform
win7-20240419-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2460 set thread context of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2460 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
| PID 2460 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
| PID 2460 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
| PID 2460 wrote to memory of 2448 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe"
Network
Files
memory/2460-0-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2460-1-0x00000000005B0000-0x00000000005BF000-memory.dmp
memory/2460-2-0x00000000005B0000-0x00000000005BF000-memory.dmp
memory/2460-3-0x00000000008B0000-0x00000000008B1000-memory.dmp
memory/2448-4-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2460-5-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/2448-6-0x0000000000430000-0x0000000000497000-memory.dmp
memory/2448-8-0x0000000000770000-0x0000000000A73000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-06 17:34
Reported
2024-05-06 17:37
Platform
win10v2004-20240426-en
Max time kernel
138s
Max time network
125s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4648 set thread context of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4648 wrote to memory of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
| PID 4648 wrote to memory of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
| PID 4648 wrote to memory of 3512 | N/A | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1d9d946599bbe47314f6dfa89f1c6e77_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4648-0-0x0000000000670000-0x0000000000671000-memory.dmp
memory/4648-3-0x00000000021B0000-0x00000000021B1000-memory.dmp
memory/4648-1-0x0000000002140000-0x000000000214F000-memory.dmp
memory/3512-4-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4648-5-0x0000000000400000-0x00000000004B0000-memory.dmp