Analysis Overview
SHA256
f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9
Threat Level: Known bad
The file f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-10 08:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 08:21
Reported
2024-05-10 08:24
Platform
win7-20240508-en
Max time kernel
121s
Max time network
122s
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 2380 set thread context of 2600 | N/A | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
"C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe"
C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
"C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe"
Network
Files
memory/2380-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp
memory/2380-1-0x0000000000330000-0x00000000003DA000-memory.dmp
memory/2380-2-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2380-3-0x0000000000520000-0x000000000053C000-memory.dmp
memory/2380-4-0x00000000006D0000-0x00000000006DE000-memory.dmp
memory/2380-5-0x0000000000720000-0x0000000000736000-memory.dmp
memory/2380-6-0x0000000005300000-0x0000000005376000-memory.dmp
memory/2600-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2600-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2600-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2600-9-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2380-14-0x0000000074B30000-0x000000007521E000-memory.dmp
memory/2600-15-0x00000000009A0000-0x0000000000CA3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 08:21
Reported
2024-05-10 08:24
Platform
win10v2004-20240426-en
Max time kernel
139s
Max time network
133s
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 64 set thread context of 4152 | N/A | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
"C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe"
C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.exe
"C:\Users\Admin\AppData\Local\Temp\f23b020b5a3aab42525b80bef3474df287cc7fa80dc3c13229c571e32fb99fe9.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.225:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| BE | 88.221.83.225:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| 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 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/64-0-0x000000007459E000-0x000000007459F000-memory.dmp
memory/64-1-0x0000000000330000-0x00000000003DA000-memory.dmp
memory/64-2-0x00000000051B0000-0x0000000005754000-memory.dmp
memory/64-3-0x0000000004CA0000-0x0000000004D32000-memory.dmp
memory/64-4-0x0000000004D40000-0x0000000004D4A000-memory.dmp
memory/64-5-0x0000000004E30000-0x0000000004ECC000-memory.dmp
memory/64-6-0x0000000074590000-0x0000000074D40000-memory.dmp
memory/64-7-0x0000000005150000-0x000000000516C000-memory.dmp
memory/64-8-0x0000000005180000-0x000000000518E000-memory.dmp
memory/64-9-0x0000000006060000-0x0000000006076000-memory.dmp
memory/64-10-0x0000000006450000-0x00000000064C6000-memory.dmp
memory/4152-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/64-13-0x0000000074590000-0x0000000074D40000-memory.dmp
memory/4152-14-0x00000000017A0000-0x0000000001AEA000-memory.dmp