Analysis Overview
SHA256
42f46f9dccecd88e438399b21d2e65df9168e5e09106ba44c1f745053ec1005e
Threat Level: Known bad
The file 42f46f9dccecd88e438399b21d2e65df9168e5e09106ba44c1f745053ec1005e was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-31 21:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-31 21:12
Reported
2024-08-31 21:15
Platform
win7-20240705-en
Max time kernel
121s
Max time network
126s
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 2360 set thread context of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe
"C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe"
C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe
"C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe"
Network
Files
memory/2360-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/2360-1-0x0000000000070000-0x0000000000106000-memory.dmp
memory/2360-2-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/2360-3-0x0000000000360000-0x000000000036E000-memory.dmp
memory/2360-4-0x0000000074A7E000-0x0000000074A7F000-memory.dmp
memory/2360-5-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/2360-6-0x0000000004370000-0x00000000043C8000-memory.dmp
memory/2500-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2500-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2500-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2500-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2360-13-0x0000000074A70000-0x000000007515E000-memory.dmp
memory/2500-14-0x0000000000A00000-0x0000000000D03000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-31 21:12
Reported
2024-08-31 21:15
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
145s
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 4316 set thread context of 4572 | N/A | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe
"C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe"
C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe
"C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe"
C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe
"C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe"
C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe
"C:\Users\Admin\AppData\Local\Temp\8195d90a65592855ca10dc169e75e02dd055f91462c9993d18c879ee8431cfbf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.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 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/4316-0-0x0000000074FDE000-0x0000000074FDF000-memory.dmp
memory/4316-1-0x0000000000EF0000-0x0000000000F86000-memory.dmp
memory/4316-2-0x0000000008390000-0x0000000008934000-memory.dmp
memory/4316-3-0x0000000007E80000-0x0000000007F12000-memory.dmp
memory/4316-4-0x0000000003250000-0x000000000325A000-memory.dmp
memory/4316-5-0x0000000074FD0000-0x0000000075780000-memory.dmp
memory/4316-6-0x00000000080E0000-0x00000000080EE000-memory.dmp
memory/4316-7-0x0000000074FDE000-0x0000000074FDF000-memory.dmp
memory/4316-8-0x0000000074FD0000-0x0000000075780000-memory.dmp
memory/4316-9-0x00000000094D0000-0x000000000956C000-memory.dmp
memory/4316-10-0x0000000009570000-0x00000000095C8000-memory.dmp
memory/4572-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4316-13-0x0000000074FD0000-0x0000000075780000-memory.dmp
memory/4572-14-0x0000000001390000-0x00000000016DA000-memory.dmp