Analysis Overview
SHA256
81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d
Threat Level: Known bad
The file 81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-18 17:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 17:52
Reported
2024-07-18 17:54
Platform
win7-20240704-en
Max time kernel
119s
Max time network
120s
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 2716 set thread context of 1696 | N/A | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe
"C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe"
C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe
"C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe"
Network
Files
memory/2716-0-0x000000007441E000-0x000000007441F000-memory.dmp
memory/2716-1-0x0000000001200000-0x00000000012A2000-memory.dmp
memory/2716-2-0x0000000074410000-0x0000000074AFE000-memory.dmp
memory/2716-3-0x0000000000660000-0x000000000067A000-memory.dmp
memory/2716-4-0x0000000000610000-0x000000000061E000-memory.dmp
memory/2716-5-0x0000000000EA0000-0x0000000000F16000-memory.dmp
memory/1696-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1696-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1696-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1696-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1696-14-0x0000000000950000-0x0000000000C53000-memory.dmp
memory/2716-13-0x0000000074410000-0x0000000074AFE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 17:52
Reported
2024-07-18 17:54
Platform
win10v2004-20240709-en
Max time kernel
140s
Max time network
150s
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 5000 set thread context of 4388 | N/A | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe
"C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe"
C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe
"C:\Users\Admin\AppData\Local\Temp\81e716048fef66f3f6ccdebc7df3867ebb4ab9cda48578702345203ba2a6d74d.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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/5000-0-0x000000007524E000-0x000000007524F000-memory.dmp
memory/5000-1-0x00000000006C0000-0x0000000000762000-memory.dmp
memory/5000-2-0x0000000005600000-0x0000000005BA4000-memory.dmp
memory/5000-3-0x0000000005050000-0x00000000050E2000-memory.dmp
memory/5000-4-0x0000000005020000-0x000000000502A000-memory.dmp
memory/5000-5-0x0000000075240000-0x00000000759F0000-memory.dmp
memory/5000-6-0x0000000006990000-0x00000000069AA000-memory.dmp
memory/5000-7-0x00000000061B0000-0x00000000061BE000-memory.dmp
memory/5000-8-0x0000000006220000-0x0000000006296000-memory.dmp
memory/5000-9-0x0000000008D20000-0x0000000008DBC000-memory.dmp
memory/4388-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5000-12-0x0000000075240000-0x00000000759F0000-memory.dmp
memory/4388-13-0x0000000001120000-0x000000000146A000-memory.dmp