Analysis Overview
SHA256
2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2a
Threat Level: Known bad
The file NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-23 16:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-23 16:43
Reported
2023-10-23 16:53
Platform
win7-20231023-en
Max time kernel
122s
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 2380 set thread context of 2712 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe"
Network
Files
memory/2380-0-0x0000000000B80000-0x0000000000C18000-memory.dmp
memory/2380-1-0x0000000073FC0000-0x00000000746AE000-memory.dmp
memory/2380-2-0x0000000004D10000-0x0000000004D50000-memory.dmp
memory/2380-3-0x00000000006F0000-0x0000000000708000-memory.dmp
memory/2380-4-0x0000000073FC0000-0x00000000746AE000-memory.dmp
memory/2380-5-0x0000000004D10000-0x0000000004D50000-memory.dmp
memory/2380-6-0x0000000000440000-0x0000000000450000-memory.dmp
memory/2380-7-0x0000000005800000-0x000000000586E000-memory.dmp
memory/2712-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2712-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2712-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2712-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2380-15-0x0000000073FC0000-0x00000000746AE000-memory.dmp
memory/2712-16-0x0000000000C20000-0x0000000000F23000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-23 16:43
Reported
2023-10-23 16:49
Platform
win10v2004-20231020-en
Max time kernel
141s
Max time network
156s
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 5028 set thread context of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.179.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.23.238.8.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.112.168.52.in-addr.arpa | udp |
Files
memory/5028-0-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/5028-1-0x0000000000970000-0x0000000000A08000-memory.dmp
memory/5028-2-0x0000000005900000-0x0000000005EA4000-memory.dmp
memory/5028-3-0x00000000053F0000-0x0000000005482000-memory.dmp
memory/5028-4-0x0000000005380000-0x0000000005390000-memory.dmp
memory/5028-5-0x00000000055A0000-0x00000000055AA000-memory.dmp
memory/5028-6-0x0000000005690000-0x000000000572C000-memory.dmp
memory/5028-7-0x00000000069A0000-0x00000000069B8000-memory.dmp
memory/5028-8-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/5028-9-0x0000000005380000-0x0000000005390000-memory.dmp
memory/5028-10-0x0000000006C40000-0x0000000006C50000-memory.dmp
memory/5028-11-0x0000000006FF0000-0x000000000705E000-memory.dmp
memory/1776-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5028-14-0x0000000074570000-0x0000000074D20000-memory.dmp
memory/1776-15-0x0000000001160000-0x00000000014AA000-memory.dmp