Analysis Overview
SHA256
ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997cc
Threat Level: Known bad
The file NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-23 18:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-23 18:16
Reported
2023-10-23 18:27
Platform
win7-20231020-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2380 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2380 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2380 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2380 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 668
Network
Files
memory/2380-0-0x0000000001250000-0x00000000012EA000-memory.dmp
memory/2380-1-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2380-2-0x0000000004D80000-0x0000000004DC0000-memory.dmp
memory/2380-3-0x00000000005A0000-0x00000000005B2000-memory.dmp
memory/2380-4-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2380-5-0x0000000004D80000-0x0000000004DC0000-memory.dmp
memory/2380-6-0x00000000005C0000-0x00000000005D0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-23 18:16
Reported
2023-10-23 18:28
Platform
win10v2004-20231020-en
Max time kernel
142s
Max time network
147s
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 3096 set thread context of 3536 | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ccd3d1ec6d5b5723225b7d0c6488de099b2b22c5b70bc1c521c148160f5997ccexe_JC.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 23.159.190.20.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.178.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
memory/3096-1-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/3096-0-0x00000000009E0000-0x0000000000A7A000-memory.dmp
memory/3096-2-0x0000000005990000-0x0000000005F34000-memory.dmp
memory/3096-3-0x0000000005480000-0x0000000005512000-memory.dmp
memory/3096-4-0x0000000005600000-0x0000000005610000-memory.dmp
memory/3096-5-0x0000000005520000-0x000000000552A000-memory.dmp
memory/3096-6-0x0000000005960000-0x0000000005972000-memory.dmp
memory/3096-7-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/3096-8-0x0000000005600000-0x0000000005610000-memory.dmp
memory/3096-9-0x00000000069D0000-0x00000000069E0000-memory.dmp
memory/3096-10-0x0000000008310000-0x000000000837E000-memory.dmp
memory/3096-11-0x000000000AA90000-0x000000000AB2C000-memory.dmp
memory/3536-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3096-14-0x0000000074930000-0x00000000750E0000-memory.dmp
memory/3536-15-0x0000000000FF0000-0x000000000133A000-memory.dmp
memory/3536-16-0x0000000000FF0000-0x000000000133A000-memory.dmp