Analysis Overview
SHA256
5a0cf9e038ccec4e878a683c917c93d28a9aa301d478711b01c199e9fb14aa30
Threat Level: Known bad
The file 2.exe was found to be: Known bad.
Malicious Activity Summary
Suspicious use of NtCreateUserProcessOtherParentProcess
Formbook
Formbook payload
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of UnmapMainImage
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 08:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-29 08:55
Reported
2024-08-29 08:59
Platform
win7-20240729-en
Max time kernel
16s
Max time network
16s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\2.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\2.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1316 wrote to memory of 5868 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1316 wrote to memory of 5868 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1316 wrote to memory of 5868 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 1316 wrote to memory of 5868 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1316 -s 1216
Network
| Country | Destination | Domain | Proto |
| NL | 91.92.254.178:80 | 91.92.254.178 | tcp |
Files
memory/1316-0-0x000000007474E000-0x000000007474F000-memory.dmp
memory/1316-1-0x0000000001110000-0x000000000111E000-memory.dmp
memory/1316-2-0x0000000074740000-0x0000000074E2E000-memory.dmp
memory/1316-3-0x0000000006390000-0x000000000648E000-memory.dmp
memory/1316-5-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-4-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-21-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-11-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-7-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-39-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-9-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-14-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-15-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-17-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-23-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-27-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-29-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-31-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-59-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-57-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-55-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-53-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-51-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-49-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-47-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-45-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-43-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-41-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-37-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-35-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-33-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-25-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-19-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-61-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-67-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-65-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-63-0x0000000006390000-0x0000000006488000-memory.dmp
memory/1316-1078-0x0000000074740000-0x0000000074E2E000-memory.dmp
memory/1316-1079-0x0000000005CD0000-0x0000000005D48000-memory.dmp
memory/1316-1080-0x0000000004B60000-0x0000000004BAC000-memory.dmp
memory/1316-1081-0x0000000004C70000-0x0000000004CC4000-memory.dmp
memory/1316-1082-0x000000007474E000-0x000000007474F000-memory.dmp
memory/1316-1083-0x0000000074740000-0x0000000074E2E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 08:55
Reported
2024-08-29 08:59
Platform
win10v2004-20240802-en
Max time kernel
146s
Max time network
144s
Command Line
Signatures
Formbook
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 3652 created 3420 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Windows\Explorer.EXE |
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3652 set thread context of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Users\Admin\AppData\Local\Temp\2.exe |
| PID 1152 set thread context of 3420 | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | C:\Windows\Explorer.EXE |
| PID 2952 set thread context of 3420 | N/A | C:\Windows\SysWOW64\chkdsk.exe | C:\Windows\Explorer.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\2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
C:\Users\Admin\AppData\Local\Temp\2.exe
"C:\Users\Admin\AppData\Local\Temp\2.exe"
C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\2.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 | 104.219.191.52.in-addr.arpa | udp |
| NL | 91.92.254.178:80 | 91.92.254.178 | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.254.92.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.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 | www.beauty.university | udp |
| NL | 35.214.167.24:80 | www.beauty.university | tcp |
| US | 8.8.8.8:53 | 24.167.214.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.moviemax.live | udp |
| US | 162.213.255.58:80 | www.moviemax.live | tcp |
| US | 8.8.8.8:53 | 58.255.213.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.hello4d.dev | udp |
| US | 172.67.171.217:80 | www.hello4d.dev | tcp |
| US | 8.8.8.8:53 | 217.171.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.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 |
| US | 8.8.8.8:53 | www.umoe53fxc1bsujv.buzz | udp |
| US | 8.8.8.8:53 | www.cognigrid.com | udp |
| DE | 3.64.163.50:80 | www.cognigrid.com | tcp |
| US | 8.8.8.8:53 | 50.163.64.3.in-addr.arpa | udp |
Files
memory/3652-0-0x000000007446E000-0x000000007446F000-memory.dmp
memory/3652-1-0x0000000000B10000-0x0000000000B1E000-memory.dmp
memory/3652-2-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/3652-3-0x00000000065C0000-0x00000000066BE000-memory.dmp
memory/3652-11-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-17-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-61-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-67-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-65-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-63-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-59-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-57-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-55-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-53-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-51-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-49-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-47-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-43-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-41-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-45-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-39-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-37-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-35-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-33-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-31-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-29-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-25-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-23-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-21-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-19-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-15-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-13-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-9-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-7-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-5-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-27-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-4-0x00000000065C0000-0x00000000066B8000-memory.dmp
memory/3652-898-0x000000007446E000-0x000000007446F000-memory.dmp
memory/3652-1079-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/3652-1080-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/3652-1081-0x0000000006800000-0x0000000006878000-memory.dmp
memory/3652-1082-0x0000000006880000-0x00000000068CC000-memory.dmp
memory/3652-1083-0x00000000071B0000-0x0000000007754000-memory.dmp
memory/3652-1084-0x0000000006AA0000-0x0000000006AF4000-memory.dmp
memory/3652-1088-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/3652-1089-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/3652-1090-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/1152-1092-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3652-1095-0x0000000074460000-0x0000000074C10000-memory.dmp
memory/1152-1093-0x00000000015C0000-0x000000000190A000-memory.dmp
memory/1152-1097-0x00000000014A0000-0x00000000014B5000-memory.dmp
memory/3420-1098-0x0000000008970000-0x0000000008AAE000-memory.dmp
memory/1152-1096-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2952-1101-0x0000000000B60000-0x0000000000B6A000-memory.dmp
memory/3420-1103-0x0000000008970000-0x0000000008AAE000-memory.dmp
memory/3420-1106-0x0000000008AB0000-0x0000000008BE9000-memory.dmp
memory/3420-1109-0x0000000008AB0000-0x0000000008BE9000-memory.dmp