Analysis Overview
SHA256
a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63
Threat Level: Known bad
The file a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe was found to be: Known bad.
Malicious Activity Summary
Formbook family
Formbook
Formbook payload
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 03:43
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 03:43
Reported
2024-10-31 03:46
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Formbook
Formbook family
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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 4384 set thread context of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2456 set thread context of 3488 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 444 set thread context of 3488 | N/A | C:\Windows\SysWOW64\wlanext.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\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wlanext.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.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-1-5-21-2437139445-1151884604-3026847218-1000_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\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wlanext.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wlanext.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\wlanext.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
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\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe
"C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe"
C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.wner-nyquh.xyz | udp |
| US | 8.8.8.8:53 | 67.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.9net88.net | udp |
| US | 199.59.243.227:80 | www.9net88.net | tcp |
| US | 8.8.8.8:53 | 227.243.59.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.iscinddocenaemlynne.cfd | udp |
| US | 8.8.8.8:53 | www.rkgexg.top | udp |
| US | 8.8.8.8:53 | www.ivglass.xyz | udp |
Files
memory/4384-2-0x0000000001700000-0x0000000001B00000-memory.dmp
memory/2456-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2456-4-0x0000000001500000-0x000000000184A000-memory.dmp
memory/2456-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2456-7-0x0000000001870000-0x0000000001885000-memory.dmp
memory/3488-8-0x0000000007B20000-0x0000000007C49000-memory.dmp
memory/444-9-0x0000000000670000-0x0000000000687000-memory.dmp
memory/444-11-0x0000000000670000-0x0000000000687000-memory.dmp
memory/444-12-0x0000000000350000-0x000000000037F000-memory.dmp
memory/3488-13-0x0000000007B20000-0x0000000007C49000-memory.dmp
memory/3488-17-0x00000000082D0000-0x0000000008441000-memory.dmp
memory/3488-18-0x00000000082D0000-0x0000000008441000-memory.dmp
memory/3488-20-0x00000000082D0000-0x0000000008441000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 03:43
Reported
2024-10-31 03:46
Platform
win7-20241010-en
Max time kernel
146s
Max time network
138s
Command Line
Signatures
Formbook
Formbook family
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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 2872 set thread context of 2760 | N/A | C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2760 set thread context of 1352 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2204 set thread context of 1352 | N/A | C:\Windows\SysWOW64\wininit.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:\Windows\SysWOW64\wininit.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wininit.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wininit.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\wininit.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe
"C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63.exe"
C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.apybarameme.xyz | udp |
| US | 8.8.8.8:53 | www.roduct-xgky.xyz | udp |
| US | 8.8.8.8:53 | www.zoc-marriage.xyz | udp |
| US | 8.8.8.8:53 | www.isit-txax.xyz | udp |
| US | 8.8.8.8:53 | www.9net88.net | udp |
| US | 199.59.243.227:80 | www.9net88.net | tcp |
Files
memory/2872-2-0x0000000000980000-0x0000000000D80000-memory.dmp
memory/2760-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2760-4-0x0000000000920000-0x0000000000C23000-memory.dmp
memory/2760-7-0x0000000000210000-0x0000000000225000-memory.dmp
memory/2760-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1352-8-0x0000000000010000-0x0000000000020000-memory.dmp
memory/1352-9-0x0000000006FF0000-0x0000000007191000-memory.dmp
memory/2204-10-0x0000000000850000-0x000000000086A000-memory.dmp
memory/2204-12-0x0000000000850000-0x000000000086A000-memory.dmp
memory/2204-13-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/1352-14-0x0000000006FF0000-0x0000000007191000-memory.dmp
memory/1352-18-0x0000000006950000-0x0000000006A4E000-memory.dmp
memory/1352-19-0x0000000006950000-0x0000000006A4E000-memory.dmp
memory/1352-21-0x0000000006950000-0x0000000006A4E000-memory.dmp