Analysis Overview
SHA256
a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db
Threat Level: Known bad
The file a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
AutoIT Executable
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Gathers network information
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-31 01:44
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: behavioral1
Detonation Overview
Submitted
2024-08-31 01:44
Reported
2024-08-31 01:46
Platform
win7-20240729-en
Max time kernel
150s
Max time network
146s
Command Line
Signatures
Formbook
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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2888 set thread context of 2392 | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2392 set thread context of 1208 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2392 set thread context of 1208 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2148 set thread context of 1208 | N/A | C:\Windows\SysWOW64\wlanext.exe | C:\Windows\Explorer.EXE |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.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\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.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 |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.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\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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe
"C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 316
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 | www.realrecordlabel.com | udp |
| US | 198.185.159.145:80 | www.realrecordlabel.com | tcp |
| US | 8.8.8.8:53 | www.me29hs38g1.com | udp |
| US | 8.8.8.8:53 | www.istchannelnet.com | udp |
| US | 103.224.212.101:80 | www.istchannelnet.com | tcp |
| US | 8.8.8.8:53 | www.istchannelnet.com | udp |
| US | 103.224.212.101:80 | www.istchannelnet.com | tcp |
| US | 8.8.8.8:53 | www.olxelang.com | udp |
| US | 104.21.30.85:80 | www.olxelang.com | tcp |
| US | 8.8.8.8:53 | www.cloudproduction.cloud | udp |
| US | 15.197.148.33:80 | www.cloudproduction.cloud | tcp |
Files
memory/2888-10-0x0000000000120000-0x0000000000124000-memory.dmp
memory/2392-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1208-16-0x00000000056C0000-0x0000000005774000-memory.dmp
memory/2392-15-0x0000000000250000-0x0000000000264000-memory.dmp
memory/2392-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2392-12-0x0000000000B20000-0x0000000000E23000-memory.dmp
memory/1208-20-0x00000000056C0000-0x0000000005774000-memory.dmp
memory/1208-21-0x0000000006C40000-0x0000000006DC8000-memory.dmp
memory/2392-19-0x0000000000330000-0x0000000000344000-memory.dmp
memory/2392-18-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2148-24-0x0000000000860000-0x0000000000876000-memory.dmp
memory/2148-22-0x0000000000860000-0x0000000000876000-memory.dmp
memory/2148-25-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/1208-29-0x0000000006DD0000-0x0000000006EA0000-memory.dmp
memory/1208-30-0x0000000006DD0000-0x0000000006EA0000-memory.dmp
memory/1208-32-0x0000000006DD0000-0x0000000006EA0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-31 01:44
Reported
2024-08-31 01:46
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Formbook
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 5064 set thread context of 1028 | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1028 set thread context of 3388 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 4528 set thread context of 3388 | N/A | C:\Windows\SysWOW64\NETSTAT.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\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\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\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.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\NETSTAT.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.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\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe
"C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\a73dc341737a15724833932b844ce4444908158b2b6056386798e440235364db.exe"
C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.theselflovesite.com | udp |
| US | 104.18.23.89:80 | www.theselflovesite.com | tcp |
| US | 8.8.8.8:53 | 89.23.18.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.gv3l1.vip | udp |
| HK | 93.179.125.252:80 | www.gv3l1.vip | tcp |
| US | 8.8.8.8:53 | 252.125.179.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.escpethemtrix.top | udp |
| US | 34.120.137.41:80 | www.escpethemtrix.top | tcp |
| US | 8.8.8.8:53 | 41.137.120.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.wimetimephotos.com | udp |
| US | 151.101.0.119:80 | www.wimetimephotos.com | tcp |
| 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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.0.101.151.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.17tk555t.com | udp |
| HK | 43.198.117.70:80 | www.17tk555t.com | tcp |
| US | 8.8.8.8:53 | 70.117.198.43.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.aston1717.top | udp |
| US | 185.199.109.153:80 | www.aston1717.top | tcp |
| US | 8.8.8.8:53 | 153.109.199.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.17.178.52.in-addr.arpa | udp |
Files
memory/5064-10-0x0000000000BA0000-0x0000000000BA4000-memory.dmp
memory/1028-11-0x00000000003A0000-0x00000000003CF000-memory.dmp
memory/1028-14-0x0000000000F00000-0x000000000124A000-memory.dmp
memory/1028-16-0x0000000000ED0000-0x0000000000EE4000-memory.dmp
memory/1028-15-0x00000000003A0000-0x00000000003CF000-memory.dmp
memory/3388-17-0x0000000002FD0000-0x00000000030BB000-memory.dmp
memory/4528-19-0x0000000000960000-0x000000000096B000-memory.dmp
memory/4528-18-0x0000000000960000-0x000000000096B000-memory.dmp
memory/4528-20-0x0000000000110000-0x000000000013F000-memory.dmp
memory/3388-21-0x0000000002FD0000-0x00000000030BB000-memory.dmp
memory/3388-25-0x0000000008D40000-0x0000000008E28000-memory.dmp
memory/3388-26-0x0000000008D40000-0x0000000008E28000-memory.dmp
memory/3388-28-0x0000000008D40000-0x0000000008E28000-memory.dmp