Analysis Overview
SHA256
db75da76893e862899d0153d196b570dae368bb1e3623ed9895ead7110922e3a
Threat Level: Known bad
The file rfq27462##.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-17 08:00
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
2024-07-17 08:00
Reported
2024-07-17 08:03
Platform
win10v2004-20240709-en
Max time kernel
146s
Max time network
142s
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 4696 set thread context of 5016 | N/A | C:\Users\Admin\AppData\Local\Temp\rfq27462##.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 5016 set thread context of 3356 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 880 set thread context of 3356 | N/A | C:\Windows\SysWOW64\netsh.exe | C:\Windows\Explorer.EXE |
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-1-5-21-384068567-2943195810-3631207890-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| 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\rfq27462##.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\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.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\netsh.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: 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: 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: 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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | 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\rfq27462##.exe
"C:\Users\Admin\AppData\Local\Temp\rfq27462##.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\rfq27462##.exe"
C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.topallinoneaccounting.com | udp |
| US | 172.67.220.203:80 | www.topallinoneaccounting.com | tcp |
| US | 8.8.8.8:53 | 203.220.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kgstrengthandperformance.com | udp |
| US | 76.223.105.230:80 | www.kgstrengthandperformance.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kgstrengthandperformance.com | udp |
| US | 76.223.105.230:80 | www.kgstrengthandperformance.com | tcp |
| US | 8.8.8.8:53 | www.kris1.com | udp |
| US | 44.227.65.245:80 | www.kris1.com | tcp |
| US | 8.8.8.8:53 | 245.65.227.44.in-addr.arpa | udp |
| US | 13.248.243.5:80 | www.kgstrengthandperformance.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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.lostaino.com | udp |
| US | 198.49.23.145:80 | www.lostaino.com | tcp |
| US | 8.8.8.8:53 | 145.23.49.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.76466.club | udp |
| HK | 194.41.37.218:80 | www.76466.club | tcp |
| US | 8.8.8.8:53 | 218.37.41.194.in-addr.arpa | udp |
Files
memory/4696-10-0x0000000003FF0000-0x0000000003FF4000-memory.dmp
memory/5016-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5016-12-0x0000000001600000-0x000000000194A000-memory.dmp
memory/5016-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/5016-15-0x0000000001A80000-0x0000000001A94000-memory.dmp
memory/3356-16-0x0000000007290000-0x0000000007347000-memory.dmp
memory/880-19-0x00000000014E0000-0x00000000014FE000-memory.dmp
memory/880-17-0x00000000014E0000-0x00000000014FE000-memory.dmp
memory/880-20-0x00000000003A0000-0x00000000003CF000-memory.dmp
memory/3356-24-0x0000000007730000-0x00000000077EA000-memory.dmp
memory/3356-25-0x0000000007730000-0x00000000077EA000-memory.dmp
memory/3356-28-0x0000000007730000-0x00000000077EA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 08:00
Reported
2024-07-17 08:03
Platform
win7-20240708-en
Max time kernel
150s
Max time network
148s
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 2568 set thread context of 2180 | N/A | C:\Users\Admin\AppData\Local\Temp\rfq27462##.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2180 set thread context of 1204 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2976 set thread context of 1204 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\rfq27462##.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\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.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\rundll32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| 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:\Windows\Explorer.EXE | N/A |
| 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\rfq27462##.exe
"C:\Users\Admin\AppData\Local\Temp\rfq27462##.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\rfq27462##.exe"
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.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.zangbreaker.com | udp |
| US | 15.197.148.33:80 | www.zangbreaker.com | tcp |
| US | 8.8.8.8:53 | www.asmauardotreschicshoes.com | udp |
| CA | 23.227.38.74:80 | www.asmauardotreschicshoes.com | tcp |
Files
memory/2568-10-0x00000000000E0000-0x00000000000E4000-memory.dmp
memory/2180-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2180-14-0x00000000001D0000-0x00000000001E4000-memory.dmp
memory/2180-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2180-13-0x0000000000790000-0x0000000000A93000-memory.dmp
memory/1204-16-0x00000000063F0000-0x00000000064CB000-memory.dmp
memory/2976-21-0x0000000000180000-0x000000000018E000-memory.dmp
memory/2976-18-0x0000000000180000-0x000000000018E000-memory.dmp
memory/2976-17-0x0000000000180000-0x000000000018E000-memory.dmp
memory/2976-22-0x0000000000090000-0x00000000000BF000-memory.dmp
memory/1204-24-0x0000000000010000-0x0000000000020000-memory.dmp
memory/1204-25-0x00000000063F0000-0x00000000064CB000-memory.dmp
memory/1204-37-0x0000000006950000-0x0000000006A93000-memory.dmp
memory/1204-38-0x0000000006950000-0x0000000006A93000-memory.dmp
memory/1204-41-0x0000000006950000-0x0000000006A93000-memory.dmp