Analysis Overview
SHA256
b6a9be2713b7637f854550ad474b5214e18bb760da0142e02b288510d2c6175e
Threat Level: Known bad
The file b6a9be2713b7637f854550ad474b5214e18bb760da0142e02b288510d2c6175e was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-01 19:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-01 19:00
Reported
2024-09-01 19:03
Platform
win7-20240708-en
Max time kernel
121s
Max time network
129s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2864 set thread context of 3048 | N/A | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe |
Enumerates physical storage devices
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\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe
"C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dVujTFoJVTvyEe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8B8D.tmp"
C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe
"C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe"
Network
Files
memory/2864-0-0x00000000744EE000-0x00000000744EF000-memory.dmp
memory/2864-1-0x0000000001060000-0x00000000010E8000-memory.dmp
memory/2864-2-0x00000000003E0000-0x00000000003EE000-memory.dmp
memory/2864-3-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/2864-4-0x00000000744EE000-0x00000000744EF000-memory.dmp
memory/2864-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/2864-6-0x00000000047C0000-0x0000000004818000-memory.dmp
memory/3048-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3048-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3048-13-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3048-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2864-17-0x00000000744E0000-0x0000000074BCE000-memory.dmp
memory/3048-18-0x0000000000920000-0x0000000000C23000-memory.dmp
memory/3048-19-0x0000000000920000-0x0000000000C23000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-01 19:00
Reported
2024-09-01 19:03
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1948 set thread context of 1136 | N/A | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe |
Enumerates physical storage devices
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\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe
"C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dVujTFoJVTvyEe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp13B7.tmp"
C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe
"C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe"
C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe
"C:\Users\Admin\AppData\Local\Temp\51b54616de868dfaa1addcc28e0ca99f66a061de672858c2cdccafcce04aa335.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.141.79.40.in-addr.arpa | udp |
Files
memory/1948-0-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/1948-1-0x0000000000170000-0x00000000001F8000-memory.dmp
memory/1948-2-0x0000000005280000-0x0000000005824000-memory.dmp
memory/1948-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp
memory/1948-4-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1948-5-0x0000000004CA0000-0x0000000004CAA000-memory.dmp
memory/1948-6-0x0000000004D90000-0x0000000004D9E000-memory.dmp
memory/1948-7-0x00000000745FE000-0x00000000745FF000-memory.dmp
memory/1948-8-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1948-9-0x0000000005A30000-0x0000000005ACC000-memory.dmp
memory/1948-10-0x0000000005C20000-0x0000000005C78000-memory.dmp
memory/1136-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1948-18-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1136-19-0x0000000001670000-0x00000000019BA000-memory.dmp
memory/1136-20-0x0000000001670000-0x00000000019BA000-memory.dmp