Analysis Overview
SHA256
4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f
Threat Level: Known bad
The file 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe was found to be: Known bad.
Malicious Activity Summary
Formbook family
Formbook
Formbook payload
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 02:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 02:21
Reported
2024-11-13 02:24
Platform
win7-20240903-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Formbook
Formbook family
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2100 set thread context of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.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\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe
"C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"
C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe
"C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 36
Network
Files
memory/2100-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp
memory/2100-1-0x0000000000F50000-0x0000000000FE8000-memory.dmp
memory/2100-2-0x0000000074E90000-0x000000007557E000-memory.dmp
memory/2100-3-0x0000000000590000-0x00000000005A2000-memory.dmp
memory/2100-4-0x0000000074E9E000-0x0000000074E9F000-memory.dmp
memory/2100-5-0x0000000074E90000-0x000000007557E000-memory.dmp
memory/2100-6-0x0000000005190000-0x0000000005208000-memory.dmp
memory/2624-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2624-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2624-9-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2624-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2100-13-0x0000000074E90000-0x000000007557E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 02:21
Reported
2024-11-13 02:24
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Formbook
Formbook family
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2476 set thread context of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.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\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe
"C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"
C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe
"C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/2476-0-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/2476-1-0x0000000000BE0000-0x0000000000C78000-memory.dmp
memory/2476-2-0x0000000005BF0000-0x0000000006194000-memory.dmp
memory/2476-3-0x00000000056E0000-0x0000000005772000-memory.dmp
memory/2476-4-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/2476-5-0x0000000005680000-0x000000000568A000-memory.dmp
memory/2476-6-0x0000000005990000-0x0000000005A2C000-memory.dmp
memory/2476-7-0x00000000058B0000-0x00000000058C2000-memory.dmp
memory/2476-8-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/2476-9-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/2476-10-0x0000000006D60000-0x0000000006DD8000-memory.dmp
memory/4124-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2476-13-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/4124-14-0x0000000001650000-0x000000000199A000-memory.dmp
memory/3332-15-0x000000007484E000-0x000000007484F000-memory.dmp
memory/3332-16-0x0000000004E30000-0x0000000004E66000-memory.dmp
memory/3332-18-0x00000000054C0000-0x0000000005AE8000-memory.dmp
memory/3332-17-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3332-19-0x0000000005400000-0x0000000005422000-memory.dmp
memory/3332-20-0x0000000005C60000-0x0000000005CC6000-memory.dmp
memory/3332-21-0x0000000005D80000-0x0000000005DE6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a0iylu1q.f11.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3332-31-0x0000000005DF0000-0x0000000006144000-memory.dmp
memory/3332-32-0x00000000063C0000-0x00000000063DE000-memory.dmp
memory/3332-33-0x00000000063F0000-0x000000000643C000-memory.dmp
memory/3332-34-0x0000000007380000-0x00000000073B2000-memory.dmp
memory/3332-35-0x0000000070660000-0x00000000706AC000-memory.dmp
memory/3332-45-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3332-47-0x00000000075C0000-0x0000000007663000-memory.dmp
memory/3332-46-0x00000000069A0000-0x00000000069BE000-memory.dmp
memory/3332-48-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3332-49-0x0000000074840000-0x0000000074FF0000-memory.dmp
memory/3332-50-0x0000000007D50000-0x00000000083CA000-memory.dmp
memory/3332-51-0x0000000007710000-0x000000000772A000-memory.dmp
memory/3332-52-0x0000000007780000-0x000000000778A000-memory.dmp
memory/3332-53-0x0000000007990000-0x0000000007A26000-memory.dmp
memory/3332-54-0x0000000007910000-0x0000000007921000-memory.dmp
memory/3332-55-0x0000000007940000-0x000000000794E000-memory.dmp
memory/3332-56-0x0000000007950000-0x0000000007964000-memory.dmp
memory/3332-57-0x0000000007A50000-0x0000000007A6A000-memory.dmp
memory/3332-58-0x0000000007A30000-0x0000000007A38000-memory.dmp
memory/3332-61-0x0000000074840000-0x0000000074FF0000-memory.dmp