Analysis Overview
SHA256
8140718075fb3cf55e098f68fa8dfc75022a22fb658611503880b4c0c674d71f
Threat Level: Known bad
The file SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-02 04:18
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-02 04:18
Reported
2024-09-02 04:20
Platform
win7-20240704-en
Max time kernel
149s
Max time network
121s
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 |
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 2276 set thread context of 3056 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 3056 set thread context of 1244 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Explorer.EXE |
| PID 2556 set thread context of 1244 | N/A | C:\Windows\SysWOW64\chkdsk.exe | C:\Windows\Explorer.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:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.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\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/2276-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp
memory/2276-1-0x00000000001E0000-0x0000000000290000-memory.dmp
memory/2276-2-0x0000000074BB0000-0x000000007529E000-memory.dmp
memory/2276-3-0x00000000007D0000-0x00000000007E8000-memory.dmp
memory/2276-4-0x0000000074BBE000-0x0000000074BBF000-memory.dmp
memory/2276-5-0x0000000074BB0000-0x000000007529E000-memory.dmp
memory/2276-6-0x0000000004E80000-0x0000000004EF6000-memory.dmp
memory/3056-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3056-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3056-9-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3056-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2276-16-0x0000000074BB0000-0x000000007529E000-memory.dmp
memory/2556-17-0x0000000000E80000-0x0000000000E87000-memory.dmp
memory/2556-18-0x0000000000080000-0x00000000000AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-02 04:18
Reported
2024-09-02 04:20
Platform
win10v2004-20240802-en
Max time kernel
146s
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 |
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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3472 set thread context of 3752 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
| PID 3752 set thread context of 3516 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | C:\Windows\Explorer.EXE |
| PID 2004 set thread context of 3516 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.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\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| 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 |
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\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.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\SecuriteInfo.com.Win32.CrypterX-gen.29279.29610.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.udatoga.xyz | udp |
| US | 8.8.8.8:53 | www.ysticastrospain.online | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.bropub3.online | udp |
| US | 8.8.8.8:53 | www.oomed.shop | udp |
| US | 8.8.8.8:53 | www.ickbrady.dev | udp |
Files
memory/3472-0-0x00000000747EE000-0x00000000747EF000-memory.dmp
memory/3472-1-0x00000000003B0000-0x0000000000460000-memory.dmp
memory/3472-2-0x0000000005480000-0x0000000005A24000-memory.dmp
memory/3472-3-0x0000000004DE0000-0x0000000004E72000-memory.dmp
memory/3472-4-0x00000000747E0000-0x0000000074F90000-memory.dmp
memory/3472-5-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
memory/3472-6-0x0000000007A60000-0x0000000007A78000-memory.dmp
memory/3472-7-0x00000000747EE000-0x00000000747EF000-memory.dmp
memory/3472-8-0x00000000747E0000-0x0000000074F90000-memory.dmp
memory/3472-9-0x0000000006030000-0x00000000060A6000-memory.dmp
memory/3472-10-0x00000000062B0000-0x000000000634C000-memory.dmp
memory/3752-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3472-13-0x00000000747E0000-0x0000000074F90000-memory.dmp
memory/3752-14-0x0000000001950000-0x0000000001C9A000-memory.dmp
memory/2008-23-0x0000000004E70000-0x0000000004E80000-memory.dmp
memory/3516-22-0x00000000026D0000-0x00000000027A1000-memory.dmp
memory/2008-21-0x0000000074860000-0x0000000075010000-memory.dmp
memory/2008-20-0x00000000054B0000-0x0000000005AD8000-memory.dmp
memory/2008-19-0x000000007486E000-0x000000007486F000-memory.dmp
memory/2008-24-0x0000000005230000-0x0000000005252000-memory.dmp
memory/2008-25-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/2008-26-0x0000000005C90000-0x0000000005CF6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vprwri1r.fv3.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3752-18-0x0000000001450000-0x0000000001464000-memory.dmp
memory/3752-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2008-16-0x0000000004D40000-0x0000000004D76000-memory.dmp
memory/2008-36-0x0000000005D00000-0x0000000006054000-memory.dmp
memory/2008-37-0x00000000062F0000-0x000000000630E000-memory.dmp
memory/2008-38-0x00000000068A0000-0x00000000068EC000-memory.dmp
memory/2008-39-0x000000007EEB0000-0x000000007EEC0000-memory.dmp
memory/2008-40-0x0000000006850000-0x0000000006882000-memory.dmp
memory/2008-41-0x0000000070680000-0x00000000706CC000-memory.dmp
memory/2008-47-0x0000000004E70000-0x0000000004E80000-memory.dmp
memory/2008-52-0x00000000068F0000-0x000000000690E000-memory.dmp
memory/2008-53-0x00000000072D0000-0x0000000007373000-memory.dmp
memory/2008-54-0x0000000007C50000-0x00000000082CA000-memory.dmp
memory/2008-55-0x0000000007610000-0x000000000762A000-memory.dmp
memory/2008-56-0x0000000007680000-0x000000000768A000-memory.dmp
memory/2008-57-0x0000000007890000-0x0000000007926000-memory.dmp
memory/2008-58-0x0000000007810000-0x0000000007821000-memory.dmp
memory/2008-59-0x0000000007840000-0x000000000784E000-memory.dmp
memory/2008-60-0x0000000007850000-0x0000000007864000-memory.dmp
memory/2008-61-0x0000000007950000-0x000000000796A000-memory.dmp
memory/2008-62-0x0000000007930000-0x0000000007938000-memory.dmp
memory/2004-65-0x0000000000C70000-0x0000000000C7E000-memory.dmp
memory/2004-63-0x0000000000C70000-0x0000000000C7E000-memory.dmp
memory/2008-68-0x0000000074860000-0x0000000075010000-memory.dmp
memory/3516-69-0x00000000026D0000-0x00000000027A1000-memory.dmp
memory/2004-70-0x0000000000A30000-0x0000000000A5F000-memory.dmp
memory/3516-74-0x0000000007C90000-0x0000000007DE9000-memory.dmp