Analysis Overview
SHA256
7ee6d74121c2d7d2c21542308bcb91afe949bde5b31cfff8c7d504f3fa24ee94
Threat Level: Known bad
The file CEC_Bon_de_plata.pdf.img was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-07 13:49
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-07 13:49
Reported
2024-08-07 13:52
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Remcos
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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3568 set thread context of 4916 | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.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\CEC_Bon_de_plata.pdf.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:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.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:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| 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\CEC_Bon_de_plata.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.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\CEC_Bon_de_plata.pdf.exe"
C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 212.162.149.42:7118 | tcp | |
| US | 8.8.8.8:53 | 42.149.162.212.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/3568-0-0x000000007476E000-0x000000007476F000-memory.dmp
memory/3568-1-0x0000000000950000-0x0000000000A46000-memory.dmp
memory/3568-2-0x0000000005A30000-0x0000000005FD4000-memory.dmp
memory/3568-3-0x0000000005480000-0x0000000005512000-memory.dmp
memory/3568-4-0x0000000005410000-0x000000000541A000-memory.dmp
memory/3568-6-0x0000000005700000-0x000000000579C000-memory.dmp
memory/3568-5-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/3568-7-0x00000000056F0000-0x0000000005700000-memory.dmp
memory/3568-8-0x00000000058A0000-0x00000000058AE000-memory.dmp
memory/3568-9-0x0000000006870000-0x000000000692E000-memory.dmp
memory/4916-10-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-11-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-13-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-14-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-16-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3568-17-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/4008-18-0x000000007478E000-0x000000007478F000-memory.dmp
memory/4008-19-0x0000000002140000-0x0000000002176000-memory.dmp
memory/4008-22-0x0000000074780000-0x0000000074F30000-memory.dmp
memory/4008-21-0x0000000004C60000-0x0000000005288000-memory.dmp
memory/4008-20-0x0000000074780000-0x0000000074F30000-memory.dmp
memory/4008-23-0x0000000004A50000-0x0000000004A72000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bxv4oq4p.yyr.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4008-25-0x0000000005390000-0x00000000053F6000-memory.dmp
memory/4008-24-0x0000000004B70000-0x0000000004BD6000-memory.dmp
memory/4008-35-0x0000000005440000-0x0000000005794000-memory.dmp
memory/4008-36-0x0000000005A50000-0x0000000005A6E000-memory.dmp
memory/4008-37-0x0000000005B00000-0x0000000005B4C000-memory.dmp
memory/4916-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-42-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4008-43-0x0000000006A50000-0x0000000006A82000-memory.dmp
memory/4008-44-0x0000000070890000-0x00000000708DC000-memory.dmp
memory/4008-54-0x0000000006000000-0x000000000601E000-memory.dmp
memory/4008-55-0x0000000006A90000-0x0000000006B33000-memory.dmp
memory/4008-56-0x00000000073C0000-0x0000000007A3A000-memory.dmp
memory/4008-57-0x0000000006D80000-0x0000000006D9A000-memory.dmp
memory/4008-58-0x0000000006DF0000-0x0000000006DFA000-memory.dmp
memory/4008-59-0x0000000007000000-0x0000000007096000-memory.dmp
memory/4008-60-0x0000000006F80000-0x0000000006F91000-memory.dmp
memory/4008-61-0x0000000006FB0000-0x0000000006FBE000-memory.dmp
memory/4008-62-0x0000000006FC0000-0x0000000006FD4000-memory.dmp
memory/4008-63-0x00000000070C0000-0x00000000070DA000-memory.dmp
memory/4008-64-0x00000000070A0000-0x00000000070A8000-memory.dmp
memory/4008-67-0x0000000074780000-0x0000000074F30000-memory.dmp
memory/4916-68-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-69-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-70-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-71-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-72-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-73-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4916-74-0x0000000000400000-0x000000000047F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-07 13:49
Reported
2024-08-07 13:52
Platform
win7-20240704-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Remcos
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 2152 set thread context of 2492 | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.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\CEC_Bon_de_plata.pdf.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:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.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:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe | N/A |
| 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\CEC_Bon_de_plata.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.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\CEC_Bon_de_plata.pdf.exe"
C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\CEC_Bon_de_plata.pdf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 212.162.149.42:7118 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/2152-0-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/2152-1-0x0000000000BF0000-0x0000000000CE6000-memory.dmp
memory/2152-2-0x00000000748E0000-0x0000000074FCE000-memory.dmp
memory/2152-3-0x0000000000900000-0x0000000000910000-memory.dmp
memory/2152-4-0x0000000000910000-0x000000000091E000-memory.dmp
memory/2152-5-0x00000000050B0000-0x000000000516E000-memory.dmp
memory/2152-6-0x00000000748EE000-0x00000000748EF000-memory.dmp
memory/2492-7-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-9-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-24-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-28-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2152-29-0x00000000748E0000-0x0000000074FCE000-memory.dmp
memory/2492-27-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-26-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2152-30-0x00000000748E0000-0x0000000074FCE000-memory.dmp
memory/2492-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2492-20-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-18-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-16-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-14-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-13-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-11-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-33-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-35-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-37-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-41-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-42-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-43-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2492-44-0x0000000000400000-0x000000000047F000-memory.dmp