Analysis Overview
SHA256
224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5
Threat Level: Known bad
The file 224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5 was found to be: Known bad.
Malicious Activity Summary
Remcos
Remcos family
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 07:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 07:39
Reported
2024-11-13 07:41
Platform
win7-20240903-en
Max time kernel
148s
Max time network
148s
Command Line
Signatures
Remcos
Remcos family
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 3064 set thread context of 2516 | N/A | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe
"C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SnELYcvsaaa.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SnELYcvsaaa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3B6B.tmp"
C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe
"C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 172.245.123.14:2404 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/3064-0-0x00000000743AE000-0x00000000743AF000-memory.dmp
memory/3064-1-0x0000000000E20000-0x0000000000F5E000-memory.dmp
memory/3064-3-0x00000000004C0000-0x00000000004D2000-memory.dmp
memory/3064-2-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/3064-4-0x00000000743AE000-0x00000000743AF000-memory.dmp
memory/3064-5-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/3064-6-0x0000000005030000-0x00000000050F4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3B6B.tmp
| MD5 | aca5156e04d128fcf020d59ad457628d |
| SHA1 | fb255803709f2c080df863f566f5bbabd8cc05de |
| SHA256 | 8342e54c2a895b198baeab8f3d80da5aafdc8260bfa154c5134d166c16535620 |
| SHA512 | cb7b3aafca7054f23d6f8caf31116b8c8807c28ec747728ed2ba0b5df51b84af70f5095907756d012afb8903df73739186fda59b3a2af22f9cdf55b759319190 |
memory/2516-14-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-24-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-30-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-29-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-28-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-27-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2516-20-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-18-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-22-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-16-0x0000000000400000-0x000000000047F000-memory.dmp
memory/3064-31-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/2516-32-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-33-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-37-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-41-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-42-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-43-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-44-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-45-0x0000000000400000-0x000000000047F000-memory.dmp
memory/2516-46-0x0000000000400000-0x000000000047F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 07:39
Reported
2024-11-13 07:41
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Remcos
Remcos family
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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2564 set thread context of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe
"C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SnELYcvsaaa.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SnELYcvsaaa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB1E.tmp"
C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.exe
"C:\Users\Admin\AppData\Local\Temp\224c47ef077b428bd96989875e00573896c4f487f1ac78a6baa81e1741d7e5d5.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 172.245.123.14:2404 | tcp | |
| US | 8.8.8.8:53 | 14.123.245.172.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 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/2564-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp
memory/2564-1-0x0000000000420000-0x000000000055E000-memory.dmp
memory/2564-2-0x0000000005580000-0x0000000005B24000-memory.dmp
memory/2564-3-0x0000000004FD0000-0x0000000005062000-memory.dmp
memory/2564-4-0x0000000005190000-0x00000000054E4000-memory.dmp
memory/2564-5-0x0000000005520000-0x000000000552A000-memory.dmp
memory/2564-6-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/2564-7-0x0000000005BD0000-0x0000000005C6C000-memory.dmp
memory/2564-8-0x0000000005510000-0x0000000005522000-memory.dmp
memory/2564-9-0x0000000074B5E000-0x0000000074B5F000-memory.dmp
memory/2564-10-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/2564-11-0x0000000005ED0000-0x0000000005F94000-memory.dmp
memory/4900-16-0x0000000002830000-0x0000000002866000-memory.dmp
memory/4900-17-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/4900-18-0x00000000053D0000-0x00000000059F8000-memory.dmp
memory/4900-19-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/4900-20-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/4900-21-0x0000000005170000-0x0000000005192000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpDB1E.tmp
| MD5 | 4f234d2e012df9d2d8ee22a293939b95 |
| SHA1 | 7d17a4247ed6a8d3ff6997408899565cad6f9ce9 |
| SHA256 | 20fddbec2b31b4b44292023af48d2657b4a5e8f17e550ccf1facab0447e07095 |
| SHA512 | 1249eec6a930054430315ce6680a9559ec56f94abb33b7b22e5277e2e860b0e0219f0e4a6202abf5736c79d15e55bf9e9d2628cd244a4730301385687e6678b0 |
memory/4900-24-0x0000000005280000-0x00000000052E6000-memory.dmp
memory/4900-23-0x0000000005210000-0x0000000005276000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b0fqcavd.ssz.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1772-34-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-35-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-40-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-39-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-38-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-36-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4900-41-0x0000000006110000-0x000000000612E000-memory.dmp
memory/4900-43-0x0000000006140000-0x000000000618C000-memory.dmp
memory/2564-42-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/1772-44-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-45-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-46-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-48-0x0000000000400000-0x000000000047F000-memory.dmp
memory/4900-49-0x00000000066F0000-0x0000000006722000-memory.dmp
memory/4900-50-0x000000006F830000-0x000000006F87C000-memory.dmp
memory/4900-60-0x00000000066B0000-0x00000000066CE000-memory.dmp
memory/4900-61-0x0000000007110000-0x00000000071B3000-memory.dmp
memory/4900-62-0x0000000007A80000-0x00000000080FA000-memory.dmp
memory/4900-63-0x0000000007440000-0x000000000745A000-memory.dmp
memory/4900-64-0x00000000074B0000-0x00000000074BA000-memory.dmp
memory/4900-65-0x00000000076C0000-0x0000000007756000-memory.dmp
memory/4900-66-0x0000000007640000-0x0000000007651000-memory.dmp
memory/4900-67-0x0000000007670000-0x000000000767E000-memory.dmp
memory/4900-68-0x0000000007680000-0x0000000007694000-memory.dmp
memory/4900-69-0x0000000007780000-0x000000000779A000-memory.dmp
memory/4900-70-0x0000000007760000-0x0000000007768000-memory.dmp
memory/4900-73-0x0000000074B50000-0x0000000075300000-memory.dmp
memory/1772-74-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-75-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-76-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-77-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-78-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-79-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-80-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-83-0x0000000000400000-0x000000000047F000-memory.dmp
memory/1772-84-0x0000000000400000-0x000000000047F000-memory.dmp