Analysis Overview
SHA256
3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381
Threat Level: Known bad
The file 3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe was found to be: Known bad.
Malicious Activity Summary
Amadey family
Amadey
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 18:11
Signatures
Amadey family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 18:11
Reported
2024-11-13 18:13
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Amadey
Amadey family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe | N/A |
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\c3912af058\oneetx.exe | N/A |
| 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:\Windows\SysWOW64\cmd.exe | N/A |
| 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:\Windows\SysWOW64\cacls.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.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:\Windows\SysWOW64\cacls.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cacls.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cacls.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe
"C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe"
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
C:\Windows\SysWOW64\cacls.exe
CACLS "oneetx.exe" /P "Admin:N"
C:\Windows\SysWOW64\cacls.exe
CACLS "oneetx.exe" /P "Admin:R" /E
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
C:\Windows\SysWOW64\cacls.exe
CACLS "..\c3912af058" /P "Admin:N"
C:\Windows\SysWOW64\cacls.exe
CACLS "..\c3912af058" /P "Admin:R" /E
C:\Windows\system32\taskeng.exe
taskeng.exe {EA45D6A2-0CB0-4DB9-858B-465A0D8763BC} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
Network
| Country | Destination | Domain | Proto |
| FI | 77.91.124.20:80 | tcp | |
| FI | 77.91.124.20:80 | tcp | |
| FI | 77.91.124.20:80 | tcp | |
| FI | 77.91.124.20:80 | tcp | |
| FI | 77.91.124.20:80 | tcp | |
| FI | 77.91.124.20:80 | tcp |
Files
memory/2132-0-0x00000000002B0000-0x00000000002B1000-memory.dmp
\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
| MD5 | 4fe19c2fa04912e5f014563dfbc74800 |
| SHA1 | 7b719de8a3cbf8a5dd0a4972d8b7b1a44bb56342 |
| SHA256 | 3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381 |
| SHA512 | 8937e6451bc9b4680b772b1f278da1dd2d1bf04120773ddcea982942aafa345c2c575528c2c7d444342dc15c7147162553308b90abd4b0f8d1fb85853ae198dd |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 18:11
Reported
2024-11-13 18:13
Platform
win10v2004-20241007-en
Max time kernel
104s
Max time network
120s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
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\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.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:\Windows\SysWOW64\cacls.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cacls.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe | N/A |
| 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:\Windows\SysWOW64\cmd.exe | N/A |
| 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:\Windows\SysWOW64\cacls.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cacls.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe
"C:\Users\Admin\AppData\Local\Temp\3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381N.exe"
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
C:\Windows\SysWOW64\cacls.exe
CACLS "oneetx.exe" /P "Admin:N"
C:\Windows\SysWOW64\cacls.exe
CACLS "oneetx.exe" /P "Admin:R" /E
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
C:\Windows\SysWOW64\cacls.exe
CACLS "..\c3912af058" /P "Admin:N"
C:\Windows\SysWOW64\cacls.exe
CACLS "..\c3912af058" /P "Admin:R" /E
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.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 | 101.210.23.2.in-addr.arpa | udp |
| FI | 77.91.124.20:80 | tcp | |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.209.201.84.in-addr.arpa | udp |
| FI | 77.91.124.20:80 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| FI | 77.91.124.20:80 | tcp | |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| FI | 77.91.124.20:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
| MD5 | 4fe19c2fa04912e5f014563dfbc74800 |
| SHA1 | 7b719de8a3cbf8a5dd0a4972d8b7b1a44bb56342 |
| SHA256 | 3accafa6ef42df81f7735a885e3a767aef6ce33e21a56b1b88012120d0b1f381 |
| SHA512 | 8937e6451bc9b4680b772b1f278da1dd2d1bf04120773ddcea982942aafa345c2c575528c2c7d444342dc15c7147162553308b90abd4b0f8d1fb85853ae198dd |