Analysis Overview
SHA256
68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a
Threat Level: Known bad
The file 68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Drops file in System32 directory
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 23:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 23:02
Reported
2024-11-09 23:04
Platform
win7-20240903-en
Max time kernel
149s
Max time network
121s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe" | C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe | N/A |
Drops file in System32 directory
Processes
C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe
"C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe"
Network
Files
C:\Windows\SysWOW64\xdccPrograms\7zG.exe
| MD5 | 9eae038a60561755ffab0e05810d2dcc |
| SHA1 | 1c84683ad5b099293392d93313d4fb295a7c1376 |
| SHA256 | 68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a |
| SHA512 | 580b08eb0fbf35a5789433ccee5a9002c16a1ebd785063ace0094a8c3cf6f2643f09404465d7ca05daf4b8342b435ebf38643c9429a98253557074d6b0e8c950 |
memory/2380-82-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-83-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-84-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-85-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-86-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-87-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-88-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-89-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-90-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-91-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-92-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-93-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-94-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2380-95-0x0000000000400000-0x000000000041F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 23:02
Reported
2024-11-09 23:04
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe" | C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe | N/A |
Drops file in System32 directory
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.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\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe
"C:\Users\Admin\AppData\Local\Temp\68b2ac8de6e9d0c6ae0af7232967f52e416d5d162ed859d7b3c112e29b3d6d4a.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4320 -ip 4320
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 448
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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
C:\Windows\SysWOW64\xdccPrograms\7zG.exe
| MD5 | e3706a3fc27345cc25c3a42989b8e05b |
| SHA1 | a5a6a04cdef7f312ae9b91990a7e9d9c10626376 |
| SHA256 | e56016f9f6159f65e73fd941cdd2a6e1fd77e0763fce827bb37c919f1b4d6762 |
| SHA512 | 0dad8ef08331b4338b2ec3f019dd38dc12d0dc10bf133f25e452bdef65c1ad1ab667e83b648ef5159559e77640a6d91cf641e341d4f8df96d64de2e3c66ba238 |
memory/4320-19-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-20-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-21-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-22-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-23-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-24-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-25-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-26-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-27-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-28-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-30-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-31-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-53-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-66-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4320-67-0x0000000000400000-0x000000000041F000-memory.dmp