Analysis Overview
SHA256
b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e
Threat Level: Shows suspicious behavior
The file b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e was found to be: Shows suspicious behavior.
Malicious Activity Summary
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
UPX packed file
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-10 06:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-10 06:29
Reported
2024-06-10 06:38
Platform
win7-20240215-en
Max time kernel
1s
Max time network
128s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2620 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
| PID 2620 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
| PID 2620 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
| PID 2620 wrote to memory of 2248 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe
"C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe"
C:\Windows\SysWOW64\cacls.exe
cacls "" /e /p everyone:n
Network
Files
memory/2620-0-0x0000000010000000-0x0000000010018000-memory.dmp
memory/2620-4-0x0000000075620000-0x0000000075730000-memory.dmp
memory/2620-3-0x000000007564D000-0x000000007564E000-memory.dmp
memory/2620-2-0x0000000010000000-0x0000000010018000-memory.dmp
memory/2620-10-0x00000000057A0000-0x000000000583F000-memory.dmp
\Users\Admin\AppData\Local\Temp\7-zip32_2.dll
| MD5 | ea3df059beae86a3e186b2b179755e77 |
| SHA1 | babdcd6b5082c02fa2f5ebc2020f2cb3bbd77e8d |
| SHA256 | 1ab68a0c296281437fe638c8535309c6241ded4852608d940f5efcb8cc2d91a6 |
| SHA512 | 1406d8083cfbd26e18aba74f6b45a09137bb3960f7afce5c5d0d790b0edb7277b7b885ed2ded9def12b667bcb37cbfb335884b2d7b8f08565743b674d1f053bb |
memory/2620-39-0x0000000075620000-0x0000000075730000-memory.dmp
memory/2620-38-0x00000000057A0000-0x000000000583F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-10 06:29
Reported
2024-06-10 06:38
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
156s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | N/A |
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5264 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
| PID 5264 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
| PID 5264 wrote to memory of 2160 | N/A | C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe | C:\Windows\SysWOW64\cacls.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe
"C:\Users\Admin\AppData\Local\Temp\b6a4eb41f4b5abbc146beb7e8d019e6a84ad58e948888b29e98b4204b10d331e.exe"
C:\Windows\SysWOW64\cacls.exe
cacls "" /e /p everyone:n
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 12.173.189.20.in-addr.arpa | udp |
Files
memory/5264-0-0x0000000010000000-0x0000000010018000-memory.dmp
memory/5264-2-0x0000000010000000-0x0000000010018000-memory.dmp
memory/5264-3-0x0000000076209000-0x000000007620A000-memory.dmp
memory/5264-4-0x00000000761F0000-0x00000000762E0000-memory.dmp
memory/5264-14-0x000000000A110000-0x000000000A1AF000-memory.dmp
memory/5264-13-0x000000000A110000-0x000000000A1AF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\7-zip32_2.dll
| MD5 | ea3df059beae86a3e186b2b179755e77 |
| SHA1 | babdcd6b5082c02fa2f5ebc2020f2cb3bbd77e8d |
| SHA256 | 1ab68a0c296281437fe638c8535309c6241ded4852608d940f5efcb8cc2d91a6 |
| SHA512 | 1406d8083cfbd26e18aba74f6b45a09137bb3960f7afce5c5d0d790b0edb7277b7b885ed2ded9def12b667bcb37cbfb335884b2d7b8f08565743b674d1f053bb |
memory/5264-43-0x00000000761F0000-0x00000000762E0000-memory.dmp
memory/5264-42-0x000000000A110000-0x000000000A1AF000-memory.dmp