Analysis Overview
SHA256
fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c
Threat Level: Shows suspicious behavior
The file fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Checks computer location settings
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 22:45
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 22:45
Reported
2024-06-13 22:48
Platform
win10v2004-20240611-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.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 |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe
"C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe"
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.programworkshop.com | udp |
| US | 161.47.163.214:80 | www.programworkshop.com | tcp |
| US | 8.8.8.8:53 | 214.163.47.161.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
Files
memory/1236-0-0x0000000000D60000-0x0000000000E00000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
| MD5 | 368332fca74f48697d842c5f4698ae1d |
| SHA1 | 0275153a1e62bd0eca0b02168895517ed66aac56 |
| SHA256 | 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59 |
| SHA512 | fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5 |
memory/1236-14-0x0000000000D60000-0x0000000000E00000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 22:45
Reported
2024-06-13 22:48
Platform
win11-20240508-en
Max time kernel
78s
Max time network
106s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.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 |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe
"C:\Users\Admin\AppData\Local\Temp\fc4f26066152f4f7733b364005cab54e1faf716f288c1c0e17fc8c5a839ac14c.exe"
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.programworkshop.com | udp |
| US | 52.111.229.43:443 | tcp |
Files
memory/1988-0-0x0000000000260000-0x0000000000300000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
| MD5 | 368332fca74f48697d842c5f4698ae1d |
| SHA1 | 0275153a1e62bd0eca0b02168895517ed66aac56 |
| SHA256 | 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59 |
| SHA512 | fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5 |
memory/1988-14-0x0000000000260000-0x0000000000300000-memory.dmp
memory/1988-15-0x0000000000260000-0x0000000000300000-memory.dmp