Analysis Overview
SHA256
ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98eda
Threat Level: Shows suspicious behavior
The file ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 18:15
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
2024-11-09 18:15
Reported
2024-11-09 18:17
Platform
win7-20241023-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\asih.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.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 |
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\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\asih.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2492 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
| PID 2492 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
| PID 2492 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
| PID 2492 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe
"C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe"
C:\Users\Admin\AppData\Local\Temp\asih.exe
"C:\Users\Admin\AppData\Local\Temp\asih.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | emrlogistics.com | udp |
| US | 3.130.204.160:443 | emrlogistics.com | tcp |
| US | 3.130.253.23:443 | emrlogistics.com | tcp |
| US | 3.130.204.160:443 | emrlogistics.com | tcp |
| US | 3.130.253.23:443 | emrlogistics.com | tcp |
| US | 3.130.204.160:443 | emrlogistics.com | tcp |
| US | 3.130.253.23:443 | emrlogistics.com | tcp |
Files
memory/2492-1-0x0000000000280000-0x0000000000286000-memory.dmp
memory/2492-9-0x0000000000240000-0x0000000000246000-memory.dmp
memory/2492-8-0x0000000000500000-0x000000000050F000-memory.dmp
memory/2492-0-0x0000000000240000-0x0000000000246000-memory.dmp
\Users\Admin\AppData\Local\Temp\asih.exe
| MD5 | fc27bd7d140937ba8a3e882f048a4b5e |
| SHA1 | dfc30c7de6cecee27e9afc8e746c66dfb0eeb496 |
| SHA256 | 69a709b117e64dbdb01754785429b807b745c03fbb1888bb35e7e1e14d9b517e |
| SHA512 | cd5cdfd361c872d337b9d77429764df1ad4ba28c52d2b8183edfc2c2ab940a8a5ed0852e507e9765e5d85380c1224743a263622d4338ccace6cb1ba0d7ca77f0 |
memory/2112-16-0x0000000000500000-0x000000000050F000-memory.dmp
memory/2112-18-0x0000000000340000-0x0000000000346000-memory.dmp
memory/2112-25-0x00000000002C0000-0x00000000002C6000-memory.dmp
memory/2112-26-0x0000000000500000-0x000000000050F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 18:15
Reported
2024-11-09 18:17
Platform
win10v2004-20241007-en
Max time kernel
111s
Max time network
114s
Command Line
Signatures
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\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\asih.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 |
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\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\asih.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5052 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
| PID 5052 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
| PID 5052 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe | C:\Users\Admin\AppData\Local\Temp\asih.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe
"C:\Users\Admin\AppData\Local\Temp\ec770d9d952d8f146cfd1b65c8cab6523d6e14511c357173aa6096e115a98edaN.exe"
C:\Users\Admin\AppData\Local\Temp\asih.exe
"C:\Users\Admin\AppData\Local\Temp\asih.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | emrlogistics.com | udp |
| US | 3.130.253.23:443 | emrlogistics.com | tcp |
| 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 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 3.130.204.160:443 | emrlogistics.com | tcp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| US | 3.130.253.23:443 | emrlogistics.com | tcp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 3.130.204.160:443 | emrlogistics.com | tcp |
| US | 3.130.253.23:443 | emrlogistics.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 3.130.204.160:443 | emrlogistics.com | tcp |
Files
memory/5052-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/5052-1-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/5052-2-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/5052-3-0x00000000004F0000-0x00000000004F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\asih.exe
| MD5 | fc27bd7d140937ba8a3e882f048a4b5e |
| SHA1 | dfc30c7de6cecee27e9afc8e746c66dfb0eeb496 |
| SHA256 | 69a709b117e64dbdb01754785429b807b745c03fbb1888bb35e7e1e14d9b517e |
| SHA512 | cd5cdfd361c872d337b9d77429764df1ad4ba28c52d2b8183edfc2c2ab940a8a5ed0852e507e9765e5d85380c1224743a263622d4338ccace6cb1ba0d7ca77f0 |
memory/5052-18-0x0000000000500000-0x000000000050F000-memory.dmp
memory/1404-20-0x00000000005D0000-0x00000000005D6000-memory.dmp
memory/1404-26-0x00000000005B0000-0x00000000005B6000-memory.dmp
memory/1404-27-0x0000000000500000-0x000000000050F000-memory.dmp