Analysis Overview
SHA256
7c78f6c7c4f21544b4958eb35cbd32b82b524d931af2caba7632fa8c6dd07209
Threat Level: Shows suspicious behavior
The file b10436ebe8849d347c9e82c25b118bc6 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Obfuscated with Agile.Net obfuscator
Loads dropped DLL
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-03-04 02:40
Signatures
Obfuscated with Agile.Net obfuscator
| 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-04 02:40
Reported
2024-03-04 02:43
Platform
win7-20240221-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2656 wrote to memory of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2656 wrote to memory of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2656 wrote to memory of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2656 wrote to memory of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe
"C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 676
Network
Files
memory/2656-0-0x0000000000800000-0x000000000083E000-memory.dmp
memory/2656-1-0x0000000074650000-0x0000000074D3E000-memory.dmp
memory/2656-2-0x00000000049D0000-0x0000000004A10000-memory.dmp
\Users\Admin\AppData\Local\Temp\49555d43-0172-4bb7-9ecb-5664019ac3e9\AgileDotNetRT.dll
| MD5 | edd74be9723cdc6a5692954f0e51c9f3 |
| SHA1 | e9fb66ceee1ba4ce7e5b8271b3e1ed7cb9acf686 |
| SHA256 | 55ff1e0a4e5866d565ceeb9baafac73fdcb4464160fc6c78104d935009935cd7 |
| SHA512 | 80abecdd07f364283f216d8f4d90a4da3efd4561900631fce05c2916afeb1b5bbce23ae92d57430b7b2b06c172b2ad701b2ab75b6dfd2a861abcf7edc38462f3 |
memory/2656-9-0x0000000074210000-0x0000000074238000-memory.dmp
memory/2656-10-0x0000000074450000-0x00000000744D0000-memory.dmp
memory/2656-11-0x0000000074650000-0x0000000074D3E000-memory.dmp
memory/2656-12-0x00000000049D0000-0x0000000004A10000-memory.dmp
memory/2656-13-0x0000000074210000-0x0000000074238000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-04 02:40
Reported
2024-03-04 02:43
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
152s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe
"C:\Users\Admin\AppData\Local\Temp\b10436ebe8849d347c9e82c25b118bc6.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3812 -ip 3812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3812 -s 1076
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
Files
memory/3812-0-0x0000000000DF0000-0x0000000000E2E000-memory.dmp
memory/3812-1-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/3812-2-0x0000000005720000-0x0000000005730000-memory.dmp
memory/3812-3-0x00000000057E0000-0x000000000587C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\49555d43-0172-4bb7-9ecb-5664019ac3e9\AgileDotNetRT.dll
| MD5 | edd74be9723cdc6a5692954f0e51c9f3 |
| SHA1 | e9fb66ceee1ba4ce7e5b8271b3e1ed7cb9acf686 |
| SHA256 | 55ff1e0a4e5866d565ceeb9baafac73fdcb4464160fc6c78104d935009935cd7 |
| SHA512 | 80abecdd07f364283f216d8f4d90a4da3efd4561900631fce05c2916afeb1b5bbce23ae92d57430b7b2b06c172b2ad701b2ab75b6dfd2a861abcf7edc38462f3 |
memory/3812-10-0x0000000073110000-0x0000000073199000-memory.dmp
memory/3812-11-0x0000000072650000-0x0000000072678000-memory.dmp
memory/3812-12-0x00000000060D0000-0x0000000006674000-memory.dmp
memory/3812-13-0x0000000005BC0000-0x0000000005C52000-memory.dmp
memory/3812-14-0x0000000005B30000-0x0000000005B3A000-memory.dmp
memory/3812-15-0x0000000005D50000-0x0000000005DA6000-memory.dmp
memory/3812-16-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/3812-17-0x0000000072650000-0x0000000072678000-memory.dmp