Analysis Overview
SHA256
9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68
Threat Level: Likely malicious
The file 9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe was found to be: Likely malicious.
Malicious Activity Summary
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 11:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 11:50
Reported
2024-11-12 11:52
Platform
win7-20240903-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\vuhvodg.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\vuhvodg.exe | C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\zcwirze.dll | C:\PROGRA~3\Mozilla\vuhvodg.exe | N/A |
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\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\PROGRA~3\Mozilla\vuhvodg.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\vuhvodg.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2520 wrote to memory of 1856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\vuhvodg.exe |
| PID 2520 wrote to memory of 1856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\vuhvodg.exe |
| PID 2520 wrote to memory of 1856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\vuhvodg.exe |
| PID 2520 wrote to memory of 1856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\vuhvodg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe
"C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {6598E0A7-15C8-4C2B-9C91-978C5F927925} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\vuhvodg.exe
C:\PROGRA~3\Mozilla\vuhvodg.exe -nwlnhvb
Network
Files
memory/2112-0-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2112-1-0x00000000004A0000-0x00000000004FC000-memory.dmp
memory/2112-2-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2112-4-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\vuhvodg.exe
| MD5 | 58ccec943f6d8c003be897597eb7df51 |
| SHA1 | 99221e711ccab726b233d4706ab00550ac468a6c |
| SHA256 | e7d759e246805d9fe47a4adafb7fe12e37593b7c570362b5f4bfe846c7b4286a |
| SHA512 | 9a3920a64550558dbfeac43472afdf38bd996fff1d2970007a446fc13229e1715d1a7c8c2775f45e5915fca6b4aaff0c9a6be57c8f96862763f09024f1d556a7 |
memory/1856-7-0x0000000000400000-0x0000000000469000-memory.dmp
memory/1856-8-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1856-10-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 11:50
Reported
2024-11-12 11:52
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\nzlncpi.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\nzlncpi.exe | C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\tozvehh.dll | C:\PROGRA~3\Mozilla\nzlncpi.exe | N/A |
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\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\PROGRA~3\Mozilla\nzlncpi.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe
"C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe"
C:\PROGRA~3\Mozilla\nzlncpi.exe
C:\PROGRA~3\Mozilla\nzlncpi.exe -juyvuof
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1992-0-0x0000000000400000-0x0000000000469000-memory.dmp
memory/1992-1-0x0000000000640000-0x000000000069C000-memory.dmp
memory/1992-2-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1992-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1992-6-0x0000000000640000-0x000000000069C000-memory.dmp
C:\ProgramData\Mozilla\nzlncpi.exe
| MD5 | 5e9a497ab161bd6a8c8c7402b983aca6 |
| SHA1 | b146caf623922d3c360548235e5b885cced47722 |
| SHA256 | 90ccba34b045c7f9ec0aedb7bbeb42b2eceed5f93d5ab34160c97740a38857a5 |
| SHA512 | d3a7f04e629038b0b9eb3455727197c79db5ee3da52f103dc9df17ac5a10af0b7b5a757406bbbe45611f8fff369cdce481bbdced3735dd599da21fc2ec5912c0 |
memory/4532-9-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4532-10-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4532-12-0x0000000000400000-0x000000000045B000-memory.dmp