Analysis Overview
SHA256
bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f
Threat Level: Known bad
The file bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f was found to be: Known bad.
Malicious Activity Summary
Neconyd family
Neconyd
UPX packed file
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 04:30
Signatures
Neconyd family
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 04:30
Reported
2024-08-17 04:32
Platform
win7-20240729-en
Max time kernel
16s
Max time network
17s
Command Line
Signatures
Neconyd
UPX packed file
| 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\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe |
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\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2544 wrote to memory of 2464 | N/A | C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2544 wrote to memory of 2464 | N/A | C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2544 wrote to memory of 2464 | N/A | C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2544 wrote to memory of 2464 | N/A | C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe
"C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 36
Network
Files
memory/2544-1-0x0000000000400000-0x000000000044F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 04:30
Reported
2024-08-17 04:32
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
135s
Command Line
Signatures
Neconyd
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| 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\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe |
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\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe
"C:\Users\Admin\AppData\Local\Temp\bdb8a2d851f68f520db79a9711d5ea31dfac2111ed5297bd870e503ecd0b5f8f.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5048 -ip 5048
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 224
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4396,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4356 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.239.69.13.in-addr.arpa | udp |
Files
memory/5048-0-0x0000000000400000-0x000000000044F000-memory.dmp
memory/5048-1-0x0000000000400000-0x000000000044F000-memory.dmp