Analysis Overview
SHA256
3a1a4ffb894e2673923bec9c1d735de2235b2783f96e1da7c1c02d024dc86a59
Threat Level: Likely malicious
The file 5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics was found to be: Likely malicious.
Malicious Activity Summary
Modifies AppInit DLL entries
Executes dropped EXE
VMProtect packed file
Drops file in Program Files directory
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-12 21:12
Signatures
VMProtect 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: behavioral2
Detonation Overview
Submitted
2024-05-12 21:12
Reported
2024-05-12 21:14
Platform
win10v2004-20240508-en
Max time kernel
92s
Max time network
93s
Command Line
Signatures
Modifies AppInit DLL entries
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\ywswmda.exe | N/A |
VMProtect 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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\ywswmda.exe | C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\dzldqrl.dll | C:\PROGRA~3\Mozilla\ywswmda.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe"
C:\PROGRA~3\Mozilla\ywswmda.exe
C:\PROGRA~3\Mozilla\ywswmda.exe -zhzkoil
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/384-0-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/384-2-0x0000000002610000-0x000000000266B000-memory.dmp
memory/384-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/384-1-0x0000000000400000-0x00000000009A3000-memory.dmp
C:\ProgramData\Mozilla\ywswmda.exe
| MD5 | 754addf7dd23a1ca4f85eaea209dadbb |
| SHA1 | a1f8213e2daf0d51f23117d2f92335cd37eab76a |
| SHA256 | acb7826c420dc00460657b855cca4fb870a03fb851ea8efb4d74ab1b92140950 |
| SHA512 | 51e107d5d537f50c56926d38fad93bafae13a746ff4dec4b5c4dd7f02dd3717a7284a638758ad2310abff3c043af584715b1640cac8047b68d04e4525b141c7f |
memory/384-8-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2304-9-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2304-10-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2304-11-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2304-14-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-12 21:12
Reported
2024-05-12 21:14
Platform
win7-20240221-en
Max time kernel
117s
Max time network
122s
Command Line
Signatures
Modifies AppInit DLL entries
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\tbckyxk.exe | N/A |
VMProtect 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 |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\tbckyxk.exe | C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\newtrln.dll | C:\PROGRA~3\Mozilla\tbckyxk.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\tbckyxk.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2064 wrote to memory of 1100 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\tbckyxk.exe |
| PID 2064 wrote to memory of 1100 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\tbckyxk.exe |
| PID 2064 wrote to memory of 1100 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\tbckyxk.exe |
| PID 2064 wrote to memory of 1100 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\tbckyxk.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5d5b6e4d3b0584e6111afa39db4ef9d0_NeikiAnalytics.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {3E1F6F6F-93C7-4EC4-88BE-633CE0964488} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\tbckyxk.exe
C:\PROGRA~3\Mozilla\tbckyxk.exe -gqpcbye
Network
Files
memory/2032-0-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2032-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2032-2-0x0000000000340000-0x000000000039B000-memory.dmp
memory/2032-1-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2032-5-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\tbckyxk.exe
| MD5 | f089b1de335bc213a1f2886a8a634815 |
| SHA1 | 6301d8f8317bc3875e54285a4015a80a7cb4ee04 |
| SHA256 | 032613874a3a4be578361f07ffb44c61e3139b20bd11f89cc2457094f093489e |
| SHA512 | faba37b05ad8b46d8ffb2c30c540ad042a6af55d94e10451e4aef508c8c3a9452e7f271ee58e382384f4fc4af3aec5236f708ec9b969eccb281766a8cfd07f65 |
memory/1100-9-0x00000000009B0000-0x0000000000A0B000-memory.dmp
memory/1100-10-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1100-8-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/1100-12-0x0000000000400000-0x000000000045B000-memory.dmp