Analysis Overview
SHA256
36ab349fe80c0bbe713bff252ea90b2222a4a5de9d03045e9356dfb3bf2f3fce
Threat Level: Likely malicious
The file 1680e6d541b9a78ae369888478a76420_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 UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-12 13:37
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: behavioral1
Detonation Overview
Submitted
2024-05-12 13:37
Reported
2024-05-12 13:40
Platform
win7-20240220-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Modifies AppInit DLL entries
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\wrvdfyg.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 |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\wrvdfyg.exe | C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\klztrnd.dll | C:\PROGRA~3\Mozilla\wrvdfyg.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\wrvdfyg.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2568 wrote to memory of 2968 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\wrvdfyg.exe |
| PID 2568 wrote to memory of 2968 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\wrvdfyg.exe |
| PID 2568 wrote to memory of 2968 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\wrvdfyg.exe |
| PID 2568 wrote to memory of 2968 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\wrvdfyg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {DFE44B84-FA10-419F-AEDE-3EBEEE27E252} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\wrvdfyg.exe
C:\PROGRA~3\Mozilla\wrvdfyg.exe -hzyjzia
Network
Files
memory/2924-0-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2924-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2924-2-0x0000000000260000-0x00000000002BB000-memory.dmp
memory/2924-1-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2924-5-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\wrvdfyg.exe
| MD5 | d69fde86d851795e9cf60aab6e1c0d25 |
| SHA1 | adad838170a73c065680191208b814d98a7da0c2 |
| SHA256 | 4204226b3ad5ad09dc1c44c31a336aef1fa1f7f9127b0e0489b300f970e65f29 |
| SHA512 | a965b58c39ff603da1fcc47943d24081cf82d10aa6684d0fbd788565f43b74a8974159be5bf3580b37ef84d7f7866c2413a004431d3fcbbb9524207ac5877c8b |
memory/2968-8-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2968-10-0x0000000000A70000-0x0000000000ACB000-memory.dmp
memory/2968-11-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2968-9-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2968-13-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-12 13:37
Reported
2024-05-12 13:40
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Modifies AppInit DLL entries
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\yvkllbe.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 |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\yvkllbe.exe | C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\iavzpea.dll | C:\PROGRA~3\Mozilla\yvkllbe.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1680e6d541b9a78ae369888478a76420_NeikiAnalytics.exe"
C:\PROGRA~3\Mozilla\yvkllbe.exe
C:\PROGRA~3\Mozilla\yvkllbe.exe -delffli
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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| NL | 23.62.61.88:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.88:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/2192-0-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2192-1-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2192-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2192-2-0x00000000025F0000-0x000000000264B000-memory.dmp
C:\ProgramData\Mozilla\yvkllbe.exe
| MD5 | 300fa8e7a2ec86c8149d6ff34276d1e9 |
| SHA1 | 8a85eb54f7447d04c0ef8f03e5c5a2a9228f2903 |
| SHA256 | 8a8ddf308214f2376ba51da08a378149c763ccfede57b33b05bfb199441f2dbe |
| SHA512 | f113a15c9b22aea9b6de8ac3aab329c2701af86e3b101ec602caadfdc59569b404c6b1a38d64daf701a18d92d2c1475dd46070ea2e1589d09fc249d9cccf7693 |
memory/2192-8-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3952-9-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3952-10-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3952-11-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3952-12-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3952-15-0x0000000000400000-0x000000000045B000-memory.dmp