Analysis Overview
SHA256
5e5a20098506cd3795c69084e074537cd3382e1ff19fc9fbdc9e6b03554a7429
Threat Level: Likely malicious
The file 4eff3d280a44e8dd6bb332c87a485e00_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
2024-05-15 00:31
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
2024-05-15 00:31
Reported
2024-05-15 00:34
Platform
win7-20231129-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Modifies AppInit DLL entries
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\anhxrcb.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\fqurfhn.dll | C:\PROGRA~3\Mozilla\anhxrcb.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\anhxrcb.exe | C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\anhxrcb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1844 wrote to memory of 2348 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
| PID 1844 wrote to memory of 2348 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
| PID 1844 wrote to memory of 2348 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
| PID 1844 wrote to memory of 2348 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {A7C10CC4-19BE-4423-90D2-3A35D13EC20D} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\anhxrcb.exe
C:\PROGRA~3\Mozilla\anhxrcb.exe -wxojhrj
Network
Files
memory/2468-0-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2468-1-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2468-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2468-2-0x0000000000260000-0x00000000002BB000-memory.dmp
memory/2468-5-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\anhxrcb.exe
| MD5 | a820b74f44e0ab0df8e810ee741786ac |
| SHA1 | b174d04d91c6ac965a39c526e73c9a07c0d6cade |
| SHA256 | 9e58e6a4d7de5f4d7641f5d3fd4515b8289ed8a2fcd239f0651a582066554c33 |
| SHA512 | f6e66dd837aff93640f4b3c51c055332f7a2553bc0532cdfcad6cf01060ef68a6ca03730ee9f40cc79bfa682826186f75a9346e8b97477b4dc84ba92c1599751 |
memory/2348-10-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2348-9-0x00000000002B0000-0x000000000030B000-memory.dmp
memory/2348-8-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/2348-12-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-15 00:31
Reported
2024-05-15 00:34
Platform
win10v2004-20240508-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
Modifies AppInit DLL entries
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\onvmijj.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\onvmijj.exe | C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\gmzywaj.dll | C:\PROGRA~3\Mozilla\onvmijj.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4eff3d280a44e8dd6bb332c87a485e00_NeikiAnalytics.exe"
C:\PROGRA~3\Mozilla\onvmijj.exe
C:\PROGRA~3\Mozilla\onvmijj.exe -ibpmpgd
Network
| Country | Destination | Domain | Proto |
| BE | 2.17.196.177:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/3576-0-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3576-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3576-1-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3576-2-0x0000000002500000-0x000000000255B000-memory.dmp
C:\ProgramData\Mozilla\onvmijj.exe
| MD5 | 7dcc97e113e166d4f05ddfc62da70b1e |
| SHA1 | fcc53d88ea44052ab528e89d63c2112f720b100c |
| SHA256 | 1cd278fb1b0233e1029fbf8d4cef70ad437c41ec7111d0bdffd17b8a1e34195d |
| SHA512 | e2accf20c0f335fd9788c7779e66fe1ed752930b60d62ad95594348ff36f46718a3c906dbe8a8c5f653eb32404e019c4f1d17a4d731876aa47d1018087f400cd |
memory/4588-7-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/3576-9-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4588-10-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/4588-12-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/4588-11-0x0000000000400000-0x00000000009A3000-memory.dmp
memory/4588-15-0x0000000000400000-0x000000000045B000-memory.dmp