Analysis Overview
SHA256
1ee668eb89632185f28405f9edc7db30abc49c96f0d93b4dc69f622eca989df5
Threat Level: Likely malicious
The file 4f16eebf4982df073947cec7046f67c0_NeikiAnalytics was found to be: Likely malicious.
Malicious Activity Summary
Modifies AppInit DLL entries
ASPack v2.12-2.42
Executes dropped EXE
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
2024-05-10 19:12
Signatures
ASPack v2.12-2.42
| 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
2024-05-10 19:12
Reported
2024-05-10 19:15
Platform
win7-20231129-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Modifies AppInit DLL entries
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\anhxrcb.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\anhxrcb.exe | C:\Users\Admin\AppData\Local\Temp\4f16eebf4982df073947cec7046f67c0_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\fqurfhn.dll | C:\PROGRA~3\Mozilla\anhxrcb.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f16eebf4982df073947cec7046f67c0_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 1196 wrote to memory of 1448 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
| PID 1196 wrote to memory of 1448 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
| PID 1196 wrote to memory of 1448 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
| PID 1196 wrote to memory of 1448 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\anhxrcb.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4f16eebf4982df073947cec7046f67c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4f16eebf4982df073947cec7046f67c0_NeikiAnalytics.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {9164FE63-1F26-4CF8-AA4C-3CC19F1BD4E9} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\anhxrcb.exe
C:\PROGRA~3\Mozilla\anhxrcb.exe -wxojhrj
Network
Files
memory/2232-2-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2232-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2232-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2232-3-0x0000000000290000-0x00000000002EB000-memory.dmp
memory/2232-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2232-6-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2232-7-0x0000000000290000-0x00000000002EB000-memory.dmp
C:\PROGRA~3\Mozilla\anhxrcb.exe
| MD5 | 616bc3b938f05157a927cc8e539c8bda |
| SHA1 | 27318aff325bde857755f91612fd1ef040faff6e |
| SHA256 | 9523f8bc8ebda54d5971141806ed450d75d4721b4bdce3816e77a723d1615c31 |
| SHA512 | e79c69c1951d2fa88f18422fdbdaec0ea74a152ef03ba5813842eeeefb9bf6fac2d5475511901c8a2fec28745265ba6270a5dc2d8e49f6f7ba371c0eac6422f9 |
memory/1448-11-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1448-12-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1448-10-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1448-13-0x0000000000460000-0x00000000004BB000-memory.dmp
memory/1448-14-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1448-16-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 19:12
Reported
2024-05-10 19:15
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Modifies AppInit DLL entries
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\yvkllbe.exe | 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\4f16eebf4982df073947cec7046f67c0_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\4f16eebf4982df073947cec7046f67c0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4f16eebf4982df073947cec7046f67c0_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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.193:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.83.221.88.in-addr.arpa | udp |
| BE | 88.221.83.193:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.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 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 131.72.42.20.in-addr.arpa | udp |
Files
memory/3972-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3972-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3972-2-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3972-3-0x00000000020E0000-0x000000000213B000-memory.dmp
memory/3972-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2516-12-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2516-11-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3972-10-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2516-14-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2516-13-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2516-9-0x0000000000400000-0x000000000045E000-memory.dmp
C:\PROGRA~3\Mozilla\yvkllbe.exe
| MD5 | 39edd5f0fa42f43c7c17411eef457add |
| SHA1 | 601bb5dfd15a601fd8781f79b37173d1fb650f47 |
| SHA256 | 6ba7f544f335ab07f4d6f9e27314bc1dcdf01915705e104614677937d83439ad |
| SHA512 | d6f97ee483e2a02c484ee059ee877d109d82258e8316158859cd451341093dd4a144aab7f0f2dd2ec0a47ec02572eb028871d13652c0742f0df196d2a61edcc7 |
memory/2516-17-0x0000000000400000-0x000000000045B000-memory.dmp