Analysis Overview
SHA256
8f7a764de18278e0f04c27022134a99045caf6b1932c6306fdb5707416f8ab34
Threat Level: Likely malicious
The file 10e49d7a6d0f28d4df4daef4a18bb2e0_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
2024-05-15 18:20
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
2024-05-15 18:20
Reported
2024-05-15 18:23
Platform
win7-20240215-en
Max time kernel
119s
Max time network
120s
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\racmzae.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\racmzae.exe | C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\ttbtowf.dll | C:\PROGRA~3\Mozilla\racmzae.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\racmzae.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1924 wrote to memory of 2880 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\racmzae.exe |
| PID 1924 wrote to memory of 2880 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\racmzae.exe |
| PID 1924 wrote to memory of 2880 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\racmzae.exe |
| PID 1924 wrote to memory of 2880 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\racmzae.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {3B6883A8-18C4-45F1-8480-EDE00F100C2E} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\racmzae.exe
C:\PROGRA~3\Mozilla\racmzae.exe -cddhnyc
Network
Files
memory/1540-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1540-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1540-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1540-3-0x0000000000270000-0x00000000002CB000-memory.dmp
memory/1540-2-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1540-6-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\racmzae.exe
| MD5 | 8d2d82fcb9b44972716b5f7f39684502 |
| SHA1 | 921840eec40070db779f61b243c4528e0eda5dd0 |
| SHA256 | 1a2f3a4d5cea37cd598177d84428bdb5e11cd6e525dd2d30b623cead33fe439d |
| SHA512 | a8dd35bde5f60598d62e66e3f90082eea99b2318e27796df84bc81f04666ecbf53d5b2a5ee6c5c8f792aacac8e2c44af331404ed126918f6553954444034cb69 |
memory/2880-9-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2880-10-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2880-11-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2880-13-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2880-12-0x00000000003A0000-0x00000000003FB000-memory.dmp
memory/2880-15-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-15 18:20
Reported
2024-05-15 18:23
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
152s
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\buhrkyf.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\oxnqgnd.dll | C:\PROGRA~3\Mozilla\buhrkyf.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\buhrkyf.exe | C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\10e49d7a6d0f28d4df4daef4a18bb2e0_NeikiAnalytics.exe"
C:\PROGRA~3\Mozilla\buhrkyf.exe
C:\PROGRA~3\Mozilla\buhrkyf.exe -pggkiil
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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| BE | 88.221.83.251:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 251.83.221.88.in-addr.arpa | udp |
| BE | 88.221.83.251:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| 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 | 9.173.189.20.in-addr.arpa | udp |
Files
memory/112-3-0x0000000000710000-0x000000000076B000-memory.dmp
memory/112-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/112-2-0x0000000000400000-0x000000000045E000-memory.dmp
memory/112-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/112-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/112-7-0x0000000000400000-0x000000000045B000-memory.dmp
C:\ProgramData\Mozilla\buhrkyf.exe
| MD5 | e4de61e4cbb87daa568d9e54d5695ff0 |
| SHA1 | fd37421d601901fd6ebfda84718cb3fd9f26dade |
| SHA256 | 705ad5034de0e06a87ebccb33d0327ca76e19f7e1a6ac5c9766c94d8757f22b9 |
| SHA512 | 0bd0dfc42132e556cf5dac997f09502cfda75b4fe714dbf413d204d4e33f23865604558bd460946fb135c2bab573537ffbe44a1de123d791b193608f5527610b |
memory/112-9-0x0000000000710000-0x000000000076B000-memory.dmp
memory/1580-11-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1580-12-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1580-13-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1580-15-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1580-14-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1580-18-0x0000000000400000-0x000000000045B000-memory.dmp