Analysis Overview
SHA256
96d4c30ce6f5d463d5602a37ec87a3c018f5c15a478ce160bfe16a06f712a0f2
Threat Level: Likely malicious
The file e104e723d4e09406858176885e43e0b0_NEIKI was found to be: Likely malicious.
Malicious Activity Summary
Modifies AppInit DLL entries
Executes dropped EXE
ASPack v2.12-2.42
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
2024-05-09 03:36
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
2024-05-09 03:36
Reported
2024-05-09 03:38
Platform
win7-20240221-en
Max time kernel
122s
Max time network
123s
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\dbilzqh.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\dbilzqh.exe | C:\Users\Admin\AppData\Local\Temp\e104e723d4e09406858176885e43e0b0_NEIKI.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\zxoabnc.dll | C:\PROGRA~3\Mozilla\dbilzqh.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e104e723d4e09406858176885e43e0b0_NEIKI.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\dbilzqh.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2884 wrote to memory of 2508 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
| PID 2884 wrote to memory of 2508 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
| PID 2884 wrote to memory of 2508 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
| PID 2884 wrote to memory of 2508 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e104e723d4e09406858176885e43e0b0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\e104e723d4e09406858176885e43e0b0_NEIKI.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {CFD4E13B-807C-434A-908C-1B56D665A89B} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\dbilzqh.exe
C:\PROGRA~3\Mozilla\dbilzqh.exe -kwinamg
Network
Files
memory/1876-0-0x0000000000400000-0x0000000000469000-memory.dmp
memory/1876-2-0x0000000000442000-0x0000000000443000-memory.dmp
memory/1876-1-0x0000000000400000-0x0000000000469000-memory.dmp
memory/1876-3-0x0000000000250000-0x00000000002AC000-memory.dmp
memory/1876-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1876-6-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\dbilzqh.exe
| MD5 | ca30871b67f0c7d779f3680bf5a52c0a |
| SHA1 | 84a6b084e97829b3350f20b4b548f2bf7283bffd |
| SHA256 | 92e56462fcb6c6529987b736f30ebb9a159f8f17303b03374d4ef358048bf6ee |
| SHA512 | 3cd347171cdc6f8521eaa5dcb6dd3925db4665ce001a8cb0c77ed859bf24f17f5c60c497f620ff631daa9a5aa6667c022b8059ffaa0b9d2652a17e88116f2f8b |
memory/2508-9-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2508-10-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2508-11-0x0000000000400000-0x0000000000469000-memory.dmp
memory/2508-12-0x00000000008A0000-0x00000000008FC000-memory.dmp
memory/2508-13-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2508-15-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 03:36
Reported
2024-05-09 03:38
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
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\onvmijj.exe | 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\e104e723d4e09406858176885e43e0b0_NEIKI.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\e104e723d4e09406858176885e43e0b0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\e104e723d4e09406858176885e43e0b0_NEIKI.exe"
C:\PROGRA~3\Mozilla\onvmijj.exe
C:\PROGRA~3\Mozilla\onvmijj.exe -ibpmpgd
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/772-0-0x0000000000400000-0x0000000000469000-memory.dmp
memory/772-1-0x0000000000400000-0x0000000000469000-memory.dmp
memory/772-2-0x0000000000442000-0x0000000000443000-memory.dmp
memory/772-3-0x0000000000400000-0x0000000000469000-memory.dmp
memory/772-4-0x0000000000400000-0x0000000000469000-memory.dmp
C:\ProgramData\Mozilla\onvmijj.exe
| MD5 | 02846dd202d0d2c59c27749cfa1dcc78 |
| SHA1 | 4b48205fcad79bd071f9c0d24e0827d2e4fd0c27 |
| SHA256 | bd0dcb915cfae4a3e68560024ed751e3996d85bf2879b97e7d3295b2f9e9edbe |
| SHA512 | 6661a5b8b73d728507b0346575c718f1dc074ffb5551c1756596c7dc17f9f11626f2480f1db2af82a05a78c9f85af1a048bccbba2b66bb91e778372c226963d5 |
memory/772-8-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4396-10-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4396-11-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4396-12-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4396-13-0x0000000000400000-0x0000000000469000-memory.dmp
memory/4396-16-0x0000000000400000-0x000000000045B000-memory.dmp