Analysis Overview
SHA256
453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8
Threat Level: Known bad
The file 453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8 was found to be: Known bad.
Malicious Activity Summary
Detects executables packed with ASPack
Detects executables packed with ASPack
Modifies AppInit DLL entries
Executes dropped EXE
ASPack v2.12-2.42
Drops file in Program Files directory
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-17 21:08
Signatures
Detects executables packed with ASPack
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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
2024-05-17 21:08
Reported
2024-05-17 21:10
Platform
win7-20240221-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Detects executables packed with ASPack
| 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 |
| N/A | N/A | N/A | N/A |
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\zxoabnc.dll | C:\PROGRA~3\Mozilla\dbilzqh.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\dbilzqh.exe | C:\Users\Admin\AppData\Local\Temp\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\dbilzqh.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3024 wrote to memory of 2620 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
| PID 3024 wrote to memory of 2620 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
| PID 3024 wrote to memory of 2620 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
| PID 3024 wrote to memory of 2620 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\dbilzqh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.exe
"C:\Users\Admin\AppData\Local\Temp\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {446108CA-636F-40BF-AE8A-97768ADA40B4} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\dbilzqh.exe
C:\PROGRA~3\Mozilla\dbilzqh.exe -kwinamg
Network
Files
memory/1296-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1296-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1296-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1296-3-0x0000000000260000-0x00000000002BB000-memory.dmp
memory/1296-2-0x0000000000400000-0x000000000045E000-memory.dmp
memory/1296-6-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\dbilzqh.exe
| MD5 | 3b7a849a21f4de8e490439b5c64846f9 |
| SHA1 | 86cc02c52a06691f51b9c7f176d2177f14efb10d |
| SHA256 | 0ae976fa20037ee8392fbe386b2595a3af5c1d5079f76fa5802a159ee11ce718 |
| SHA512 | 93162d7c54612467bbfb86682e6009d46d909b29efaba37dac9e23cb17dc15acd8e9e1f31b4ab819373dd7aa8fc7db1e58a4d7c224db500583fc60531311eb7c |
memory/2620-9-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2620-10-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2620-11-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2620-12-0x0000000000460000-0x00000000004BB000-memory.dmp
memory/2620-13-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2620-15-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-17 21:08
Reported
2024-05-17 21:10
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Detects executables packed with ASPack
| 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 |
| N/A | N/A | N/A | N/A |
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\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.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\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.exe
"C:\Users\Admin\AppData\Local\Temp\453410eb72240cefbbd1af88b4cc940c9f4b549fdec2413ede4ca6e0a0d030a8.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| BE | 88.221.83.250:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 250.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| 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 | 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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
Files
memory/4820-0-0x0000000000400000-0x000000000045E000-memory.dmp
memory/4820-2-0x0000000000400000-0x000000000045E000-memory.dmp
memory/4820-1-0x0000000000400000-0x000000000045E000-memory.dmp
memory/4820-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4820-3-0x00000000020A0000-0x00000000020FB000-memory.dmp
C:\ProgramData\Mozilla\onvmijj.exe
| MD5 | 56cee9917735bb5e5e2196f9705043b9 |
| SHA1 | 66e33ebbaf21a4d3f1d5767abd7806dc0a9929bf |
| SHA256 | ec1b9b8899f7804b63209abc839964edfdb30ae66aa7a335d5fff59ed1902b06 |
| SHA512 | 33a3b789bcb5ebd30f02c54e0901ebffed62698d4d58e7ca7dd044fa00a45d6a469a22829f8cc46dbdbea177e72c814a9bd8a35104b54e248901d430b337a32b |
memory/3816-8-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3816-9-0x0000000000400000-0x000000000045E000-memory.dmp
memory/4820-13-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3816-12-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3816-11-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3816-16-0x0000000000400000-0x000000000045B000-memory.dmp