Analysis Overview
SHA256
acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1
Threat Level: Likely malicious
The file acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe was found to be: Likely malicious.
Malicious Activity Summary
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 12:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 12:06
Reported
2024-11-12 12:09
Platform
win7-20240903-en
Max time kernel
117s
Max time network
117s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\whmlgxa.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\jddgeih.dll | C:\PROGRA~3\Mozilla\whmlgxa.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\whmlgxa.exe | C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\PROGRA~3\Mozilla\whmlgxa.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\whmlgxa.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2280 wrote to memory of 856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\whmlgxa.exe |
| PID 2280 wrote to memory of 856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\whmlgxa.exe |
| PID 2280 wrote to memory of 856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\whmlgxa.exe |
| PID 2280 wrote to memory of 856 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\whmlgxa.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe
"C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {0613C2EB-9BA0-4690-B913-E1E64479DE67} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\whmlgxa.exe
C:\PROGRA~3\Mozilla\whmlgxa.exe -yvexadc
Network
Files
memory/2124-0-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2124-2-0x00000000002E0000-0x000000000033C000-memory.dmp
memory/2124-1-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2124-4-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\whmlgxa.exe
| MD5 | f51b4814ef61fa73fc87074dd8c40955 |
| SHA1 | 006621bda2cd809fbc46a83c319b76193e0a9678 |
| SHA256 | 4ba1d94a867ebc2ecde7a91a81986ee58ffac6676a549d821e45320ad15f1ae6 |
| SHA512 | d85a10615554023a1c8e6dd68ea534b625a032e0aed6f469e2f575ff4b52d8736e28c953bc978c4b7549a0cdaa13c2a4892ae3dd8bdfd51029614c578295fed2 |
memory/856-7-0x0000000000400000-0x000000000045B000-memory.dmp
memory/856-8-0x00000000008C0000-0x000000000091C000-memory.dmp
memory/856-9-0x0000000000400000-0x000000000045B000-memory.dmp
memory/856-11-0x0000000000400000-0x000000000045B000-memory.dmp
memory/856-12-0x00000000008C0000-0x000000000091C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 12:06
Reported
2024-11-12 12:09
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
149s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\oevgipl.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\oevgipl.exe | C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\PROGRA~3\Mozilla\oevgipl.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\PROGRA~3\Mozilla\oevgipl.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe
"C:\Users\Admin\AppData\Local\Temp\acddc4e0d2487f1325cc97fbc64d73b29f1c1cd95aa10552c3a73e119caab9d1.exe"
C:\PROGRA~3\Mozilla\oevgipl.exe
C:\PROGRA~3\Mozilla\oevgipl.exe -gsmgbug
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4836 -ip 4836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 448
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/1996-0-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1996-1-0x00000000021D0000-0x000000000222C000-memory.dmp
memory/1996-2-0x0000000000400000-0x000000000045B000-memory.dmp
C:\ProgramData\Mozilla\oevgipl.exe
| MD5 | df148051cb05cf68d1b0395dc4c6c3dd |
| SHA1 | d20f2b56d550c127fa337008549c7e07eff9259d |
| SHA256 | b65337731757447ad1390aec9c9480b00c0d9a59d5e74502bea59b825b84381e |
| SHA512 | 228a66f5dcbcf7dd55f8151cb04be486a2a17fee8f93eefeea2a2f0eaf0016dcafbcc961c7d9297ce4b9ef7c430322240ba489c6a13004322f358bd9938c17cb |
memory/1996-8-0x00000000021D0000-0x000000000222C000-memory.dmp
memory/1996-6-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4836-9-0x0000000000400000-0x000000000045B000-memory.dmp