Analysis Overview
SHA256
b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea
Threat Level: Likely malicious
The file b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.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
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 12:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 12:13
Reported
2024-11-12 12:16
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
135s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\hccwuab.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\hccwuab.exe | C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\sppzgaa.dll | C:\PROGRA~3\Mozilla\hccwuab.exe | N/A |
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\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\PROGRA~3\Mozilla\hccwuab.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe
"C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe"
C:\PROGRA~3\Mozilla\hccwuab.exe
C:\PROGRA~3\Mozilla\hccwuab.exe -bwwjynf
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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/3100-0-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3100-1-0x00000000021E0000-0x000000000223C000-memory.dmp
memory/3100-2-0x0000000000400000-0x000000000045B000-memory.dmp
C:\ProgramData\Mozilla\hccwuab.exe
| MD5 | 4975c41ddb4555ff91bc81674f16b2cf |
| SHA1 | fc23b0a8c51b8a429b72deb9032330cf142698ea |
| SHA256 | 06493afab79bfa374e94a6ef4c15e98c26db9f67de89bbfb6463f39e0686f8f5 |
| SHA512 | 46010155c33445e1267a601832afc23e4cd27c61eca923d432ee1a1deb6a69199d3dd05cb15079761dd9de47b6e0c093d177c17c7ad933c97c8996f5cd82c1b9 |
memory/3100-6-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3100-8-0x00000000021E0000-0x000000000223C000-memory.dmp
memory/4300-9-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4300-10-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4300-12-0x0000000000400000-0x000000000045B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 12:13
Reported
2024-11-12 12:16
Platform
win7-20241010-en
Max time kernel
74s
Max time network
18s
Command Line
Signatures
Event Triggered Execution: AppInit DLLs
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\PROGRA~3\Mozilla\unidtrd.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\Mozilla\unidtrd.exe | C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe | N/A |
| File created | C:\PROGRA~3\Mozilla\soforsm.dll | C:\PROGRA~3\Mozilla\unidtrd.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\unidtrd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe | N/A |
| N/A | N/A | C:\PROGRA~3\Mozilla\unidtrd.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1236 wrote to memory of 2212 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\unidtrd.exe |
| PID 1236 wrote to memory of 2212 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\unidtrd.exe |
| PID 1236 wrote to memory of 2212 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\unidtrd.exe |
| PID 1236 wrote to memory of 2212 | N/A | C:\Windows\system32\taskeng.exe | C:\PROGRA~3\Mozilla\unidtrd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe
"C:\Users\Admin\AppData\Local\Temp\b2dd82b93d7ee9b9d2b9e5099f3be675968b280a558a793cab93ada9905935ea.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {29E543AC-4A71-41FB-8C2B-99E128270B45} S-1-5-18:NT AUTHORITY\System:Service:
C:\PROGRA~3\Mozilla\unidtrd.exe
C:\PROGRA~3\Mozilla\unidtrd.exe -esjphrh
Network
Files
memory/1688-0-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1688-1-0x0000000000460000-0x00000000004BC000-memory.dmp
memory/1688-2-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1688-5-0x0000000000400000-0x000000000045B000-memory.dmp
C:\PROGRA~3\Mozilla\unidtrd.exe
| MD5 | 8c009cb89157321356fb2c13b7a07f79 |
| SHA1 | e055677d849e92ed048e2f706cc091c324721090 |
| SHA256 | d9346bb573073dce76cb20c33cf0bae02907e2e21c4f14b468f89c4a0b765609 |
| SHA512 | 96c634ab22449562dbc8f4e10e990ec970eb40bf91e975cdb23321db79378b8202fe6162b4912e2fb21e2ce902b38a77cb70482991ffb23e8714ac1c778d1052 |
memory/2212-8-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2212-9-0x0000000000400000-0x000000000045B000-memory.dmp
memory/2212-12-0x0000000000400000-0x000000000045B000-memory.dmp