Analysis Overview
SHA256
c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2
Threat Level: Shows suspicious behavior
The file c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 21:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 21:17
Reported
2024-11-09 21:19
Platform
win7-20240903-en
Max time kernel
15s
Max time network
16s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.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\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
"C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe"
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
Network
Files
memory/2204-0-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2204-1-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2204-9-0x0000000000140000-0x0000000000173000-memory.dmp
\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
| MD5 | e4c89dc028b820d4a44cb70d69d1e582 |
| SHA1 | 7de95dd2cc625b980aa0fb5c8d19a21b02910c2b |
| SHA256 | 56eae82ae149ed712dcf7bbea1136013a7f892fff740712d75cb9231fdba881c |
| SHA512 | 9f213c577d2f948424eabf78558ff1382643ffe7f1e154af4e478c551014c59492abb51e9ac9d576e1baee430108c2060e68fb793947a5f88a202586f0b5fd57 |
memory/2204-12-0x0000000000230000-0x0000000000263000-memory.dmp
memory/2204-17-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1928-24-0x0000000000400000-0x000000000040E000-memory.dmp
memory/1928-18-0x0000000000140000-0x0000000000173000-memory.dmp
memory/1928-29-0x00000000001B0000-0x00000000001CB000-memory.dmp
memory/1928-30-0x0000000000400000-0x0000000000433000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 21:17
Reported
2024-11-09 21:19
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.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\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
"C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe"
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.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 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/4784-0-0x0000000000400000-0x0000000000433000-memory.dmp
memory/4784-1-0x0000000001440000-0x0000000001473000-memory.dmp
memory/4784-2-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4784-11-0x0000000000400000-0x000000000041B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\c4b3fbd6c43b34d3818b28c5df707adb20dcf40870e92d816bad9c632eb828c2N.exe
| MD5 | 363bc524dc7faeb181c78f09478d8d06 |
| SHA1 | 2f616a00bc82f3f23782ea09c7f24e15e51becac |
| SHA256 | 1cce528acd7133fc3c8b9c10e66d66bad2a7b2a3179b6e51d6abad5e3f82ea75 |
| SHA512 | e741ca7756e5cf0b1ea1285edaaf074f74caf42bc25bdb15fe8b2fbdb88493bf913911fc7bd5810e0e966b7397c0a3a5850ec3bdc5c6848a6fc8ce08c7d158e5 |
memory/628-13-0x0000000000400000-0x0000000000433000-memory.dmp
memory/628-14-0x00000000001B0000-0x00000000001E3000-memory.dmp
memory/628-20-0x0000000000400000-0x000000000040E000-memory.dmp
memory/628-25-0x00000000014F0000-0x000000000150B000-memory.dmp
memory/628-26-0x0000000000400000-0x0000000000433000-memory.dmp