Analysis Overview
SHA256
fadceca1e82b639dc996d7f6e453d7c9010193b5d8e9dafce58674a456411e9d
Threat Level: Known bad
The file 9dc706b8d32b48a0bc079d6590f7bf86 was found to be: Known bad.
Malicious Activity Summary
PureCrypter
Purecrypter family
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 21:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 20:59
Reported
2024-11-06 21:03
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
156s
Command Line
Signatures
PureCrypter
Purecrypter family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\NewDocument002.pdf.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\IXP000.TMP\looptoolov.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1000 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\NewDocument002.pdf.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe |
| PID 1000 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\NewDocument002.pdf.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe |
| PID 1000 wrote to memory of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\NewDocument002.pdf.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\NewDocument002.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\NewDocument002.pdf.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\looptoolov.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | andit.co | udp |
| US | 162.244.93.2:443 | andit.co | tcp |
| US | 8.8.8.8:53 | 2.93.244.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.11.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/1856-5-0x000000007497E000-0x000000007497F000-memory.dmp
memory/1856-6-0x0000000000070000-0x0000000000078000-memory.dmp
memory/1856-7-0x0000000074970000-0x0000000075120000-memory.dmp
memory/1856-8-0x000000007497E000-0x000000007497F000-memory.dmp
memory/1856-9-0x0000000074970000-0x0000000075120000-memory.dmp