Analysis Overview
SHA256
68a5258c5c468efc0102b57b21cf9b641032d37746f510b2876d93a3271b10f2
Threat Level: Known bad
The file 0afe819fb6bd54d591e7b5b368920793 was found to be: Known bad.
Malicious Activity Summary
Xloader
CustAttr .NET packer
Xloader payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-25 06:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 06:17
Reported
2023-12-25 17:36
Platform
win7-20231215-en
Max time kernel
119s
Max time network
147s
Command Line
Signatures
Xloader
CustAttr .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1596 set thread context of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe
"C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe"
C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe
"C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe"
Network
Files
memory/1596-0-0x00000000009D0000-0x0000000000B02000-memory.dmp
memory/1596-1-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/1596-2-0x0000000004970000-0x00000000049B0000-memory.dmp
memory/1596-3-0x0000000000250000-0x0000000000262000-memory.dmp
memory/1596-4-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/1596-5-0x0000000004970000-0x00000000049B0000-memory.dmp
memory/1596-6-0x0000000004F80000-0x0000000004FF8000-memory.dmp
memory/1596-7-0x00000000008B0000-0x00000000008E0000-memory.dmp
memory/2632-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2632-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2632-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2632-8-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1596-13-0x0000000074C60000-0x000000007534E000-memory.dmp
memory/2632-14-0x0000000000B10000-0x0000000000E13000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 06:17
Reported
2023-12-25 17:36
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Xloader
CustAttr .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3016 set thread context of 4292 | N/A | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe
"C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe"
C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe
"C:\Users\Admin\AppData\Local\Temp\0afe819fb6bd54d591e7b5b368920793.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 18.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| GB | 96.17.178.193:80 | tcp |
Files
memory/3016-0-0x00000000750D0000-0x0000000075880000-memory.dmp
memory/3016-1-0x0000000000960000-0x0000000000A92000-memory.dmp
memory/3016-2-0x0000000005420000-0x00000000054BC000-memory.dmp
memory/3016-4-0x0000000005580000-0x0000000005612000-memory.dmp
memory/3016-5-0x0000000005500000-0x0000000005510000-memory.dmp
memory/3016-3-0x0000000005A90000-0x0000000006034000-memory.dmp
memory/3016-7-0x0000000005770000-0x00000000057C6000-memory.dmp
memory/3016-6-0x0000000005540000-0x000000000554A000-memory.dmp
memory/3016-8-0x0000000002E80000-0x0000000002E92000-memory.dmp
memory/3016-9-0x00000000750D0000-0x0000000075880000-memory.dmp
memory/3016-10-0x0000000005500000-0x0000000005510000-memory.dmp
memory/3016-11-0x0000000006FD0000-0x0000000007048000-memory.dmp
memory/3016-12-0x0000000007080000-0x00000000070B0000-memory.dmp
memory/4292-13-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3016-15-0x00000000750D0000-0x0000000075880000-memory.dmp
memory/4292-17-0x0000000000FB0000-0x00000000012FA000-memory.dmp