Analysis Overview
SHA256
a9281b082b6a93be2a647fe04c54af6d3cf3bab6673d19ad6354bb3b60404fea
Threat Level: Known bad
The file 0951e0d47ebe1b1800d5328d31d27277 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 05:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-25 05:50
Reported
2023-12-25 16:46
Platform
win7-20231215-en
Max time kernel
118s
Max time network
121s
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 2408 set thread context of 2628 | N/A | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe
"C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe"
C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe
"C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe"
Network
Files
memory/2408-0-0x0000000000910000-0x0000000000A18000-memory.dmp
memory/2408-1-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2408-2-0x0000000004E80000-0x0000000004EC0000-memory.dmp
memory/2408-3-0x0000000000310000-0x0000000000322000-memory.dmp
memory/2408-4-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2408-5-0x0000000004E80000-0x0000000004EC0000-memory.dmp
memory/2408-6-0x0000000005B30000-0x0000000005BCE000-memory.dmp
memory/2408-7-0x0000000000720000-0x000000000074E000-memory.dmp
memory/2628-8-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2628-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2628-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2628-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2408-15-0x0000000074620000-0x0000000074D0E000-memory.dmp
memory/2628-16-0x0000000000A20000-0x0000000000D23000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-25 05:50
Reported
2023-12-25 16:45
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
141s
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 3180 set thread context of 4256 | N/A | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe
"C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe"
C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe
"C:\Users\Admin\AppData\Local\Temp\0951e0d47ebe1b1800d5328d31d27277.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.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 | 193.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| US | 93.184.221.240:80 | tcp | |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 93.184.221.240:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.16.110.114:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| GB | 96.17.179.32:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 55.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | 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 |
Files
memory/3180-1-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3180-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp
memory/3180-4-0x0000000004FD0000-0x000000000506C000-memory.dmp
memory/3180-5-0x0000000005260000-0x0000000005270000-memory.dmp
memory/3180-6-0x00000000050A0000-0x00000000050AA000-memory.dmp
memory/3180-2-0x00000000054E0000-0x0000000005A84000-memory.dmp
memory/3180-0-0x0000000000490000-0x0000000000598000-memory.dmp
memory/3180-7-0x0000000005170000-0x0000000005182000-memory.dmp
memory/3180-8-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3180-9-0x0000000005260000-0x0000000005270000-memory.dmp
memory/3180-10-0x0000000006440000-0x00000000064DE000-memory.dmp
memory/4256-12-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4256-15-0x00000000015E0000-0x000000000192A000-memory.dmp
memory/3180-14-0x0000000074EF0000-0x00000000756A0000-memory.dmp
memory/3180-11-0x00000000064F0000-0x000000000651E000-memory.dmp
memory/4256-16-0x00000000015E0000-0x000000000192A000-memory.dmp