Analysis Overview
SHA256
6e5d3e6fe85bedb198ba121b5e488ec76175a151e6b14359777367fcebf4a616
Threat Level: Known bad
The file 144734ca7e0810e7aac23d8b4bfa7153 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
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-24 22:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 22:01
Reported
2023-12-25 03:46
Platform
win7-20231215-en
Max time kernel
119s
Max time network
124s
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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1452 set thread context of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe
"C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe"
C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe
"C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe"
Network
Files
memory/1452-0-0x0000000000A40000-0x0000000000ADE000-memory.dmp
memory/1452-1-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/1452-2-0x0000000004400000-0x0000000004440000-memory.dmp
memory/1452-3-0x00000000003C0000-0x00000000003D2000-memory.dmp
memory/1452-4-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/1452-5-0x0000000004400000-0x0000000004440000-memory.dmp
memory/1452-6-0x0000000005300000-0x000000000537C000-memory.dmp
memory/1452-7-0x0000000002030000-0x0000000002064000-memory.dmp
memory/2632-8-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2632-10-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2632-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2632-14-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1452-15-0x0000000074570000-0x0000000074C5E000-memory.dmp
memory/2632-16-0x0000000000AE0000-0x0000000000DE3000-memory.dmp
memory/2632-17-0x0000000000AE0000-0x0000000000DE3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 22:01
Reported
2023-12-25 03:46
Platform
win10v2004-20231215-en
Max time kernel
147s
Max time network
149s
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 2904 set thread context of 2848 | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe
"C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe"
C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe
"C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe"
C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe
"C:\Users\Admin\AppData\Local\Temp\144734ca7e0810e7aac23d8b4bfa7153.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 19.53.126.40.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 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| GB | 96.17.178.174:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp | |
| GB | 96.17.178.176:80 | tcp |
Files
memory/2904-0-0x0000000000BD0000-0x0000000000C6E000-memory.dmp
memory/2904-1-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2904-3-0x0000000005500000-0x0000000005592000-memory.dmp
memory/2904-4-0x0000000005670000-0x000000000570C000-memory.dmp
memory/2904-5-0x00000000059F0000-0x0000000005A00000-memory.dmp
memory/2904-6-0x0000000005600000-0x000000000560A000-memory.dmp
memory/2904-2-0x0000000005B80000-0x0000000006124000-memory.dmp
memory/2904-7-0x0000000004F00000-0x0000000004F12000-memory.dmp
memory/2904-8-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2904-9-0x00000000059F0000-0x0000000005A00000-memory.dmp
memory/2904-11-0x00000000072D0000-0x0000000007304000-memory.dmp
memory/2904-14-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2848-15-0x0000000001090000-0x00000000013DA000-memory.dmp
memory/2848-12-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2904-10-0x0000000007250000-0x00000000072CC000-memory.dmp
memory/2848-16-0x0000000001090000-0x00000000013DA000-memory.dmp