Analysis Overview
SHA256
a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3
Threat Level: Known bad
The file a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe was found to be: Known bad.
Malicious Activity Summary
Detects executables containing common artifacts observed in infostealers
Detects Windows executables referencing non-Windows User-Agents
Quasar family
Quasar payload
Quasar RAT
Detects executables containing common artifacts observed in infostealers
Detects Windows executables referencing non-Windows User-Agents
Looks up external IP address via web service
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-10 02:50
Signatures
Detects Windows executables referencing non-Windows User-Agents
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing common artifacts observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Quasar family
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 02:50
Reported
2024-04-10 02:52
Platform
win7-20240215-en
Max time kernel
127s
Max time network
129s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects Windows executables referencing non-Windows User-Agents
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing common artifacts observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe
"C:\Users\Admin\AppData\Local\Temp\a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | ppprosyl.con-ip.com | udp |
| NL | 147.78.103.173:4001 | ppprosyl.con-ip.com | tcp |
Files
memory/1764-0-0x0000000001190000-0x00000000011EE000-memory.dmp
memory/1764-1-0x0000000074810000-0x0000000074EFE000-memory.dmp
memory/1764-2-0x00000000010C0000-0x0000000001100000-memory.dmp
memory/1764-3-0x0000000074810000-0x0000000074EFE000-memory.dmp
memory/1764-4-0x00000000010C0000-0x0000000001100000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-10 02:50
Reported
2024-04-10 02:52
Platform
win10v2004-20240226-en
Max time kernel
93s
Max time network
130s
Command Line
Signatures
Quasar RAT
Quasar payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects Windows executables referencing non-Windows User-Agents
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables containing common artifacts observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe
"C:\Users\Admin\AppData\Local\Temp\a681774e83e773eff9e6c4070a78b7fdb2839301ce1955cade51bd95af25abd3.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | ppprosyl.con-ip.com | udp |
| NL | 147.78.103.173:4001 | ppprosyl.con-ip.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.103.78.147.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1524-0-0x0000000000680000-0x00000000006DE000-memory.dmp
memory/1524-1-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/1524-2-0x00000000055E0000-0x0000000005B84000-memory.dmp
memory/1524-3-0x0000000005030000-0x00000000050C2000-memory.dmp
memory/1524-4-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
memory/1524-5-0x0000000004FA0000-0x0000000005006000-memory.dmp
memory/1524-6-0x0000000005CB0000-0x0000000005CC2000-memory.dmp
memory/1524-7-0x00000000061F0000-0x000000000622C000-memory.dmp
memory/1524-8-0x0000000006930000-0x000000000693A000-memory.dmp
memory/1524-9-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/1524-10-0x0000000004EE0000-0x0000000004EF0000-memory.dmp