Analysis Overview
SHA256
50b652ccc1549a6a12702a4838f5a8a366c267b34ba57f849f7cd9f8327fe8d2
Threat Level: Known bad
The file 50b652ccc1549a6a12702a4838f5a8a366c267b34ba57f849f7cd9f8327fe8d2 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Async RAT payload
Asyncrat family
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-19 17:52
Signatures
Async RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Asyncrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 17:52
Reported
2024-04-19 17:55
Platform
win7-20240221-en
Max time kernel
149s
Max time network
135s
Command Line
Signatures
AsyncRat
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | 0.tcp.sa.ngrok.io | N/A | N/A |
| N/A | 0.tcp.sa.ngrok.io | N/A | N/A |
| N/A | 0.tcp.sa.ngrok.io | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe
"C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 172.67.19.24:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | 0.tcp.sa.ngrok.io | udp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.248.167:10685 | 0.tcp.sa.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.sa.ngrok.io | udp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.229.146.63:10685 | 0.tcp.sa.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.sa.ngrok.io | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | tcp |
Files
memory/2684-0-0x0000000000930000-0x0000000000948000-memory.dmp
memory/2684-1-0x000007FEF5B40000-0x000007FEF652C000-memory.dmp
memory/2684-3-0x000000001AEA0000-0x000000001AF20000-memory.dmp
memory/2684-4-0x0000000077780000-0x0000000077929000-memory.dmp
memory/2684-5-0x000007FEF5B40000-0x000007FEF652C000-memory.dmp
memory/2684-6-0x000000001AEA0000-0x000000001AF20000-memory.dmp
memory/2684-7-0x0000000077780000-0x0000000077929000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 17:52
Reported
2024-04-19 17:56
Platform
win10v2004-20240226-en
Max time kernel
152s
Max time network
165s
Command Line
Signatures
AsyncRat
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | pastebin.com | N/A | N/A |
| N/A | pastebin.com | N/A | N/A |
| N/A | 0.tcp.sa.ngrok.io | N/A | N/A |
| N/A | 0.tcp.sa.ngrok.io | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe
"C:\Users\Admin\AppData\Local\Temp\0c363101553b0ae76fd673bd22f91e76ea7acd7c406356539f25be4c532b044f.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3972 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 20.231.121.79:80 | tcp | |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pastebin.com | udp |
| US | 172.67.19.24:443 | pastebin.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.19.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.tcp.sa.ngrok.io | udp |
| US | 8.8.8.8:53 | 121.118.77.104.in-addr.arpa | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| 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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| US | 8.8.8.8:53 | 0.tcp.sa.ngrok.io | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
| US | 8.8.8.8:53 | 17.173.189.20.in-addr.arpa | udp |
| BR | 18.231.93.153:10685 | 0.tcp.sa.ngrok.io | tcp |
Files
memory/4960-0-0x0000000000690000-0x00000000006A8000-memory.dmp
memory/4960-1-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp
memory/4960-3-0x000000001B310000-0x000000001B320000-memory.dmp
memory/4960-4-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp
memory/4960-5-0x000000001B310000-0x000000001B320000-memory.dmp
memory/4960-6-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp
memory/4960-7-0x00007FF9F56F0000-0x00007FF9F58E5000-memory.dmp