Analysis
- max time kernel
140s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
20/06/2024, 01:51
General
- Target f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe
- Size 73KB
- Sample240620-cabjfswgnl
- SHA256 f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8
Malware Config
Extracted
-
asyncrat
-
Venom RAT + HVNC + Stealer + Grabber v6.0.2
-
Default
-
80.76.49.148:4545
-
ytsriovcxdv
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Detects executables attemping to enumerate video devices using WMI 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe"C:\Users\Admin\AppData\Local\Temp\f513d263e64eddbd4e71dd6ca9652be04ebcacfa423e3d3b4046f1bd3fdc23d8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
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 --field-trial-handle=1420,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4372 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4380-0-0x00007FF9C6623000-0x00007FF9C6625000-memory.dmp
memory/4380-1-0x0000000000220000-0x0000000000238000-memory.dmp
memory/4380-3-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp
memory/4380-4-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp
memory/4380-7-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp
memory/4380-9-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp
memory/4380-10-0x00007FF9C6623000-0x00007FF9C6625000-memory.dmp
memory/4380-11-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp
memory/4380-12-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp
memory/4380-13-0x00007FF9C6620000-0x00007FF9C70E1000-memory.dmp