General
-
Target
LafameBeta.exe
-
Size
45KB
-
Sample
230321-wg4clacc96
-
MD5
a7f473e14b7c3e56561ff51f87b2f279
-
SHA1
799bb3816916db3e6e92ff665c34e020cf444859
-
SHA256
05b1080658b2c922f7becdb930e8f9fc34822b27982a4d89784f335565df7361
-
SHA512
eb118655b71c4b04cc9da4de9f943b98ce9c7ca562835a39a757a4e5f333da0fdcb39c34eec0f5351855875a301078ecc96126af32c17f4f1eff512c4cdc5e69
-
SSDEEP
768:TuERVThg5RXWUr/+1mo2qD84lNVx1VEHUPIKFjbmgX3inm6AhL1uQHQoBDZTx:TuERVThaa2AlQKNb5XSTApHdTx
Malware Config
Extracted
asyncrat
0.5.7B
COM Surrogate
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:1604
127.0.0.1:14576
127.0.0.1:15074
4.tcp.eu.ngrok.io:6606
4.tcp.eu.ngrok.io:7707
4.tcp.eu.ngrok.io:8808
4.tcp.eu.ngrok.io:1604
4.tcp.eu.ngrok.io:14576
4.tcp.eu.ngrok.io:15074
7.tcp.eu.ngrok.io:6606
7.tcp.eu.ngrok.io:7707
7.tcp.eu.ngrok.io:8808
7.tcp.eu.ngrok.io:1604
7.tcp.eu.ngrok.io:14576
7.tcp.eu.ngrok.io:15074
COM Surrogate
-
delay
3
-
install
true
-
install_file
Microsoftfixer.exe
-
install_folder
%AppData%
Targets
-
-
Target
LafameBeta.exe
-
Size
45KB
-
MD5
a7f473e14b7c3e56561ff51f87b2f279
-
SHA1
799bb3816916db3e6e92ff665c34e020cf444859
-
SHA256
05b1080658b2c922f7becdb930e8f9fc34822b27982a4d89784f335565df7361
-
SHA512
eb118655b71c4b04cc9da4de9f943b98ce9c7ca562835a39a757a4e5f333da0fdcb39c34eec0f5351855875a301078ecc96126af32c17f4f1eff512c4cdc5e69
-
SSDEEP
768:TuERVThg5RXWUr/+1mo2qD84lNVx1VEHUPIKFjbmgX3inm6AhL1uQHQoBDZTx:TuERVThaa2AlQKNb5XSTApHdTx
Score10/10-
AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Legitimate hosting services abused for malware hosting/C2
-