General
- Target fcf4fa66ee02ae3954b6b137b875cbb7f665a104db55ecf8dedfa740cb27d7d1
- Size 45KB
- Sample260804-wg8bjswfmf
- SHA256 fcf4fa66ee02ae3954b6b137b875cbb7f665a104db55ecf8dedfa740cb27d7d1
- MD5 ac32e8e3db2d1f3a68713743f7fbbbab
- SHA1 62b3cd0c21225ff171306e914fbbdb9e9c25998a
- SHA512 538980d3600d05e9770ebca05b0be9c8b2eb2ba4739db3e3042f3bc7bc39865436bcd4fd0ab82a53fd3fa080384d8f3bdd2bec4ca70a8eb3db6c2a12e2da62ab
- SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQf3Xo5EayPILzjbCgX3iqKTwSIXieCIj8BDZUx:cuqb5TrhG2bQEabL3blXSJTw5XixcadW
- TLSH T1FB232A003BE8C22BF2BE4F78ADF26145857AF6632603D5491CC451DB5B13FC69A426FA
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
fcf4fa66ee02ae3954b6b137b875cbb7f665a104db55ecf8dedfa740cb27d7d1.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
fcf4fa66ee02ae3954b6b137b875cbb7f665a104db55ecf8dedfa740cb27d7d1.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
fimsexvietnam.com:80
-
fimsexvietnam.com:22
-
fimsexvietnam.com:8080
-
fimsexvietnam.com:8880
-
fimsexvietnam.com:2052
-
fimsexvietnam.com:2082
-
fimsexvietnam.com:2086
-
fimsexvietnam.com:2095
-
fimsexvietnam.com:443
-
fimsexvietnam.com:2053
-
fimsexvietnam.com:2083
-
fimsexvietnam.com:2087
-
fimsexvietnam.com:2096
-
fimsexvietnam.com:8443
-
www.fimsexvietnam.com:80
-
www.fimsexvietnam.com:22
-
www.fimsexvietnam.com:8080
-
www.fimsexvietnam.com:8880
-
www.fimsexvietnam.com:2052
-
www.fimsexvietnam.com:2082
-
www.fimsexvietnam.com:2086
-
www.fimsexvietnam.com:2095
-
www.fimsexvietnam.com:443
-
www.fimsexvietnam.com:2053
-
www.fimsexvietnam.com:2083
-
www.fimsexvietnam.com:2087
-
www.fimsexvietnam.com:2096
-
www.fimsexvietnam.com:8443
-
invasive.fimsexvietnam.com:80
-
invasive.fimsexvietnam.com:22
-
invasive.fimsexvietnam.com:8080
-
invasive.fimsexvietnam.com:8880
-
invasive.fimsexvietnam.com:2052
-
invasive.fimsexvietnam.com:2082
-
invasive.fimsexvietnam.com:2086
-
invasive.fimsexvietnam.com:2095
-
invasive.fimsexvietnam.com:443
-
invasive.fimsexvietnam.com:2053
-
invasive.fimsexvietnam.com:2083
-
invasive.fimsexvietnam.com:2087
-
invasive.fimsexvietnam.com:2096
-
invasive.fimsexvietnam.com:8443
-
remcos.fimsexvietnam.com:80
-
remcos.fimsexvietnam.com:22
-
remcos.fimsexvietnam.com:8080
-
remcos.fimsexvietnam.com:8880
-
remcos.fimsexvietnam.com:2052
-
remcos.fimsexvietnam.com:2082
-
remcos.fimsexvietnam.com:2086
-
remcos.fimsexvietnam.com:2095
-
remcos.fimsexvietnam.com:443
-
remcos.fimsexvietnam.com:2053
-
remcos.fimsexvietnam.com:2083
-
remcos.fimsexvietnam.com:2087
-
remcos.fimsexvietnam.com:2096
-
remcos.fimsexvietnam.com:8443
-
malware.fimsexvietnam.com:80
-
malware.fimsexvietnam.com:22
-
malware.fimsexvietnam.com:8080
-
malware.fimsexvietnam.com:8880
-
malware.fimsexvietnam.com:2052
-
malware.fimsexvietnam.com:2082
-
malware.fimsexvietnam.com:2086
-
malware.fimsexvietnam.com:2095
-
malware.fimsexvietnam.com:443
-
malware.fimsexvietnam.com:2053
-
malware.fimsexvietnam.com:2083
-
malware.fimsexvietnam.com:2087
-
malware.fimsexvietnam.com:2096
-
malware.fimsexvietnam.com:8443
-
hack.fimsexvietnam.com:80
-
hack.fimsexvietnam.com:22
-
hack.fimsexvietnam.com:8080
-
hack.fimsexvietnam.com:8880
-
hack.fimsexvietnam.com:2052
-
hack.fimsexvietnam.com:2082
-
hack.fimsexvietnam.com:2086
-
hack.fimsexvietnam.com:2095
-
hack.fimsexvietnam.com:443
-
hack.fimsexvietnam.com:2053
-
hack.fimsexvietnam.com:2083
-
hack.fimsexvietnam.com:2087
-
hack.fimsexvietnam.com:2096
-
hack.fimsexvietnam.com:8443
-
Wmi7RYeGahEW
-
delay
0
-
install
true
-
install_file
jgkf0.exe
-
install_folder
%AppData%
Targets
-
- Target fcf4fa66ee02ae3954b6b137b875cbb7f665a104db55ecf8dedfa740cb27d7d1
- Size 45KB
- SHA256 fcf4fa66ee02ae3954b6b137b875cbb7f665a104db55ecf8dedfa740cb27d7d1
- MD5 ac32e8e3db2d1f3a68713743f7fbbbab
- SHA1 62b3cd0c21225ff171306e914fbbdb9e9c25998a
- SHA512 538980d3600d05e9770ebca05b0be9c8b2eb2ba4739db3e3042f3bc7bc39865436bcd4fd0ab82a53fd3fa080384d8f3bdd2bec4ca70a8eb3db6c2a12e2da62ab
- SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQf3Xo5EayPILzjbCgX3iqKTwSIXieCIj8BDZUx:cuqb5TrhG2bQEabL3blXSJTw5XixcadW
- TLSH T1FB232A003BE8C22BF2BE4F78ADF26145857AF6632603D5491CC451DB5B13FC69A426FA
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1