General
- Target 4309f7f7f05b189501a7823302ea5909106c048a571aa19a147ea2794e903975
- Size 45KB
- Sample260803-x59d7aef35
- SHA256 4309f7f7f05b189501a7823302ea5909106c048a571aa19a147ea2794e903975
- MD5 16e109851735f3fdac65696585949b8e
- SHA1 d46745de32f8d77f63066e030ce9ffc12ec473ad
- SHA512 15f2135e0152b1ad2f54fe6d941228aaee677df0b0094e1906d474776d5fe20781c738cbaf044b9f0f4557d22d457d74fc520a503e52162b7bbaadb5b8c57c46
- SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY2CwyTtUPIjzjb1gX3i9JhWzWjIyp/6ezzBDZ0x:8uuSpTgyf2uE7j3bSXSrjIi/ld0x
- TLSH T101232A0037E8C12BF2BE4F78A9F262458A7AB5673603D54E1CC4419B5723FC59A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
4309f7f7f05b189501a7823302ea5909106c048a571aa19a147ea2794e903975.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4309f7f7f05b189501a7823302ea5909106c048a571aa19a147ea2794e903975.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
-
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
-
fakeupdates.fimsexvietnam.com:80
-
fakeupdates.fimsexvietnam.com:22
-
fakeupdates.fimsexvietnam.com:8080
-
fakeupdates.fimsexvietnam.com:8880
-
fakeupdates.fimsexvietnam.com:2052
-
fakeupdates.fimsexvietnam.com:2082
-
fakeupdates.fimsexvietnam.com:2086
-
fakeupdates.fimsexvietnam.com:2095
-
fakeupdates.fimsexvietnam.com:443
-
fakeupdates.fimsexvietnam.com:2053
-
fakeupdates.fimsexvietnam.com:2083
-
fakeupdates.fimsexvietnam.com:2087
-
fakeupdates.fimsexvietnam.com:2096
-
fakeupdates.fimsexvietnam.com:8443
-
formbook.fimsexvietnam.com:80
-
formbook.fimsexvietnam.com:22
-
formbook.fimsexvietnam.com:8080
-
formbook.fimsexvietnam.com:8880
-
formbook.fimsexvietnam.com:2052
-
formbook.fimsexvietnam.com:2082
-
formbook.fimsexvietnam.com:2086
-
formbook.fimsexvietnam.com:2095
-
formbook.fimsexvietnam.com:443
-
formbook.fimsexvietnam.com:2053
-
formbook.fimsexvietnam.com:2083
-
formbook.fimsexvietnam.com:2087
-
formbook.fimsexvietnam.com:2096
-
formbook.fimsexvietnam.com:8443
-
cO8HMGr94A8G
-
delay
0
-
install
true
-
install_file
a9zh52.exe
-
install_folder
%AppData%
Targets
-
- Target 4309f7f7f05b189501a7823302ea5909106c048a571aa19a147ea2794e903975
- Size 45KB
- SHA256 4309f7f7f05b189501a7823302ea5909106c048a571aa19a147ea2794e903975
- MD5 16e109851735f3fdac65696585949b8e
- SHA1 d46745de32f8d77f63066e030ce9ffc12ec473ad
- SHA512 15f2135e0152b1ad2f54fe6d941228aaee677df0b0094e1906d474776d5fe20781c738cbaf044b9f0f4557d22d457d74fc520a503e52162b7bbaadb5b8c57c46
- SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY2CwyTtUPIjzjb1gX3i9JhWzWjIyp/6ezzBDZ0x:8uuSpTgyf2uE7j3bSXSrjIi/ld0x
- TLSH T101232A0037E8C12BF2BE4F78A9F262458A7AB5673603D54E1CC4419B5723FC59A426FE
- 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