General
- Target eacb01b31bc16db481c91de3fa8cfdfd92878b5fdd5186e79bc672ea945ccef9
- Size 45KB
- Sample260804-vxnfmsec66
- SHA256 eacb01b31bc16db481c91de3fa8cfdfd92878b5fdd5186e79bc672ea945ccef9
- MD5 6910ff32fed6e940b81f54b56efbbfe5
- SHA1 db0c9d8668f833cc50e20da0903d1a9a21572307
- SHA512 ebc03242659629bd9be7eb9c4111d5160b8553ec0f8ad36b0a6ebdc47e2e8c6ad95ac873f47939295338347c900cc94ec4dab669f58c1bca492673450d23d0ee
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1/qyx0OFUwdrxIkDPI4zjbmgX3iFQ+IczDUO2AKzBDg:cuR0JTPjY2CqKTNM43b5XSFQ+x3RidUx
- TLSH T15A231A0037E9812BF2BE4F7858F26141867AF6732603D64E1CC451DB5A23FC69642AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
eacb01b31bc16db481c91de3fa8cfdfd92878b5fdd5186e79bc672ea945ccef9.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
eacb01b31bc16db481c91de3fa8cfdfd92878b5fdd5186e79bc672ea945ccef9.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
-
melissa.fimsexvietnam.com:80
-
melissa.fimsexvietnam.com:22
-
melissa.fimsexvietnam.com:8080
-
melissa.fimsexvietnam.com:8880
-
melissa.fimsexvietnam.com:2052
-
melissa.fimsexvietnam.com:2082
-
melissa.fimsexvietnam.com:2086
-
melissa.fimsexvietnam.com:2095
-
melissa.fimsexvietnam.com:443
-
melissa.fimsexvietnam.com:2053
-
melissa.fimsexvietnam.com:2083
-
melissa.fimsexvietnam.com:2087
-
melissa.fimsexvietnam.com:2096
-
melissa.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
-
IqbHeuRpkyyd
-
delay
0
-
install
true
-
install_file
i931.exe
-
install_folder
%AppData%
Targets
-
- Target eacb01b31bc16db481c91de3fa8cfdfd92878b5fdd5186e79bc672ea945ccef9
- Size 45KB
- SHA256 eacb01b31bc16db481c91de3fa8cfdfd92878b5fdd5186e79bc672ea945ccef9
- MD5 6910ff32fed6e940b81f54b56efbbfe5
- SHA1 db0c9d8668f833cc50e20da0903d1a9a21572307
- SHA512 ebc03242659629bd9be7eb9c4111d5160b8553ec0f8ad36b0a6ebdc47e2e8c6ad95ac873f47939295338347c900cc94ec4dab669f58c1bca492673450d23d0ee
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1/qyx0OFUwdrxIkDPI4zjbmgX3iFQ+IczDUO2AKzBDg:cuR0JTPjY2CqKTNM43b5XSFQ+x3RidUx
- TLSH T15A231A0037E9812BF2BE4F7858F26141867AF6732603D64E1CC451DB5A23FC69642AFE
- 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