General
- Target b140a103f54219058d73554ba90bf0e7caa67efd9304cba484d7491bc497aadc
- Size 45KB
- Sample260803-ra17fa1erc
- SHA256 b140a103f54219058d73554ba90bf0e7caa67efd9304cba484d7491bc497aadc
- MD5 c5a6bfab3a5a4cb8ccc393420db39b31
- SHA1 b4bb4b62d7adaf5746312e40b3ad248b449d022d
- SHA512 9d3e0490788d4e95ae58acc2c51f137cb989a21bf6679a64091e933f6e387dd0ae712803634bceaba26521432582ffd33b163ac77788ccd6b46a892e93e28513
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9hCHyTtpPIEzjbzgX3i4x8kzULkdkAQ8l89kBDZsx:EulCJTHl422nQE3bsXSCmkdkHiVdsx
- TLSH T151232A003BE8C12BF2BE4F78A9F26145867AF6633A03D58D1CC441DB5613BC69A526FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b140a103f54219058d73554ba90bf0e7caa67efd9304cba484d7491bc497aadc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b140a103f54219058d73554ba90bf0e7caa67efd9304cba484d7491bc497aadc.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
sexvietdam.blog:80
-
sexvietdam.blog:22
-
sexvietdam.blog:8080
-
sexvietdam.blog:8880
-
sexvietdam.blog:2052
-
sexvietdam.blog:2082
-
sexvietdam.blog:2086
-
sexvietdam.blog:2095
-
sexvietdam.blog:443
-
sexvietdam.blog:2053
-
sexvietdam.blog:2083
-
sexvietdam.blog:2087
-
sexvietdam.blog:2096
-
sexvietdam.blog:8443
-
www.sexvietdam.blog:80
-
www.sexvietdam.blog:22
-
www.sexvietdam.blog:8080
-
www.sexvietdam.blog:8880
-
www.sexvietdam.blog:2052
-
www.sexvietdam.blog:2082
-
www.sexvietdam.blog:2086
-
www.sexvietdam.blog:2095
-
www.sexvietdam.blog:443
-
www.sexvietdam.blog:2053
-
www.sexvietdam.blog:2083
-
www.sexvietdam.blog:2087
-
www.sexvietdam.blog:2096
-
www.sexvietdam.blog:8443
-
ryuk.sexvietdam.blog:80
-
ryuk.sexvietdam.blog:22
-
ryuk.sexvietdam.blog:8080
-
ryuk.sexvietdam.blog:8880
-
ryuk.sexvietdam.blog:2052
-
ryuk.sexvietdam.blog:2082
-
ryuk.sexvietdam.blog:2086
-
ryuk.sexvietdam.blog:2095
-
ryuk.sexvietdam.blog:443
-
ryuk.sexvietdam.blog:2053
-
ryuk.sexvietdam.blog:2083
-
ryuk.sexvietdam.blog:2087
-
ryuk.sexvietdam.blog:2096
-
ryuk.sexvietdam.blog:8443
-
hacker.sexvietdam.blog:80
-
hacker.sexvietdam.blog:22
-
hacker.sexvietdam.blog:8080
-
hacker.sexvietdam.blog:8880
-
hacker.sexvietdam.blog:2052
-
hacker.sexvietdam.blog:2082
-
hacker.sexvietdam.blog:2086
-
hacker.sexvietdam.blog:2095
-
hacker.sexvietdam.blog:443
-
hacker.sexvietdam.blog:2053
-
hacker.sexvietdam.blog:2083
-
hacker.sexvietdam.blog:2087
-
hacker.sexvietdam.blog:2096
-
hacker.sexvietdam.blog:8443
-
trisis.sexvietdam.blog:80
-
trisis.sexvietdam.blog:22
-
trisis.sexvietdam.blog:8080
-
trisis.sexvietdam.blog:8880
-
trisis.sexvietdam.blog:2052
-
trisis.sexvietdam.blog:2082
-
trisis.sexvietdam.blog:2086
-
trisis.sexvietdam.blog:2095
-
trisis.sexvietdam.blog:443
-
trisis.sexvietdam.blog:2053
-
trisis.sexvietdam.blog:2083
-
trisis.sexvietdam.blog:2087
-
trisis.sexvietdam.blog:2096
-
trisis.sexvietdam.blog:8443
-
vcSxAIcVcUzZ
-
delay
0
-
install
true
-
install_file
5kmum2.exe
-
install_folder
%AppData%
Targets
-
- Target b140a103f54219058d73554ba90bf0e7caa67efd9304cba484d7491bc497aadc
- Size 45KB
- SHA256 b140a103f54219058d73554ba90bf0e7caa67efd9304cba484d7491bc497aadc
- MD5 c5a6bfab3a5a4cb8ccc393420db39b31
- SHA1 b4bb4b62d7adaf5746312e40b3ad248b449d022d
- SHA512 9d3e0490788d4e95ae58acc2c51f137cb989a21bf6679a64091e933f6e387dd0ae712803634bceaba26521432582ffd33b163ac77788ccd6b46a892e93e28513
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9hCHyTtpPIEzjbzgX3i4x8kzULkdkAQ8l89kBDZsx:EulCJTHl422nQE3bsXSCmkdkHiVdsx
- TLSH T151232A003BE8C12BF2BE4F78A9F26145867AF6633A03D58D1CC441DB5613BC69A526FD
- 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