General
- Target 3731118de308a58fb4c4ef9b8aeaee62516325050df365fd022c3903cb904be3
- Size 45KB
- Sample260804-nqj2bavwdy
- SHA256 3731118de308a58fb4c4ef9b8aeaee62516325050df365fd022c3903cb904be3
- MD5 089e7d9f76a3944f8fc6951417a3621c
- SHA1 38f13f17c1878e5cf2ce7ba31426b3fa6cec4ffb
- SHA512 3abd23ef1fa6fbec4b1a627b24cf44c46dcccfaea4d57a0d4b1f24ac896da28e47f0b73111441bd32cc84fe8c0eb59218215871634e0024e4856bdf9a20d7db0
- SSDEEP 768:EufspTfzcR6uWUcb+wmo2q97S7synzuOPIzzjb/gXwitstJGYIB9x3qoVSq0BDZu:EufspTf2g22SYh3z3bIXNtstDIB9zVqc
- TLSH T1E5232A003BE9812BF2BE5F78ADF26145867AF6633603D64A2CC451DB1713BC686426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
3731118de308a58fb4c4ef9b8aeaee62516325050df365fd022c3903cb904be3.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
3731118de308a58fb4c4ef9b8aeaee62516325050df365fd022c3903cb904be3.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
sexviet41.com:80
-
sexviet41.com:22
-
sexviet41.com:8080
-
sexviet41.com:8880
-
sexviet41.com:2052
-
sexviet41.com:2082
-
sexviet41.com:2086
-
sexviet41.com:2095
-
sexviet41.com:443
-
sexviet41.com:2053
-
sexviet41.com:2083
-
sexviet41.com:2087
-
sexviet41.com:2096
-
sexviet41.com:8443
-
www.sexviet41.com:80
-
www.sexviet41.com:22
-
www.sexviet41.com:8080
-
www.sexviet41.com:8880
-
www.sexviet41.com:2052
-
www.sexviet41.com:2082
-
www.sexviet41.com:2086
-
www.sexviet41.com:2095
-
www.sexviet41.com:443
-
www.sexviet41.com:2053
-
www.sexviet41.com:2083
-
www.sexviet41.com:2087
-
www.sexviet41.com:2096
-
www.sexviet41.com:8443
-
connect.sexviet41.com:80
-
connect.sexviet41.com:22
-
connect.sexviet41.com:8080
-
connect.sexviet41.com:8880
-
connect.sexviet41.com:2052
-
connect.sexviet41.com:2082
-
connect.sexviet41.com:2086
-
connect.sexviet41.com:2095
-
connect.sexviet41.com:443
-
connect.sexviet41.com:2053
-
connect.sexviet41.com:2083
-
connect.sexviet41.com:2087
-
connect.sexviet41.com:2096
-
connect.sexviet41.com:8443
-
malware.sexviet41.com:80
-
malware.sexviet41.com:22
-
malware.sexviet41.com:8080
-
malware.sexviet41.com:8880
-
malware.sexviet41.com:2052
-
malware.sexviet41.com:2082
-
malware.sexviet41.com:2086
-
malware.sexviet41.com:2095
-
malware.sexviet41.com:443
-
malware.sexviet41.com:2053
-
malware.sexviet41.com:2083
-
malware.sexviet41.com:2087
-
malware.sexviet41.com:2096
-
malware.sexviet41.com:8443
-
downadup.sexviet41.com:80
-
downadup.sexviet41.com:22
-
downadup.sexviet41.com:8080
-
downadup.sexviet41.com:8880
-
downadup.sexviet41.com:2052
-
downadup.sexviet41.com:2082
-
downadup.sexviet41.com:2086
-
downadup.sexviet41.com:2095
-
downadup.sexviet41.com:443
-
downadup.sexviet41.com:2053
-
downadup.sexviet41.com:2083
-
downadup.sexviet41.com:2087
-
downadup.sexviet41.com:2096
-
downadup.sexviet41.com:8443
-
lrwRlbfRiibo
-
delay
0
-
install
true
-
install_file
auf3vqo.exe
-
install_folder
%AppData%
Targets
-
- Target 3731118de308a58fb4c4ef9b8aeaee62516325050df365fd022c3903cb904be3
- Size 45KB
- SHA256 3731118de308a58fb4c4ef9b8aeaee62516325050df365fd022c3903cb904be3
- MD5 089e7d9f76a3944f8fc6951417a3621c
- SHA1 38f13f17c1878e5cf2ce7ba31426b3fa6cec4ffb
- SHA512 3abd23ef1fa6fbec4b1a627b24cf44c46dcccfaea4d57a0d4b1f24ac896da28e47f0b73111441bd32cc84fe8c0eb59218215871634e0024e4856bdf9a20d7db0
- SSDEEP 768:EufspTfzcR6uWUcb+wmo2q97S7synzuOPIzzjb/gXwitstJGYIB9x3qoVSq0BDZu:EufspTf2g22SYh3z3bIXNtstDIB9zVqc
- TLSH T1E5232A003BE9812BF2BE5F78ADF26145867AF6633603D64A2CC451DB1713BC686426FD
- 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