General
- Target e28cb81c949843ec9d25871a374571d031bfde921380b7db60f1c0c73fa40d42
- Size 45KB
- Sample260805-ssydyazdlc
- SHA256 e28cb81c949843ec9d25871a374571d031bfde921380b7db60f1c0c73fa40d42
- MD5 dddf506287410722bfbafb1932a5f039
- SHA1 f8ab5a5350d1200357cbd1ba16d25c76d1461466
- SHA512 c6f4f440d612ad82fce007549ed7584a7c442dfaca40b8e13b019b3b6ce3f64126f37e14ed27a96db712e24d14847991213c3d82df724736926d768c12ec9e2c
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4IcQSCBznqNLPI7zjbygX3iTYuPzqL7dHuBDZ0x:8uUIpT4vAj28c9UqC73b1XSTLb0ZHgd2
- TLSH T103232A003BE8822BF2BE4F7899F25145467AF6637603D5492CC452DB4623FC6DA426FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
e28cb81c949843ec9d25871a374571d031bfde921380b7db60f1c0c73fa40d42.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
e28cb81c949843ec9d25871a374571d031bfde921380b7db60f1c0c73fa40d42.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
-
sobig.fimsexvietnam.com:80
-
sobig.fimsexvietnam.com:22
-
sobig.fimsexvietnam.com:8080
-
sobig.fimsexvietnam.com:8880
-
sobig.fimsexvietnam.com:2052
-
sobig.fimsexvietnam.com:2082
-
sobig.fimsexvietnam.com:2086
-
sobig.fimsexvietnam.com:2095
-
sobig.fimsexvietnam.com:443
-
sobig.fimsexvietnam.com:2053
-
sobig.fimsexvietnam.com:2083
-
sobig.fimsexvietnam.com:2087
-
sobig.fimsexvietnam.com:2096
-
sobig.fimsexvietnam.com:8443
-
conti.fimsexvietnam.com:80
-
conti.fimsexvietnam.com:22
-
conti.fimsexvietnam.com:8080
-
conti.fimsexvietnam.com:8880
-
conti.fimsexvietnam.com:2052
-
conti.fimsexvietnam.com:2082
-
conti.fimsexvietnam.com:2086
-
conti.fimsexvietnam.com:2095
-
conti.fimsexvietnam.com:443
-
conti.fimsexvietnam.com:2053
-
conti.fimsexvietnam.com:2083
-
conti.fimsexvietnam.com:2087
-
conti.fimsexvietnam.com:2096
-
conti.fimsexvietnam.com:8443
-
client.fimsexvietnam.com:80
-
client.fimsexvietnam.com:22
-
client.fimsexvietnam.com:8080
-
client.fimsexvietnam.com:8880
-
client.fimsexvietnam.com:2052
-
client.fimsexvietnam.com:2082
-
client.fimsexvietnam.com:2086
-
client.fimsexvietnam.com:2095
-
client.fimsexvietnam.com:443
-
client.fimsexvietnam.com:2053
-
client.fimsexvietnam.com:2083
-
client.fimsexvietnam.com:2087
-
client.fimsexvietnam.com:2096
-
client.fimsexvietnam.com:8443
-
PmbYeYuZL82g
-
delay
0
-
install
true
-
install_file
o9f64dz.exe
-
install_folder
%AppData%
Targets
-
- Target e28cb81c949843ec9d25871a374571d031bfde921380b7db60f1c0c73fa40d42
- Size 45KB
- SHA256 e28cb81c949843ec9d25871a374571d031bfde921380b7db60f1c0c73fa40d42
- MD5 dddf506287410722bfbafb1932a5f039
- SHA1 f8ab5a5350d1200357cbd1ba16d25c76d1461466
- SHA512 c6f4f440d612ad82fce007549ed7584a7c442dfaca40b8e13b019b3b6ce3f64126f37e14ed27a96db712e24d14847991213c3d82df724736926d768c12ec9e2c
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4IcQSCBznqNLPI7zjbygX3iTYuPzqL7dHuBDZ0x:8uUIpT4vAj28c9UqC73b1XSTLb0ZHgd2
- TLSH T103232A003BE8822BF2BE4F7899F25145467AF6637603D5492CC452DB4623FC6DA426FD
- 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