General
- Target 9b5ac07bcae31b6138b244dc834a4b93bf6a687fcfb7eafb5f568f04de3ecec3
- Size 45KB
- Sample260804-l595yahd24
- SHA256 9b5ac07bcae31b6138b244dc834a4b93bf6a687fcfb7eafb5f568f04de3ecec3
- MD5 d8e7c8d4bed3a879cf70111f66fa6771
- SHA1 7eebfe28215e962bde50ad5f2571a639dd3255a2
- SHA512 dfeb334e0911c040cf7b164fe45d0798c05f582dbb0117064f4d33c69f87ee14f0dafb6aaca08b64bb60200a79acc0e1fb4f8eafeafcb5ef0d4a81ae5cae27e8
- SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1HmaPylA3APIfzjbegX3ihYKMXGBYJ9SwSACbBDg:cu6YepTPso2Wfyi3lf3bhXShMLTSw8N0
- TLSH T12E232A003BE8812BF2BE4F74A9F26145867AF6637603D54A1CC451DB0723FC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
9b5ac07bcae31b6138b244dc834a4b93bf6a687fcfb7eafb5f568f04de3ecec3.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
9b5ac07bcae31b6138b244dc834a4b93bf6a687fcfb7eafb5f568f04de3ecec3.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
-
klez.fimsexvietnam.com:80
-
klez.fimsexvietnam.com:22
-
klez.fimsexvietnam.com:8080
-
klez.fimsexvietnam.com:8880
-
klez.fimsexvietnam.com:2052
-
klez.fimsexvietnam.com:2082
-
klez.fimsexvietnam.com:2086
-
klez.fimsexvietnam.com:2095
-
klez.fimsexvietnam.com:443
-
klez.fimsexvietnam.com:2053
-
klez.fimsexvietnam.com:2083
-
klez.fimsexvietnam.com:2087
-
klez.fimsexvietnam.com:2096
-
klez.fimsexvietnam.com:8443
-
rat.fimsexvietnam.com:80
-
rat.fimsexvietnam.com:22
-
rat.fimsexvietnam.com:8080
-
rat.fimsexvietnam.com:8880
-
rat.fimsexvietnam.com:2052
-
rat.fimsexvietnam.com:2082
-
rat.fimsexvietnam.com:2086
-
rat.fimsexvietnam.com:2095
-
rat.fimsexvietnam.com:443
-
rat.fimsexvietnam.com:2053
-
rat.fimsexvietnam.com:2083
-
rat.fimsexvietnam.com:2087
-
rat.fimsexvietnam.com:2096
-
rat.fimsexvietnam.com:8443
-
triton.fimsexvietnam.com:80
-
triton.fimsexvietnam.com:22
-
triton.fimsexvietnam.com:8080
-
triton.fimsexvietnam.com:8880
-
triton.fimsexvietnam.com:2052
-
triton.fimsexvietnam.com:2082
-
triton.fimsexvietnam.com:2086
-
triton.fimsexvietnam.com:2095
-
triton.fimsexvietnam.com:443
-
triton.fimsexvietnam.com:2053
-
triton.fimsexvietnam.com:2083
-
triton.fimsexvietnam.com:2087
-
triton.fimsexvietnam.com:2096
-
triton.fimsexvietnam.com:8443
-
ZiSP1TiCss9D
-
delay
0
-
install
true
-
install_file
l1o4boex.exe
-
install_folder
%AppData%
Targets
-
- Target 9b5ac07bcae31b6138b244dc834a4b93bf6a687fcfb7eafb5f568f04de3ecec3
- Size 45KB
- SHA256 9b5ac07bcae31b6138b244dc834a4b93bf6a687fcfb7eafb5f568f04de3ecec3
- MD5 d8e7c8d4bed3a879cf70111f66fa6771
- SHA1 7eebfe28215e962bde50ad5f2571a639dd3255a2
- SHA512 dfeb334e0911c040cf7b164fe45d0798c05f582dbb0117064f4d33c69f87ee14f0dafb6aaca08b64bb60200a79acc0e1fb4f8eafeafcb5ef0d4a81ae5cae27e8
- SSDEEP 768:cu6RaepTPYzbs8WU+Xaamo2q1HmaPylA3APIfzjbegX3ihYKMXGBYJ9SwSACbBDg:cu6YepTPso2Wfyi3lf3bhXShMLTSw8N0
- TLSH T12E232A003BE8812BF2BE4F74A9F26145867AF6637603D54A1CC451DB0723FC69A42AFD
- 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