General
- Target 4ca070979ce689a42de3fb6ad820e7cd25c46e3703f6abb978ab60c3d0d68edf
- Size 45KB
- Sample260805-prhejsfr8t
- SHA256 4ca070979ce689a42de3fb6ad820e7cd25c46e3703f6abb978ab60c3d0d68edf
- MD5 8b41545f10010e36c618ea25c128837b
- SHA1 54bd972645e218d42a84a7c85c4ebb615420de58
- SHA512 0fff531a108ab904023f31b83f5fa609a535400a833621b0ada0e18b0d9936a102672e93700a901cb64ee0deff8af388a395771da254e9fd3d5e07c210c0c298
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4TyacyPz9OPIVzjbwgn3iP1IQINwir1BDZ0x:8uUIpT4vAj2HyVq3V3b3nSdIQIrbd0x
- TLSH T16A231A003BE8C12BF2BE4F7899F26145467AB6637603D5491CC452DB1723FC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
4ca070979ce689a42de3fb6ad820e7cd25c46e3703f6abb978ab60c3d0d68edf.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4ca070979ce689a42de3fb6ad820e7cd25c46e3703f6abb978ab60c3d0d68edf.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
-
nimda.fimsexvietnam.com:80
-
nimda.fimsexvietnam.com:22
-
nimda.fimsexvietnam.com:8080
-
nimda.fimsexvietnam.com:8880
-
nimda.fimsexvietnam.com:2052
-
nimda.fimsexvietnam.com:2082
-
nimda.fimsexvietnam.com:2086
-
nimda.fimsexvietnam.com:2095
-
nimda.fimsexvietnam.com:443
-
nimda.fimsexvietnam.com:2053
-
nimda.fimsexvietnam.com:2083
-
nimda.fimsexvietnam.com:2087
-
nimda.fimsexvietnam.com:2096
-
nimda.fimsexvietnam.com:8443
-
trickbot.fimsexvietnam.com:80
-
trickbot.fimsexvietnam.com:22
-
trickbot.fimsexvietnam.com:8080
-
trickbot.fimsexvietnam.com:8880
-
trickbot.fimsexvietnam.com:2052
-
trickbot.fimsexvietnam.com:2082
-
trickbot.fimsexvietnam.com:2086
-
trickbot.fimsexvietnam.com:2095
-
trickbot.fimsexvietnam.com:443
-
trickbot.fimsexvietnam.com:2053
-
trickbot.fimsexvietnam.com:2083
-
trickbot.fimsexvietnam.com:2087
-
trickbot.fimsexvietnam.com:2096
-
trickbot.fimsexvietnam.com:8443
-
gozi.fimsexvietnam.com:80
-
gozi.fimsexvietnam.com:22
-
gozi.fimsexvietnam.com:8080
-
gozi.fimsexvietnam.com:8880
-
gozi.fimsexvietnam.com:2052
-
gozi.fimsexvietnam.com:2082
-
gozi.fimsexvietnam.com:2086
-
gozi.fimsexvietnam.com:2095
-
gozi.fimsexvietnam.com:443
-
gozi.fimsexvietnam.com:2053
-
gozi.fimsexvietnam.com:2083
-
gozi.fimsexvietnam.com:2087
-
gozi.fimsexvietnam.com:2096
-
gozi.fimsexvietnam.com:8443
-
YMADcH2kew0P
-
delay
0
-
install
true
-
install_file
u2fd8hm.exe
-
install_folder
%AppData%
Targets
-
- Target 4ca070979ce689a42de3fb6ad820e7cd25c46e3703f6abb978ab60c3d0d68edf
- Size 45KB
- SHA256 4ca070979ce689a42de3fb6ad820e7cd25c46e3703f6abb978ab60c3d0d68edf
- MD5 8b41545f10010e36c618ea25c128837b
- SHA1 54bd972645e218d42a84a7c85c4ebb615420de58
- SHA512 0fff531a108ab904023f31b83f5fa609a535400a833621b0ada0e18b0d9936a102672e93700a901cb64ee0deff8af388a395771da254e9fd3d5e07c210c0c298
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4TyacyPz9OPIVzjbwgn3iP1IQINwir1BDZ0x:8uUIpT4vAj2HyVq3V3b3nSdIQIrbd0x
- TLSH T16A231A003BE8C12BF2BE4F7899F26145467AB6637603D5491CC452DB1723FC69A426FE
- 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