General
- Target c90b2fc14a975db6728e5cdfd61d851b34782ff5a83e11630972663fa43b23cc
- Size 45KB
- Sample260803-m584baxta1
- SHA256 c90b2fc14a975db6728e5cdfd61d851b34782ff5a83e11630972663fa43b23cc
- MD5 f1a3aaa88ef21a3bb82ded498fb75f0e
- SHA1 218bb7cdb7710c7e0c8f1034933281eb80f48d29
- SHA512 65d43a09bc48479d7893a17aca384eda93168e11ee785fa40f665239c3169e690fb1d1564f2002232940b5d453361420cd64dd7c1a0f02ff23f72c7cb12c9392
- SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7dCSwTMSPI59jb4gX3ihMJkTbyWBDZ8x:0ushJTDXgH2ogG5VbvXS6JkTm4d8x
- TLSH T1D9233B003BE8812BF1BE4F78ADF26145467AF5633A03D54A1CC441DB5A13FC69A52AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
c90b2fc14a975db6728e5cdfd61d851b34782ff5a83e11630972663fa43b23cc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
c90b2fc14a975db6728e5cdfd61d851b34782ff5a83e11630972663fa43b23cc.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
-
melissa.fimsexvietnam.com:80
-
melissa.fimsexvietnam.com:22
-
melissa.fimsexvietnam.com:8080
-
melissa.fimsexvietnam.com:8880
-
melissa.fimsexvietnam.com:2052
-
melissa.fimsexvietnam.com:2082
-
melissa.fimsexvietnam.com:2086
-
melissa.fimsexvietnam.com:2095
-
melissa.fimsexvietnam.com:443
-
melissa.fimsexvietnam.com:2053
-
melissa.fimsexvietnam.com:2083
-
melissa.fimsexvietnam.com:2087
-
melissa.fimsexvietnam.com:2096
-
melissa.fimsexvietnam.com:8443
-
mirai.fimsexvietnam.com:80
-
mirai.fimsexvietnam.com:22
-
mirai.fimsexvietnam.com:8080
-
mirai.fimsexvietnam.com:8880
-
mirai.fimsexvietnam.com:2052
-
mirai.fimsexvietnam.com:2082
-
mirai.fimsexvietnam.com:2086
-
mirai.fimsexvietnam.com:2095
-
mirai.fimsexvietnam.com:443
-
mirai.fimsexvietnam.com:2053
-
mirai.fimsexvietnam.com:2083
-
mirai.fimsexvietnam.com:2087
-
mirai.fimsexvietnam.com:2096
-
mirai.fimsexvietnam.com:8443
-
lokibot.fimsexvietnam.com:80
-
lokibot.fimsexvietnam.com:22
-
lokibot.fimsexvietnam.com:8080
-
lokibot.fimsexvietnam.com:8880
-
lokibot.fimsexvietnam.com:2052
-
lokibot.fimsexvietnam.com:2082
-
lokibot.fimsexvietnam.com:2086
-
lokibot.fimsexvietnam.com:2095
-
lokibot.fimsexvietnam.com:443
-
lokibot.fimsexvietnam.com:2053
-
lokibot.fimsexvietnam.com:2083
-
lokibot.fimsexvietnam.com:2087
-
lokibot.fimsexvietnam.com:2096
-
lokibot.fimsexvietnam.com:8443
-
ursnif.fimsexvietnam.com:80
-
ursnif.fimsexvietnam.com:22
-
ursnif.fimsexvietnam.com:8080
-
ursnif.fimsexvietnam.com:8880
-
ursnif.fimsexvietnam.com:2052
-
ursnif.fimsexvietnam.com:2082
-
ursnif.fimsexvietnam.com:2086
-
ursnif.fimsexvietnam.com:2095
-
ursnif.fimsexvietnam.com:443
-
ursnif.fimsexvietnam.com:2053
-
ursnif.fimsexvietnam.com:2083
-
ursnif.fimsexvietnam.com:2087
-
ursnif.fimsexvietnam.com:2096
-
ursnif.fimsexvietnam.com:8443
-
0XtP5Ys7OQB8
-
delay
0
-
install
true
-
install_file
r32ro8.exe
-
install_folder
%AppData%
Targets
-
- Target c90b2fc14a975db6728e5cdfd61d851b34782ff5a83e11630972663fa43b23cc
- Size 45KB
- SHA256 c90b2fc14a975db6728e5cdfd61d851b34782ff5a83e11630972663fa43b23cc
- MD5 f1a3aaa88ef21a3bb82ded498fb75f0e
- SHA1 218bb7cdb7710c7e0c8f1034933281eb80f48d29
- SHA512 65d43a09bc48479d7893a17aca384eda93168e11ee785fa40f665239c3169e690fb1d1564f2002232940b5d453361420cd64dd7c1a0f02ff23f72c7cb12c9392
- SSDEEP 768:0uAVhJTDEQAQWUaDyzWmo2q7dCSwTMSPI59jb4gX3ihMJkTbyWBDZ8x:0ushJTDXgH2ogG5VbvXS6JkTm4d8x
- TLSH T1D9233B003BE8812BF1BE4F78ADF26145467AF5633A03D54A1CC441DB5A13FC69A52AFE
- 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