General
- Target dd52ed5907f499cf4283625432e4089d8b4dcf53f94c61b76c021227e319c637
- Size 45KB
- Sample260805-q4mepsyfpf
- SHA256 dd52ed5907f499cf4283625432e4089d8b4dcf53f94c61b76c021227e319c637
- MD5 99002c29ddf0c2c24012d6ccbe2a20ea
- SHA1 17a309ebf2f1a4f454cee1624972febbe7a5b1a2
- SHA512 db6a05069f14a320eb06a6fadd896f019190fdecb3877c4992d9aff5ab3657215cb4ada8a2252be67dba21ef6e5db55c30b8a13d1c8a3ca95735f265bee0faad
- SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQcSAFcKoabbb4ZhM/RPIAEzjbcgX3iZuMe5YxWy3lB0:cuqb5TrhG2gSAvQZh6OAE3bzXS855XgY
- TLSH T1D7232B003BE8C12BF2BF4FB86DF261458A7AF6632603D54A1CC4529B5613BC5CA526FD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
dd52ed5907f499cf4283625432e4089d8b4dcf53f94c61b76c021227e319c637.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
dd52ed5907f499cf4283625432e4089d8b4dcf53f94c61b76c021227e319c637.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
-
formbook.fimsexvietnam.com:80
-
formbook.fimsexvietnam.com:22
-
formbook.fimsexvietnam.com:8080
-
formbook.fimsexvietnam.com:8880
-
formbook.fimsexvietnam.com:2052
-
formbook.fimsexvietnam.com:2082
-
formbook.fimsexvietnam.com:2086
-
formbook.fimsexvietnam.com:2095
-
formbook.fimsexvietnam.com:443
-
formbook.fimsexvietnam.com:2053
-
formbook.fimsexvietnam.com:2083
-
formbook.fimsexvietnam.com:2087
-
formbook.fimsexvietnam.com:2096
-
formbook.fimsexvietnam.com:8443
-
clop.fimsexvietnam.com:80
-
clop.fimsexvietnam.com:22
-
clop.fimsexvietnam.com:8080
-
clop.fimsexvietnam.com:8880
-
clop.fimsexvietnam.com:2052
-
clop.fimsexvietnam.com:2082
-
clop.fimsexvietnam.com:2086
-
clop.fimsexvietnam.com:2095
-
clop.fimsexvietnam.com:443
-
clop.fimsexvietnam.com:2053
-
clop.fimsexvietnam.com:2083
-
clop.fimsexvietnam.com:2087
-
clop.fimsexvietnam.com:2096
-
clop.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
-
HVXPEAEWKk4Y
-
delay
0
-
install
true
-
install_file
dmknz.exe
-
install_folder
%AppData%
Targets
-
- Target dd52ed5907f499cf4283625432e4089d8b4dcf53f94c61b76c021227e319c637
- Size 45KB
- SHA256 dd52ed5907f499cf4283625432e4089d8b4dcf53f94c61b76c021227e319c637
- MD5 99002c29ddf0c2c24012d6ccbe2a20ea
- SHA1 17a309ebf2f1a4f454cee1624972febbe7a5b1a2
- SHA512 db6a05069f14a320eb06a6fadd896f019190fdecb3877c4992d9aff5ab3657215cb4ada8a2252be67dba21ef6e5db55c30b8a13d1c8a3ca95735f265bee0faad
- SSDEEP 768:cuqb5TrIGuCWUoKXMmo2qQcSAFcKoabbb4ZhM/RPIAEzjbcgX3iZuMe5YxWy3lB0:cuqb5TrhG2gSAvQZh6OAE3bzXS855XgY
- TLSH T1D7232B003BE8C12BF2BF4FB86DF261458A7AF6632603D54A1CC4529B5613BC5CA526FD
- 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