General
- Target 3a5ad3881b105ad47d3980866fd4d4e9b64e802390fbc9288253c2516c642b89
- Size 45KB
- Sample260804-wkk1esef75
- SHA256 3a5ad3881b105ad47d3980866fd4d4e9b64e802390fbc9288253c2516c642b89
- MD5 df2065656c43c2c7a723c67e7fd03e65
- SHA1 54005bd376441816829e8af63cd29fa6cb5bc395
- SHA512 94bf1c04120bb48a072f10d7104d7785de4d84c8acf3f2c62b00c57ffd92433acb3ac7313e0bbde36b8eeddaa4ca2a5f2698b749ea069ec484f392d97a695839
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4IozHy3CKPI2vjbcgX3iPbCZLqIQ/oZ9qzhBDZ0x:8uUIpT4vAj2xrR2bbzXSuZOIIkcfd0x
- TLSH T15C232C003BE9C13BF2BE4B785DF26145867AB6633603D6891CC4119B5713FC69A42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
3a5ad3881b105ad47d3980866fd4d4e9b64e802390fbc9288253c2516c642b89.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
3a5ad3881b105ad47d3980866fd4d4e9b64e802390fbc9288253c2516c642b89.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
-
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
-
malware.fimsexvietnam.com:80
-
malware.fimsexvietnam.com:22
-
malware.fimsexvietnam.com:8080
-
malware.fimsexvietnam.com:8880
-
malware.fimsexvietnam.com:2052
-
malware.fimsexvietnam.com:2082
-
malware.fimsexvietnam.com:2086
-
malware.fimsexvietnam.com:2095
-
malware.fimsexvietnam.com:443
-
malware.fimsexvietnam.com:2053
-
malware.fimsexvietnam.com:2083
-
malware.fimsexvietnam.com:2087
-
malware.fimsexvietnam.com:2096
-
malware.fimsexvietnam.com:8443
-
industroyer.fimsexvietnam.com:80
-
industroyer.fimsexvietnam.com:22
-
industroyer.fimsexvietnam.com:8080
-
industroyer.fimsexvietnam.com:8880
-
industroyer.fimsexvietnam.com:2052
-
industroyer.fimsexvietnam.com:2082
-
industroyer.fimsexvietnam.com:2086
-
industroyer.fimsexvietnam.com:2095
-
industroyer.fimsexvietnam.com:443
-
industroyer.fimsexvietnam.com:2053
-
industroyer.fimsexvietnam.com:2083
-
industroyer.fimsexvietnam.com:2087
-
industroyer.fimsexvietnam.com:2096
-
industroyer.fimsexvietnam.com:8443
-
lOGWUniJyk6R
-
delay
0
-
install
true
-
install_file
jm0c35d.exe
-
install_folder
%AppData%
Targets
-
- Target 3a5ad3881b105ad47d3980866fd4d4e9b64e802390fbc9288253c2516c642b89
- Size 45KB
- SHA256 3a5ad3881b105ad47d3980866fd4d4e9b64e802390fbc9288253c2516c642b89
- MD5 df2065656c43c2c7a723c67e7fd03e65
- SHA1 54005bd376441816829e8af63cd29fa6cb5bc395
- SHA512 94bf1c04120bb48a072f10d7104d7785de4d84c8acf3f2c62b00c57ffd92433acb3ac7313e0bbde36b8eeddaa4ca2a5f2698b749ea069ec484f392d97a695839
- SSDEEP 768:8uUIpT4vvofWWUEXb+Imo2q4IozHy3CKPI2vjbcgX3iPbCZLqIQ/oZ9qzhBDZ0x:8uUIpT4vAj2xrR2bbzXSuZOIIkcfd0x
- TLSH T15C232C003BE9C13BF2BE4B785DF26145867AB6633603D6891CC4119B5713FC69A42AFE
- 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