General
- Target 859fc44e789d1744c0647b8f1a55b8c030fecd608937614f8aca5aa5f5e30d42
- Size 45KB
- Sample260907-st2gzszbqa
- SHA256 859fc44e789d1744c0647b8f1a55b8c030fecd608937614f8aca5aa5f5e30d42
- MD5 38a109d132a8054a913f4366f621aee8
- SHA1 d04042fba4eab9bed258e704ab082f7962ab7d2d
- SHA512 8b19f6555eb0af164b5b483793a516ee3ffe9eedb8a04b6abfecf79789d4000849483f6ab9d2219cada8853ad2bd34757a3ac1b9452dafc1921f9bb8d1c51228
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE0yFjrdj3kk8PIhgjbFgX3i1cgQkmx87m4Ip8n7:kuSOpTPOP2KLBXDBhIbCXS1cgQdxie87
- TLSH T1C6232B003BE9812BF2BE4F7469F26245867AF6633603D54A1CC451DB5613FC68A42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
859fc44e789d1744c0647b8f1a55b8c030fecd608937614f8aca5aa5f5e30d42.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
859fc44e789d1744c0647b8f1a55b8c030fecd608937614f8aca5aa5f5e30d42.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
gaiviet69.com:80
-
gaiviet69.com:22
-
gaiviet69.com:8080
-
gaiviet69.com:8880
-
gaiviet69.com:2052
-
gaiviet69.com:2082
-
gaiviet69.com:2086
-
gaiviet69.com:2095
-
gaiviet69.com:443
-
gaiviet69.com:2053
-
gaiviet69.com:2083
-
gaiviet69.com:2087
-
gaiviet69.com:2096
-
gaiviet69.com:8443
-
www.gaiviet69.com:80
-
www.gaiviet69.com:22
-
www.gaiviet69.com:8080
-
www.gaiviet69.com:8880
-
www.gaiviet69.com:2052
-
www.gaiviet69.com:2082
-
www.gaiviet69.com:2086
-
www.gaiviet69.com:2095
-
www.gaiviet69.com:443
-
www.gaiviet69.com:2053
-
www.gaiviet69.com:2083
-
www.gaiviet69.com:2087
-
www.gaiviet69.com:2096
-
www.gaiviet69.com:8443
-
cl0p.gaiviet69.com:80
-
cl0p.gaiviet69.com:22
-
cl0p.gaiviet69.com:8080
-
cl0p.gaiviet69.com:8880
-
cl0p.gaiviet69.com:2052
-
cl0p.gaiviet69.com:2082
-
cl0p.gaiviet69.com:2086
-
cl0p.gaiviet69.com:2095
-
cl0p.gaiviet69.com:443
-
cl0p.gaiviet69.com:2053
-
cl0p.gaiviet69.com:2083
-
cl0p.gaiviet69.com:2087
-
cl0p.gaiviet69.com:2096
-
cl0p.gaiviet69.com:8443
-
formbook.gaiviet69.com:80
-
formbook.gaiviet69.com:22
-
formbook.gaiviet69.com:8080
-
formbook.gaiviet69.com:8880
-
formbook.gaiviet69.com:2052
-
formbook.gaiviet69.com:2082
-
formbook.gaiviet69.com:2086
-
formbook.gaiviet69.com:2095
-
formbook.gaiviet69.com:443
-
formbook.gaiviet69.com:2053
-
formbook.gaiviet69.com:2083
-
formbook.gaiviet69.com:2087
-
formbook.gaiviet69.com:2096
-
formbook.gaiviet69.com:8443
-
ursnif.gaiviet69.com:80
-
ursnif.gaiviet69.com:22
-
ursnif.gaiviet69.com:8080
-
ursnif.gaiviet69.com:8880
-
ursnif.gaiviet69.com:2052
-
ursnif.gaiviet69.com:2082
-
ursnif.gaiviet69.com:2086
-
ursnif.gaiviet69.com:2095
-
ursnif.gaiviet69.com:443
-
ursnif.gaiviet69.com:2053
-
ursnif.gaiviet69.com:2083
-
ursnif.gaiviet69.com:2087
-
ursnif.gaiviet69.com:2096
-
ursnif.gaiviet69.com:8443
-
mydoom.gaiviet69.com:80
-
mydoom.gaiviet69.com:22
-
mydoom.gaiviet69.com:8080
-
mydoom.gaiviet69.com:8880
-
mydoom.gaiviet69.com:2052
-
mydoom.gaiviet69.com:2082
-
mydoom.gaiviet69.com:2086
-
mydoom.gaiviet69.com:2095
-
mydoom.gaiviet69.com:443
-
mydoom.gaiviet69.com:2053
-
mydoom.gaiviet69.com:2083
-
mydoom.gaiviet69.com:2087
-
mydoom.gaiviet69.com:2096
-
mydoom.gaiviet69.com:8443
-
JrtChzwrM4dS
-
delay
0
-
install
true
-
install_file
4be8.exe
-
install_folder
%AppData%
Targets
-
- Target 859fc44e789d1744c0647b8f1a55b8c030fecd608937614f8aca5aa5f5e30d42
- Size 45KB
- SHA256 859fc44e789d1744c0647b8f1a55b8c030fecd608937614f8aca5aa5f5e30d42
- MD5 38a109d132a8054a913f4366f621aee8
- SHA1 d04042fba4eab9bed258e704ab082f7962ab7d2d
- SHA512 8b19f6555eb0af164b5b483793a516ee3ffe9eedb8a04b6abfecf79789d4000849483f6ab9d2219cada8853ad2bd34757a3ac1b9452dafc1921f9bb8d1c51228
- SSDEEP 768:kuSOpTPTCFcWUeXa6mo2qAaLiE0yFjrdj3kk8PIhgjbFgX3i1cgQkmx87m4Ip8n7:kuSOpTPOP2KLBXDBhIbCXS1cgQdxie87
- TLSH T1C6232B003BE9812BF2BE4F7469F26245867AF6633603D54A1CC451DB5613FC68A42AFE
- 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