General
- Target 33da28ef9323c4a23dc9903f375f1aaa238d048f7dc37d3e854da793f0a14a96
- Size 45KB
- Sample260831-q1krpsshqb
- SHA256 33da28ef9323c4a23dc9903f375f1aaa238d048f7dc37d3e854da793f0a14a96
- MD5 41daeeb96476f3fa31f1562c00bb9c13
- SHA1 0fb51b2360ab6f2a20648af5daad413ae58486cf
- SHA512 7e93ecf8de8f128a563439e9b51d08579ec29d8d4f9e758dfacf68c12fc73414f8af28410b7cea24cdca5d3a939471fbd28fc4b735ec5a47d23809d52eefed9c
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1L0VllVc6GcPIhzjbagX38r0sYrkBDZUx:cuR0JTPjY2k0V/26Ghh3bNXMrlZdUx
- TLSH T132233A0037E8812BF2BF4FB8ADF26145867EE6636603D54A1CC451CB5613FC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
33da28ef9323c4a23dc9903f375f1aaa238d048f7dc37d3e854da793f0a14a96.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
33da28ef9323c4a23dc9903f375f1aaa238d048f7dc37d3e854da793f0a14a96.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
javsub.blog:80
-
javsub.blog:22
-
javsub.blog:8080
-
javsub.blog:8880
-
javsub.blog:2052
-
javsub.blog:2082
-
javsub.blog:2086
-
javsub.blog:2095
-
javsub.blog:443
-
javsub.blog:2053
-
javsub.blog:2083
-
javsub.blog:2087
-
javsub.blog:2096
-
javsub.blog:8443
-
www.javsub.blog:80
-
www.javsub.blog:22
-
www.javsub.blog:8080
-
www.javsub.blog:8880
-
www.javsub.blog:2052
-
www.javsub.blog:2082
-
www.javsub.blog:2086
-
www.javsub.blog:2095
-
www.javsub.blog:443
-
www.javsub.blog:2053
-
www.javsub.blog:2083
-
www.javsub.blog:2087
-
www.javsub.blog:2096
-
www.javsub.blog:8443
-
cl0p.javsub.blog:80
-
cl0p.javsub.blog:22
-
cl0p.javsub.blog:8080
-
cl0p.javsub.blog:8880
-
cl0p.javsub.blog:2052
-
cl0p.javsub.blog:2082
-
cl0p.javsub.blog:2086
-
cl0p.javsub.blog:2095
-
cl0p.javsub.blog:443
-
cl0p.javsub.blog:2053
-
cl0p.javsub.blog:2083
-
cl0p.javsub.blog:2087
-
cl0p.javsub.blog:2096
-
cl0p.javsub.blog:8443
-
sasser.javsub.blog:80
-
sasser.javsub.blog:22
-
sasser.javsub.blog:8080
-
sasser.javsub.blog:8880
-
sasser.javsub.blog:2052
-
sasser.javsub.blog:2082
-
sasser.javsub.blog:2086
-
sasser.javsub.blog:2095
-
sasser.javsub.blog:443
-
sasser.javsub.blog:2053
-
sasser.javsub.blog:2083
-
sasser.javsub.blog:2087
-
sasser.javsub.blog:2096
-
sasser.javsub.blog:8443
-
ryuk.javsub.blog:80
-
ryuk.javsub.blog:22
-
ryuk.javsub.blog:8080
-
ryuk.javsub.blog:8880
-
ryuk.javsub.blog:2052
-
ryuk.javsub.blog:2082
-
ryuk.javsub.blog:2086
-
ryuk.javsub.blog:2095
-
ryuk.javsub.blog:443
-
ryuk.javsub.blog:2053
-
ryuk.javsub.blog:2083
-
ryuk.javsub.blog:2087
-
ryuk.javsub.blog:2096
-
ryuk.javsub.blog:8443
-
G8BhLxQdi8V6
-
delay
0
-
install
true
-
install_file
j8ms.exe
-
install_folder
%AppData%
Targets
-
- Target 33da28ef9323c4a23dc9903f375f1aaa238d048f7dc37d3e854da793f0a14a96
- Size 45KB
- SHA256 33da28ef9323c4a23dc9903f375f1aaa238d048f7dc37d3e854da793f0a14a96
- MD5 41daeeb96476f3fa31f1562c00bb9c13
- SHA1 0fb51b2360ab6f2a20648af5daad413ae58486cf
- SHA512 7e93ecf8de8f128a563439e9b51d08579ec29d8d4f9e758dfacf68c12fc73414f8af28410b7cea24cdca5d3a939471fbd28fc4b735ec5a47d23809d52eefed9c
- SSDEEP 768:cuR0JTPUYkEWUmjWymo2q1L0VllVc6GcPIhzjbagX38r0sYrkBDZUx:cuR0JTPjY2k0V/26Ghh3bNXMrlZdUx
- TLSH T132233A0037E8812BF2BF4FB8ADF26145867EE6636603D54A1CC451CB5613FC69A42AFD
- 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