General
- Target 47aa5a4e935e094d6a17efdee4ab9b765a402546d2ba994a415b96d33b5c6f90
- Size 45KB
- Sample260831-t7f9mswfmc
- SHA256 47aa5a4e935e094d6a17efdee4ab9b765a402546d2ba994a415b96d33b5c6f90
- MD5 0aa1fc5bdb36ceecd10846c4389a41cc
- SHA1 28a4af36e94ccec4880638b2873425ab2ca5a614
- SHA512 55d786e083021db95a4d9a391dabb35055cf58bc5a9ce6a7b9ae6b3c2c6927e2a6822c66a21a3cdb8404952841096ff741adefcb26db7e8b38a1e00535e83f64
- SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY1wzBNMwpGPIMPzjb0gX34sQNEEfMTd2F6lBDZ0x:8uuSpTgyf2dWGYvMP3bbXIsQdAs0d0x
- TLSH T1CA231B0037E8822BF2BE4F78A9F26145867AF6633603D54D1CC451DB5613FC69A42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
47aa5a4e935e094d6a17efdee4ab9b765a402546d2ba994a415b96d33b5c6f90.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
47aa5a4e935e094d6a17efdee4ab9b765a402546d2ba994a415b96d33b5c6f90.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
-
cryptolocker.javsub.blog:80
-
cryptolocker.javsub.blog:22
-
cryptolocker.javsub.blog:8080
-
cryptolocker.javsub.blog:8880
-
cryptolocker.javsub.blog:2052
-
cryptolocker.javsub.blog:2082
-
cryptolocker.javsub.blog:2086
-
cryptolocker.javsub.blog:2095
-
cryptolocker.javsub.blog:443
-
cryptolocker.javsub.blog:2053
-
cryptolocker.javsub.blog:2083
-
cryptolocker.javsub.blog:2087
-
cryptolocker.javsub.blog:2096
-
cryptolocker.javsub.blog:8443
-
hermeticwiper.javsub.blog:80
-
hermeticwiper.javsub.blog:22
-
hermeticwiper.javsub.blog:8080
-
hermeticwiper.javsub.blog:8880
-
hermeticwiper.javsub.blog:2052
-
hermeticwiper.javsub.blog:2082
-
hermeticwiper.javsub.blog:2086
-
hermeticwiper.javsub.blog:2095
-
hermeticwiper.javsub.blog:443
-
hermeticwiper.javsub.blog:2053
-
hermeticwiper.javsub.blog:2083
-
hermeticwiper.javsub.blog:2087
-
hermeticwiper.javsub.blog:2096
-
hermeticwiper.javsub.blog:8443
-
rat.javsub.blog:80
-
rat.javsub.blog:22
-
rat.javsub.blog:8080
-
rat.javsub.blog:8880
-
rat.javsub.blog:2052
-
rat.javsub.blog:2082
-
rat.javsub.blog:2086
-
rat.javsub.blog:2095
-
rat.javsub.blog:443
-
rat.javsub.blog:2053
-
rat.javsub.blog:2083
-
rat.javsub.blog:2087
-
rat.javsub.blog:2096
-
rat.javsub.blog:8443
-
darkside.javsub.blog:80
-
darkside.javsub.blog:22
-
darkside.javsub.blog:8080
-
darkside.javsub.blog:8880
-
darkside.javsub.blog:2052
-
darkside.javsub.blog:2082
-
darkside.javsub.blog:2086
-
darkside.javsub.blog:2095
-
darkside.javsub.blog:443
-
darkside.javsub.blog:2053
-
darkside.javsub.blog:2083
-
darkside.javsub.blog:2087
-
darkside.javsub.blog:2096
-
darkside.javsub.blog:8443
-
YOcQoNPYmYse
-
delay
0
-
install
true
-
install_file
ocssvr.exe
-
install_folder
%AppData%
Targets
-
- Target 47aa5a4e935e094d6a17efdee4ab9b765a402546d2ba994a415b96d33b5c6f90
- Size 45KB
- SHA256 47aa5a4e935e094d6a17efdee4ab9b765a402546d2ba994a415b96d33b5c6f90
- MD5 0aa1fc5bdb36ceecd10846c4389a41cc
- SHA1 28a4af36e94ccec4880638b2873425ab2ca5a614
- SHA512 55d786e083021db95a4d9a391dabb35055cf58bc5a9ce6a7b9ae6b3c2c6927e2a6822c66a21a3cdb8404952841096ff741adefcb26db7e8b38a1e00535e83f64
- SSDEEP 768:8uuSpTg7GBoWUSH6+mo2qY1wzBNMwpGPIMPzjb0gX34sQNEEfMTd2F6lBDZ0x:8uuSpTgyf2dWGYvMP3bbXIsQdAs0d0x
- TLSH T1CA231B0037E8822BF2BE4F78A9F26145867AF6633603D54D1CC451DB5613FC69A42AFE
- 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