General
- Target 3fbf9618c680f270f412a69e7c71825519ae39d40725fb807890a7db13e6d9df
- Size 45KB
- Sample260803-l4zyksthpa
- SHA256 3fbf9618c680f270f412a69e7c71825519ae39d40725fb807890a7db13e6d9df
- MD5 a17d2e19b629ce44db546fe2453b7d91
- SHA1 66b2fe2c7c3216878a81dc0f10c66c76c2530089
- SHA512 978bfb06c7a8276e298fe820becb430839b9bdc2ff1cb9f89eb67fb77e0b3fb3d9a3f4b087c70914d724717eedfa040963fa3e9721b3313e723ff7f0572c71a1
- SSDEEP 768:5udApTNctooWUS7C+mo2qtm/cYssPJZOPIcvzjbwgX3i8SVR5TG/aa7pfrNBDZ0x:5udApTNmU2ZMIf3cv3b3XS8SbtzaN/d2
- TLSH T106230A0037E8C22BF2BE4F78ACF26145467AF2673603D58E1CC4519A5613FC69A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
3fbf9618c680f270f412a69e7c71825519ae39d40725fb807890a7db13e6d9df.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
3fbf9618c680f270f412a69e7c71825519ae39d40725fb807890a7db13e6d9df.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
bulon69.com:80
-
bulon69.com:22
-
bulon69.com:8080
-
bulon69.com:8880
-
bulon69.com:2052
-
bulon69.com:2082
-
bulon69.com:2086
-
bulon69.com:2095
-
bulon69.com:443
-
bulon69.com:2053
-
bulon69.com:2083
-
bulon69.com:2087
-
bulon69.com:2096
-
bulon69.com:8443
-
www.bulon69.com:80
-
www.bulon69.com:22
-
www.bulon69.com:8080
-
www.bulon69.com:8880
-
www.bulon69.com:2052
-
www.bulon69.com:2082
-
www.bulon69.com:2086
-
www.bulon69.com:2095
-
www.bulon69.com:443
-
www.bulon69.com:2053
-
www.bulon69.com:2083
-
www.bulon69.com:2087
-
www.bulon69.com:2096
-
www.bulon69.com:8443
-
ursnif.bulon69.com:80
-
ursnif.bulon69.com:22
-
ursnif.bulon69.com:8080
-
ursnif.bulon69.com:8880
-
ursnif.bulon69.com:2052
-
ursnif.bulon69.com:2082
-
ursnif.bulon69.com:2086
-
ursnif.bulon69.com:2095
-
ursnif.bulon69.com:443
-
ursnif.bulon69.com:2053
-
ursnif.bulon69.com:2083
-
ursnif.bulon69.com:2087
-
ursnif.bulon69.com:2096
-
ursnif.bulon69.com:8443
-
revil.bulon69.com:80
-
revil.bulon69.com:22
-
revil.bulon69.com:8080
-
revil.bulon69.com:8880
-
revil.bulon69.com:2052
-
revil.bulon69.com:2082
-
revil.bulon69.com:2086
-
revil.bulon69.com:2095
-
revil.bulon69.com:443
-
revil.bulon69.com:2053
-
revil.bulon69.com:2083
-
revil.bulon69.com:2087
-
revil.bulon69.com:2096
-
revil.bulon69.com:8443
-
3WUT3YSRdK9C
-
delay
0
-
install
true
-
install_file
hgfgqq.exe
-
install_folder
%AppData%
Targets
-
- Target 3fbf9618c680f270f412a69e7c71825519ae39d40725fb807890a7db13e6d9df
- Size 45KB
- SHA256 3fbf9618c680f270f412a69e7c71825519ae39d40725fb807890a7db13e6d9df
- MD5 a17d2e19b629ce44db546fe2453b7d91
- SHA1 66b2fe2c7c3216878a81dc0f10c66c76c2530089
- SHA512 978bfb06c7a8276e298fe820becb430839b9bdc2ff1cb9f89eb67fb77e0b3fb3d9a3f4b087c70914d724717eedfa040963fa3e9721b3313e723ff7f0572c71a1
- SSDEEP 768:5udApTNctooWUS7C+mo2qtm/cYssPJZOPIcvzjbwgX3i8SVR5TG/aa7pfrNBDZ0x:5udApTNmU2ZMIf3cv3b3XS8SbtzaN/d2
- TLSH T106230A0037E8C22BF2BE4F78ACF26145467AF2673603D58E1CC4519A5613FC69A526FE
- 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