General
- Target 6d7b8039c1cabcaff193bac2f758ea84e3efe6e8571cdf102752444f1d5b0885
- Size 45KB
- Sample260804-r4n4zagp6s
- SHA256 6d7b8039c1cabcaff193bac2f758ea84e3efe6e8571cdf102752444f1d5b0885
- MD5 4a9f42a07549c42f152f4a9d445da3f2
- SHA1 c756a732e66002cc72a886a10ae1f00e132c2141
- SHA512 3b620c3b4a25f9015333ad45c3586b77aa6b95940efa756e6a673be460f59e21c6b91dafd40e39e715c3ccc6270ada5cdf76a2c7adf1a581c07575f7e4862e84
- SSDEEP 768:QuflpT8AkKuWUch7wmo2q9K6qcyvzlOPIozjbvgQ3iNYGnMss6AYRgmBDZTx:QuflpT8Hv236lC3o3bYQSqGMCAYFdTx
- TLSH T1D8233B003BE9812BF2BE5B789DF26145867AF1632603D64E1CC451DB5723FC68A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
6d7b8039c1cabcaff193bac2f758ea84e3efe6e8571cdf102752444f1d5b0885.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
6d7b8039c1cabcaff193bac2f758ea84e3efe6e8571cdf102752444f1d5b0885.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
bulon.vip:80
-
bulon.vip:22
-
bulon.vip:8080
-
bulon.vip:8880
-
bulon.vip:2052
-
bulon.vip:2082
-
bulon.vip:2086
-
bulon.vip:2095
-
bulon.vip:443
-
bulon.vip:2053
-
bulon.vip:2083
-
bulon.vip:2087
-
bulon.vip:2096
-
bulon.vip:8443
-
www.bulon.vip:80
-
www.bulon.vip:22
-
www.bulon.vip:8080
-
www.bulon.vip:8880
-
www.bulon.vip:2052
-
www.bulon.vip:2082
-
www.bulon.vip:2086
-
www.bulon.vip:2095
-
www.bulon.vip:443
-
www.bulon.vip:2053
-
www.bulon.vip:2083
-
www.bulon.vip:2087
-
www.bulon.vip:2096
-
www.bulon.vip:8443
-
dridex.bulon.vip:80
-
dridex.bulon.vip:22
-
dridex.bulon.vip:8080
-
dridex.bulon.vip:8880
-
dridex.bulon.vip:2052
-
dridex.bulon.vip:2082
-
dridex.bulon.vip:2086
-
dridex.bulon.vip:2095
-
dridex.bulon.vip:443
-
dridex.bulon.vip:2053
-
dridex.bulon.vip:2083
-
dridex.bulon.vip:2087
-
dridex.bulon.vip:2096
-
dridex.bulon.vip:8443
-
ursnif.bulon.vip:80
-
ursnif.bulon.vip:22
-
ursnif.bulon.vip:8080
-
ursnif.bulon.vip:8880
-
ursnif.bulon.vip:2052
-
ursnif.bulon.vip:2082
-
ursnif.bulon.vip:2086
-
ursnif.bulon.vip:2095
-
ursnif.bulon.vip:443
-
ursnif.bulon.vip:2053
-
ursnif.bulon.vip:2083
-
ursnif.bulon.vip:2087
-
ursnif.bulon.vip:2096
-
ursnif.bulon.vip:8443
-
QBgGtgq60dFi
-
delay
0
-
install
true
-
install_file
usvblgn.exe
-
install_folder
%AppData%
Targets
-
- Target 6d7b8039c1cabcaff193bac2f758ea84e3efe6e8571cdf102752444f1d5b0885
- Size 45KB
- SHA256 6d7b8039c1cabcaff193bac2f758ea84e3efe6e8571cdf102752444f1d5b0885
- MD5 4a9f42a07549c42f152f4a9d445da3f2
- SHA1 c756a732e66002cc72a886a10ae1f00e132c2141
- SHA512 3b620c3b4a25f9015333ad45c3586b77aa6b95940efa756e6a673be460f59e21c6b91dafd40e39e715c3ccc6270ada5cdf76a2c7adf1a581c07575f7e4862e84
- SSDEEP 768:QuflpT8AkKuWUch7wmo2q9K6qcyvzlOPIozjbvgQ3iNYGnMss6AYRgmBDZTx:QuflpT8Hv236lC3o3bYQSqGMCAYFdTx
- TLSH T1D8233B003BE9812BF2BE5B789DF26145867AF1632603D64E1CC451DB5723FC68A426FE
- 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