General
- Target f4a740b94a0dbdf5f21bc7ccd92afee842d0521e89f9ade676df9a209c23a35b
- Size 45KB
- Sample260804-wtzj6swhqa
- SHA256 f4a740b94a0dbdf5f21bc7ccd92afee842d0521e89f9ade676df9a209c23a35b
- MD5 7b1ebd8f2c9166ff88e8b1ba2a2da753
- SHA1 27cae84379a5b4ba948f1275ab9b087a46ce2103
- SHA512 b3a5bdcd1a94c170f6de574b973959a83b036f712618f08697c41e2b2bf6dfb7fedf34cc04119b61d98bbdc83285b95c4508b8c55cc0137694a1bc1f18a7dcae
- SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43FoDEaOPIQzjbggX3iEKnIjA9sJqcBqDvI3QY1:wuDWZTpMZSB2JKEa3Q3bHXSEKnI0jDvo
- TLSH T1B5231B003BE9C22BF2BE4F7898F26105857AF5736603D5891CC451DB5A13FC69A42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
f4a740b94a0dbdf5f21bc7ccd92afee842d0521e89f9ade676df9a209c23a35b.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
f4a740b94a0dbdf5f21bc7ccd92afee842d0521e89f9ade676df9a209c23a35b.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
vnsextop1.com:80
-
vnsextop1.com:22
-
vnsextop1.com:8080
-
vnsextop1.com:8880
-
vnsextop1.com:2052
-
vnsextop1.com:2082
-
vnsextop1.com:2086
-
vnsextop1.com:2095
-
vnsextop1.com:443
-
vnsextop1.com:2053
-
vnsextop1.com:2083
-
vnsextop1.com:2087
-
vnsextop1.com:2096
-
vnsextop1.com:8443
-
www.vnsextop1.com:80
-
www.vnsextop1.com:22
-
www.vnsextop1.com:8080
-
www.vnsextop1.com:8880
-
www.vnsextop1.com:2052
-
www.vnsextop1.com:2082
-
www.vnsextop1.com:2086
-
www.vnsextop1.com:2095
-
www.vnsextop1.com:443
-
www.vnsextop1.com:2053
-
www.vnsextop1.com:2083
-
www.vnsextop1.com:2087
-
www.vnsextop1.com:2096
-
www.vnsextop1.com:8443
-
sasser.vnsextop1.com:80
-
sasser.vnsextop1.com:22
-
sasser.vnsextop1.com:8080
-
sasser.vnsextop1.com:8880
-
sasser.vnsextop1.com:2052
-
sasser.vnsextop1.com:2082
-
sasser.vnsextop1.com:2086
-
sasser.vnsextop1.com:2095
-
sasser.vnsextop1.com:443
-
sasser.vnsextop1.com:2053
-
sasser.vnsextop1.com:2083
-
sasser.vnsextop1.com:2087
-
sasser.vnsextop1.com:2096
-
sasser.vnsextop1.com:8443
-
conficker.vnsextop1.com:80
-
conficker.vnsextop1.com:22
-
conficker.vnsextop1.com:8080
-
conficker.vnsextop1.com:8880
-
conficker.vnsextop1.com:2052
-
conficker.vnsextop1.com:2082
-
conficker.vnsextop1.com:2086
-
conficker.vnsextop1.com:2095
-
conficker.vnsextop1.com:443
-
conficker.vnsextop1.com:2053
-
conficker.vnsextop1.com:2083
-
conficker.vnsextop1.com:2087
-
conficker.vnsextop1.com:2096
-
conficker.vnsextop1.com:8443
-
kaOchb2nNCx1
-
delay
0
-
install
true
-
install_file
96ds2.exe
-
install_folder
%AppData%
Targets
-
- Target f4a740b94a0dbdf5f21bc7ccd92afee842d0521e89f9ade676df9a209c23a35b
- Size 45KB
- SHA256 f4a740b94a0dbdf5f21bc7ccd92afee842d0521e89f9ade676df9a209c23a35b
- MD5 7b1ebd8f2c9166ff88e8b1ba2a2da753
- SHA1 27cae84379a5b4ba948f1275ab9b087a46ce2103
- SHA512 b3a5bdcd1a94c170f6de574b973959a83b036f712618f08697c41e2b2bf6dfb7fedf34cc04119b61d98bbdc83285b95c4508b8c55cc0137694a1bc1f18a7dcae
- SSDEEP 768:wuDWZTpw7bmaWUg3gSk0mo2ql43FoDEaOPIQzjbggX3iEKnIjA9sJqcBqDvI3QY1:wuDWZTpMZSB2JKEa3Q3bHXSEKnI0jDvo
- TLSH T1B5231B003BE9C22BF2BE4F7898F26105857AF5736603D5891CC451DB5A13FC69A42AFD
- 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