General
- Target a40b057b95d28be2f22bd133410d7f8a62bad6547f05fffbee9469ee86bdf4f6
- Size 45KB
- Sample260803-rwewbsdm7s
- SHA256 a40b057b95d28be2f22bd133410d7f8a62bad6547f05fffbee9469ee86bdf4f6
- MD5 3afbca68f75dce5bca5535779d72c7dd
- SHA1 159c62f6ff61e8892da973f128aa11bd810ef942
- SHA512 67ee4a2fc79ce42f8016dd363afb63ce59a144b1294511c9267657a5fc2e8daa36d7dbfe2258b179fec42e6872eb4f343a974cd1e8a2caeb2bb245d42bb2bf40
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPItpjbygX3ixK3+y0GDERyJBDZ8x:0uPrpT/qY2ZTRtJb1XSxKASERsd8x
- TLSH T1B8234C1037E8C12BF2BE5F785DF26145867AF6633A03D6491CC4119B5623FC29A42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
a40b057b95d28be2f22bd133410d7f8a62bad6547f05fffbee9469ee86bdf4f6.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
a40b057b95d28be2f22bd133410d7f8a62bad6547f05fffbee9469ee86bdf4f6.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
sas-cdn.com:80
-
sas-cdn.com:22
-
sas-cdn.com:8080
-
sas-cdn.com:8880
-
sas-cdn.com:2052
-
sas-cdn.com:2082
-
sas-cdn.com:2086
-
sas-cdn.com:2095
-
sas-cdn.com:443
-
sas-cdn.com:2053
-
sas-cdn.com:2083
-
sas-cdn.com:2087
-
sas-cdn.com:2096
-
sas-cdn.com:8443
-
www.sas-cdn.com:80
-
www.sas-cdn.com:22
-
www.sas-cdn.com:8080
-
www.sas-cdn.com:8880
-
www.sas-cdn.com:2052
-
www.sas-cdn.com:2082
-
www.sas-cdn.com:2086
-
www.sas-cdn.com:2095
-
www.sas-cdn.com:443
-
www.sas-cdn.com:2053
-
www.sas-cdn.com:2083
-
www.sas-cdn.com:2087
-
www.sas-cdn.com:2096
-
www.sas-cdn.com:8443
-
emotet.sas-cdn.com:80
-
emotet.sas-cdn.com:22
-
emotet.sas-cdn.com:8080
-
emotet.sas-cdn.com:8880
-
emotet.sas-cdn.com:2052
-
emotet.sas-cdn.com:2082
-
emotet.sas-cdn.com:2086
-
emotet.sas-cdn.com:2095
-
emotet.sas-cdn.com:443
-
emotet.sas-cdn.com:2053
-
emotet.sas-cdn.com:2083
-
emotet.sas-cdn.com:2087
-
emotet.sas-cdn.com:2096
-
emotet.sas-cdn.com:8443
-
notpetya.sas-cdn.com:80
-
notpetya.sas-cdn.com:22
-
notpetya.sas-cdn.com:8080
-
notpetya.sas-cdn.com:8880
-
notpetya.sas-cdn.com:2052
-
notpetya.sas-cdn.com:2082
-
notpetya.sas-cdn.com:2086
-
notpetya.sas-cdn.com:2095
-
notpetya.sas-cdn.com:443
-
notpetya.sas-cdn.com:2053
-
notpetya.sas-cdn.com:2083
-
notpetya.sas-cdn.com:2087
-
notpetya.sas-cdn.com:2096
-
notpetya.sas-cdn.com:8443
-
nanocore.sas-cdn.com:80
-
nanocore.sas-cdn.com:22
-
nanocore.sas-cdn.com:8080
-
nanocore.sas-cdn.com:8880
-
nanocore.sas-cdn.com:2052
-
nanocore.sas-cdn.com:2082
-
nanocore.sas-cdn.com:2086
-
nanocore.sas-cdn.com:2095
-
nanocore.sas-cdn.com:443
-
nanocore.sas-cdn.com:2053
-
nanocore.sas-cdn.com:2083
-
nanocore.sas-cdn.com:2087
-
nanocore.sas-cdn.com:2096
-
nanocore.sas-cdn.com:8443
-
xAbSGQMgIWxA
-
delay
0
-
install
true
-
install_file
4c2l3ua.exe
-
install_folder
%AppData%
Targets
-
- Target a40b057b95d28be2f22bd133410d7f8a62bad6547f05fffbee9469ee86bdf4f6
- Size 45KB
- SHA256 a40b057b95d28be2f22bd133410d7f8a62bad6547f05fffbee9469ee86bdf4f6
- MD5 3afbca68f75dce5bca5535779d72c7dd
- SHA1 159c62f6ff61e8892da973f128aa11bd810ef942
- SHA512 67ee4a2fc79ce42f8016dd363afb63ce59a144b1294511c9267657a5fc2e8daa36d7dbfe2258b179fec42e6872eb4f343a974cd1e8a2caeb2bb245d42bb2bf40
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPItpjbygX3ixK3+y0GDERyJBDZ8x:0uPrpT/qY2ZTRtJb1XSxKASERsd8x
- TLSH T1B8234C1037E8C12BF2BE5F785DF26145867AF6633A03D6491CC4119B5623FC29A42AFE
- 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