General
- Target bbb6525cbeff1e5b8a88a9981d37e3f6dd6d0a5a0f502d49b2a23a0471a31488
- Size 45KB
- Sample260802-w5bx9avyb1
- SHA256 bbb6525cbeff1e5b8a88a9981d37e3f6dd6d0a5a0f502d49b2a23a0471a31488
- MD5 855d4d284604c73154663212618ffe14
- SHA1 79258d97791e6f7e16a590b0245b0c277e48fc12
- SHA512 6239428137d725c66aa2dcb9040451fe6be051d13aec1303f8407fd910fc010ef8a2bcc9bb826cb70a6d68506bc58c51c7d432447a6e1bc958cc9d823b942239
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPItyjbVgX3iNopVwBDZ8x:0uPrpT/qY2ZTRtebyXSOfmd8x
- TLSH T11D232B003BE9C12BF2BE4B789DF26145867AF5733A03D64A1CC411DB5713BC69A426FA
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
bbb6525cbeff1e5b8a88a9981d37e3f6dd6d0a5a0f502d49b2a23a0471a31488.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
bbb6525cbeff1e5b8a88a9981d37e3f6dd6d0a5a0f502d49b2a23a0471a31488.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
sexvietdam.blog:80
-
sexvietdam.blog:22
-
sexvietdam.blog:8080
-
sexvietdam.blog:8880
-
sexvietdam.blog:2052
-
sexvietdam.blog:2082
-
sexvietdam.blog:2086
-
sexvietdam.blog:2095
-
sexvietdam.blog:443
-
sexvietdam.blog:2053
-
sexvietdam.blog:2083
-
sexvietdam.blog:2087
-
sexvietdam.blog:2096
-
sexvietdam.blog:8443
-
www.sexvietdam.blog:80
-
www.sexvietdam.blog:22
-
www.sexvietdam.blog:8080
-
www.sexvietdam.blog:8880
-
www.sexvietdam.blog:2052
-
www.sexvietdam.blog:2082
-
www.sexvietdam.blog:2086
-
www.sexvietdam.blog:2095
-
www.sexvietdam.blog:443
-
www.sexvietdam.blog:2053
-
www.sexvietdam.blog:2083
-
www.sexvietdam.blog:2087
-
www.sexvietdam.blog:2096
-
www.sexvietdam.blog:8443
-
nanocore.sexvietdam.blog:80
-
nanocore.sexvietdam.blog:22
-
nanocore.sexvietdam.blog:8080
-
nanocore.sexvietdam.blog:8880
-
nanocore.sexvietdam.blog:2052
-
nanocore.sexvietdam.blog:2082
-
nanocore.sexvietdam.blog:2086
-
nanocore.sexvietdam.blog:2095
-
nanocore.sexvietdam.blog:443
-
nanocore.sexvietdam.blog:2053
-
nanocore.sexvietdam.blog:2083
-
nanocore.sexvietdam.blog:2087
-
nanocore.sexvietdam.blog:2096
-
nanocore.sexvietdam.blog:8443
-
downadup.sexvietdam.blog:80
-
downadup.sexvietdam.blog:22
-
downadup.sexvietdam.blog:8080
-
downadup.sexvietdam.blog:8880
-
downadup.sexvietdam.blog:2052
-
downadup.sexvietdam.blog:2082
-
downadup.sexvietdam.blog:2086
-
downadup.sexvietdam.blog:2095
-
downadup.sexvietdam.blog:443
-
downadup.sexvietdam.blog:2053
-
downadup.sexvietdam.blog:2083
-
downadup.sexvietdam.blog:2087
-
downadup.sexvietdam.blog:2096
-
downadup.sexvietdam.blog:8443
-
fcOPBXOku4yp
-
delay
0
-
install
true
-
install_file
fdwi6ib.exe
-
install_folder
%AppData%
Targets
-
- Target bbb6525cbeff1e5b8a88a9981d37e3f6dd6d0a5a0f502d49b2a23a0471a31488
- Size 45KB
- SHA256 bbb6525cbeff1e5b8a88a9981d37e3f6dd6d0a5a0f502d49b2a23a0471a31488
- MD5 855d4d284604c73154663212618ffe14
- SHA1 79258d97791e6f7e16a590b0245b0c277e48fc12
- SHA512 6239428137d725c66aa2dcb9040451fe6be051d13aec1303f8407fd910fc010ef8a2bcc9bb826cb70a6d68506bc58c51c7d432447a6e1bc958cc9d823b942239
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9Xozfy3CKPItyjbVgX3iNopVwBDZ8x:0uPrpT/qY2ZTRtebyXSOfmd8x
- TLSH T11D232B003BE9C12BF2BE4B789DF26145867AF5733A03D64A1CC411DB5713BC69A426FA
- 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