General
- Target 3b5a8dc67ba85544b294fa73c48219af0b22316c4517bf0ed976af7529067664
- Size 45KB
- Sample260731-pda4baszcz
- SHA256 3b5a8dc67ba85544b294fa73c48219af0b22316c4517bf0ed976af7529067664
- MD5 5540f6a18414ca41753a52430067582c
- SHA1 b771cfaf7ef218ac83504aaae7e4a007e034826e
- SHA512 9645892b17c8e399d78478ef5c7ff23e1467361e90e6f770ac13511fb64b988831d86da0fdf24ab41c8c5520e79cfd1f8e9b5a2a4da328cdd67cb073ce93dea6
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVp4ovHpU1cPIyzjbAgX3iLme298yaYeXTBDZEx:MuBGJTPho2y4ofC1hy3bnXSLme26yQdG
- TLSH T14D232B003BE9853BF2BE4F78A8F26146867AF6633602D54D1CC4519B5613BC6CA42AFD
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
3b5a8dc67ba85544b294fa73c48219af0b22316c4517bf0ed976af7529067664.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
3b5a8dc67ba85544b294fa73c48219af0b22316c4517bf0ed976af7529067664.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
chinaav.club:80
-
chinaav.club:22
-
chinaav.club:8080
-
chinaav.club:8880
-
chinaav.club:2052
-
chinaav.club:2082
-
chinaav.club:2086
-
chinaav.club:2095
-
chinaav.club:443
-
chinaav.club:2053
-
chinaav.club:2083
-
chinaav.club:2087
-
chinaav.club:2096
-
chinaav.club:8443
-
www.chinaav.club:80
-
www.chinaav.club:22
-
www.chinaav.club:8080
-
www.chinaav.club:8880
-
www.chinaav.club:2052
-
www.chinaav.club:2082
-
www.chinaav.club:2086
-
www.chinaav.club:2095
-
www.chinaav.club:443
-
www.chinaav.club:2053
-
www.chinaav.club:2083
-
www.chinaav.club:2087
-
www.chinaav.club:2096
-
www.chinaav.club:8443
-
ursnif.chinaav.club:80
-
ursnif.chinaav.club:22
-
ursnif.chinaav.club:8080
-
ursnif.chinaav.club:8880
-
ursnif.chinaav.club:2052
-
ursnif.chinaav.club:2082
-
ursnif.chinaav.club:2086
-
ursnif.chinaav.club:2095
-
ursnif.chinaav.club:443
-
ursnif.chinaav.club:2053
-
ursnif.chinaav.club:2083
-
ursnif.chinaav.club:2087
-
ursnif.chinaav.club:2096
-
ursnif.chinaav.club:8443
-
stuxnet.chinaav.club:80
-
stuxnet.chinaav.club:22
-
stuxnet.chinaav.club:8080
-
stuxnet.chinaav.club:8880
-
stuxnet.chinaav.club:2052
-
stuxnet.chinaav.club:2082
-
stuxnet.chinaav.club:2086
-
stuxnet.chinaav.club:2095
-
stuxnet.chinaav.club:443
-
stuxnet.chinaav.club:2053
-
stuxnet.chinaav.club:2083
-
stuxnet.chinaav.club:2087
-
stuxnet.chinaav.club:2096
-
stuxnet.chinaav.club:8443
-
cryptolocker.chinaav.club:80
-
cryptolocker.chinaav.club:22
-
cryptolocker.chinaav.club:8080
-
cryptolocker.chinaav.club:8880
-
cryptolocker.chinaav.club:2052
-
cryptolocker.chinaav.club:2082
-
cryptolocker.chinaav.club:2086
-
cryptolocker.chinaav.club:2095
-
cryptolocker.chinaav.club:443
-
cryptolocker.chinaav.club:2053
-
cryptolocker.chinaav.club:2083
-
cryptolocker.chinaav.club:2087
-
cryptolocker.chinaav.club:2096
-
cryptolocker.chinaav.club:8443
-
bUZmCU99aVGA
-
delay
0
-
install
true
-
install_file
6bcy.exe
-
install_folder
%AppData%
Targets
-
- Target 3b5a8dc67ba85544b294fa73c48219af0b22316c4517bf0ed976af7529067664
- Size 45KB
- SHA256 3b5a8dc67ba85544b294fa73c48219af0b22316c4517bf0ed976af7529067664
- MD5 5540f6a18414ca41753a52430067582c
- SHA1 b771cfaf7ef218ac83504aaae7e4a007e034826e
- SHA512 9645892b17c8e399d78478ef5c7ff23e1467361e90e6f770ac13511fb64b988831d86da0fdf24ab41c8c5520e79cfd1f8e9b5a2a4da328cdd67cb073ce93dea6
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVp4ovHpU1cPIyzjbAgX3iLme298yaYeXTBDZEx:MuBGJTPho2y4ofC1hy3bnXSLme26yQdG
- TLSH T14D232B003BE9853BF2BE4F78A8F26146867AF6633602D54D1CC4519B5613BC6CA42AFD
- 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