General
- Target b47c69d9296d15f66e4e14285a1e5642f9c146adda31e8a25bb2235e419ff5be
- Size 45KB
- Sample260804-ny1c9svycv
- SHA256 b47c69d9296d15f66e4e14285a1e5642f9c146adda31e8a25bb2235e419ff5be
- MD5 f1004ac0741de4fb15a47d9c1453c5f3
- SHA1 8ce3d51f525dabb8ea0d2c82d3b578b1b7564d5a
- SHA512 eed1eec2b347f49e06cf0a0769cd5f4375f80c4cf54fb030008d7804379715774908ec397df6574e8ea347a518a066b68bafb5f63b453cc6cfba5286dd85bcbb
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/NYssPJZOPIczzjbQgXhiwmEIDe46X5mVw2BDZsx:EulCJTHl42eHIf3cz3bXXwGKtdsx
- TLSH T117230B0037E8C22BF1BE4F78ACF26145467AF6673603D68A1CC4519B5613FC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
b47c69d9296d15f66e4e14285a1e5642f9c146adda31e8a25bb2235e419ff5be.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
b47c69d9296d15f66e4e14285a1e5642f9c146adda31e8a25bb2235e419ff5be.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
viet18.org:80
-
viet18.org:22
-
viet18.org:8080
-
viet18.org:8880
-
viet18.org:2052
-
viet18.org:2082
-
viet18.org:2086
-
viet18.org:2095
-
viet18.org:443
-
viet18.org:2053
-
viet18.org:2083
-
viet18.org:2087
-
viet18.org:2096
-
viet18.org:8443
-
www.viet18.org:80
-
www.viet18.org:22
-
www.viet18.org:8080
-
www.viet18.org:8880
-
www.viet18.org:2052
-
www.viet18.org:2082
-
www.viet18.org:2086
-
www.viet18.org:2095
-
www.viet18.org:443
-
www.viet18.org:2053
-
www.viet18.org:2083
-
www.viet18.org:2087
-
www.viet18.org:2096
-
www.viet18.org:8443
-
hack.viet18.org:80
-
hack.viet18.org:22
-
hack.viet18.org:8080
-
hack.viet18.org:8880
-
hack.viet18.org:2052
-
hack.viet18.org:2082
-
hack.viet18.org:2086
-
hack.viet18.org:2095
-
hack.viet18.org:443
-
hack.viet18.org:2053
-
hack.viet18.org:2083
-
hack.viet18.org:2087
-
hack.viet18.org:2096
-
hack.viet18.org:8443
-
ursnif.viet18.org:80
-
ursnif.viet18.org:22
-
ursnif.viet18.org:8080
-
ursnif.viet18.org:8880
-
ursnif.viet18.org:2052
-
ursnif.viet18.org:2082
-
ursnif.viet18.org:2086
-
ursnif.viet18.org:2095
-
ursnif.viet18.org:443
-
ursnif.viet18.org:2053
-
ursnif.viet18.org:2083
-
ursnif.viet18.org:2087
-
ursnif.viet18.org:2096
-
ursnif.viet18.org:8443
-
fakeupdates.viet18.org:80
-
fakeupdates.viet18.org:22
-
fakeupdates.viet18.org:8080
-
fakeupdates.viet18.org:8880
-
fakeupdates.viet18.org:2052
-
fakeupdates.viet18.org:2082
-
fakeupdates.viet18.org:2086
-
fakeupdates.viet18.org:2095
-
fakeupdates.viet18.org:443
-
fakeupdates.viet18.org:2053
-
fakeupdates.viet18.org:2083
-
fakeupdates.viet18.org:2087
-
fakeupdates.viet18.org:2096
-
fakeupdates.viet18.org:8443
-
sasser.viet18.org:80
-
sasser.viet18.org:22
-
sasser.viet18.org:8080
-
sasser.viet18.org:8880
-
sasser.viet18.org:2052
-
sasser.viet18.org:2082
-
sasser.viet18.org:2086
-
sasser.viet18.org:2095
-
sasser.viet18.org:443
-
sasser.viet18.org:2053
-
sasser.viet18.org:2083
-
sasser.viet18.org:2087
-
sasser.viet18.org:2096
-
sasser.viet18.org:8443
-
p7j59KReTNQw
-
delay
0
-
install
true
-
install_file
a22mmq.exe
-
install_folder
%AppData%
Targets
-
- Target b47c69d9296d15f66e4e14285a1e5642f9c146adda31e8a25bb2235e419ff5be
- Size 45KB
- SHA256 b47c69d9296d15f66e4e14285a1e5642f9c146adda31e8a25bb2235e419ff5be
- MD5 f1004ac0741de4fb15a47d9c1453c5f3
- SHA1 8ce3d51f525dabb8ea0d2c82d3b578b1b7564d5a
- SHA512 eed1eec2b347f49e06cf0a0769cd5f4375f80c4cf54fb030008d7804379715774908ec397df6574e8ea347a518a066b68bafb5f63b453cc6cfba5286dd85bcbb
- SSDEEP 768:EulCJTHESwgWUK3aGmo2q9x/NYssPJZOPIczzjbQgXhiwmEIDe46X5mVw2BDZsx:EulCJTHl42eHIf3cz3bXXwGKtdsx
- TLSH T117230B0037E8C22BF1BE4F78ACF26145467AF6673603D68A1CC4519B5613FC69A426FE
- 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