General
- Target 7b7bae8e9af34951f3ed39b9b03a619a74ef216d1538629690941436d41a2f24
- Size 45KB
- Sample260804-jjq4tsfd86
- SHA256 7b7bae8e9af34951f3ed39b9b03a619a74ef216d1538629690941436d41a2f24
- MD5 585497ccb35efba1f8a5410123fb7877
- SHA1 9a8c3078b7814fcd7239833b41bc91d99aec1376
- SHA512 ac0cf3e240687dc867f4282898b78d6380dad4563c17e4d693876caf53cdad65f58aca46607696bb4df374070a2cdfa5e298216c3c19a50cc664185d007da5df
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zzjHy/aKPIbejbrgX3i8ynw8gdnBDZ8x:0uPrpT/qY2QnhbSbUXSHw8wBd8x
- TLSH T1CD232B003BE9C12BF2BE5F789DF26105467AF5633A03D58A1CC4119B5713BC68A52AFA
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
7b7bae8e9af34951f3ed39b9b03a619a74ef216d1538629690941436d41a2f24.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
7b7bae8e9af34951f3ed39b9b03a619a74ef216d1538629690941436d41a2f24.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
-
malware.viet18.org:80
-
malware.viet18.org:22
-
malware.viet18.org:8080
-
malware.viet18.org:8880
-
malware.viet18.org:2052
-
malware.viet18.org:2082
-
malware.viet18.org:2086
-
malware.viet18.org:2095
-
malware.viet18.org:443
-
malware.viet18.org:2053
-
malware.viet18.org:2083
-
malware.viet18.org:2087
-
malware.viet18.org:2096
-
malware.viet18.org:8443
-
hermeticwiper.viet18.org:80
-
hermeticwiper.viet18.org:22
-
hermeticwiper.viet18.org:8080
-
hermeticwiper.viet18.org:8880
-
hermeticwiper.viet18.org:2052
-
hermeticwiper.viet18.org:2082
-
hermeticwiper.viet18.org:2086
-
hermeticwiper.viet18.org:2095
-
hermeticwiper.viet18.org:443
-
hermeticwiper.viet18.org:2053
-
hermeticwiper.viet18.org:2083
-
hermeticwiper.viet18.org:2087
-
hermeticwiper.viet18.org:2096
-
hermeticwiper.viet18.org:8443
-
gootloader.viet18.org:80
-
gootloader.viet18.org:22
-
gootloader.viet18.org:8080
-
gootloader.viet18.org:8880
-
gootloader.viet18.org:2052
-
gootloader.viet18.org:2082
-
gootloader.viet18.org:2086
-
gootloader.viet18.org:2095
-
gootloader.viet18.org:443
-
gootloader.viet18.org:2053
-
gootloader.viet18.org:2083
-
gootloader.viet18.org:2087
-
gootloader.viet18.org:2096
-
gootloader.viet18.org:8443
-
YUAvhaeCGDSL
-
delay
0
-
install
true
-
install_file
k3kwl58.exe
-
install_folder
%AppData%
Targets
-
- Target 7b7bae8e9af34951f3ed39b9b03a619a74ef216d1538629690941436d41a2f24
- Size 45KB
- SHA256 7b7bae8e9af34951f3ed39b9b03a619a74ef216d1538629690941436d41a2f24
- MD5 585497ccb35efba1f8a5410123fb7877
- SHA1 9a8c3078b7814fcd7239833b41bc91d99aec1376
- SHA512 ac0cf3e240687dc867f4282898b78d6380dad4563c17e4d693876caf53cdad65f58aca46607696bb4df374070a2cdfa5e298216c3c19a50cc664185d007da5df
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9zzjHy/aKPIbejbrgX3i8ynw8gdnBDZ8x:0uPrpT/qY2QnhbSbUXSHw8wBd8x
- TLSH T1CD232B003BE9C12BF2BE5F789DF26105467AF5633A03D58A1CC4119B5713BC68A52AFA
- 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