General
- Target 70fadd7883d2a45a3769c10b34b31e44bee223ea3b3245f8ab6152c9be9cd117
- Size 45KB
- Sample260803-ycql2san2x
- SHA256 70fadd7883d2a45a3769c10b34b31e44bee223ea3b3245f8ab6152c9be9cd117
- MD5 2ae5d0762ae05d694e7e526d85c6dfdf
- SHA1 67a9dd5cc5e30dab7a47b4071b04fae8f3577d2b
- SHA512 a93b4874333910ae880465bb47d8d0d9afbc0a5fe7e93b0b96c6465b493d421e038ca403a7aed7a3f630f09961e4b275c47310c5931b8cfa3d4a4ae2102de54e
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPI1bjbogX3i/ZIGMZYBDZMx:ku40ZTXEb2euuEax1Pb/XS6RedMx
- TLSH T111232A003BE8812BF2BE4FB898F26105867AF6B36603D5492CC451D75713FC69652AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
70fadd7883d2a45a3769c10b34b31e44bee223ea3b3245f8ab6152c9be9cd117.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
70fadd7883d2a45a3769c10b34b31e44bee223ea3b3245f8ab6152c9be9cd117.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
sexviet41.com:80
-
sexviet41.com:22
-
sexviet41.com:8080
-
sexviet41.com:8880
-
sexviet41.com:2052
-
sexviet41.com:2082
-
sexviet41.com:2086
-
sexviet41.com:2095
-
sexviet41.com:443
-
sexviet41.com:2053
-
sexviet41.com:2083
-
sexviet41.com:2087
-
sexviet41.com:2096
-
sexviet41.com:8443
-
www.sexviet41.com:80
-
www.sexviet41.com:22
-
www.sexviet41.com:8080
-
www.sexviet41.com:8880
-
www.sexviet41.com:2052
-
www.sexviet41.com:2082
-
www.sexviet41.com:2086
-
www.sexviet41.com:2095
-
www.sexviet41.com:443
-
www.sexviet41.com:2053
-
www.sexviet41.com:2083
-
www.sexviet41.com:2087
-
www.sexviet41.com:2096
-
www.sexviet41.com:8443
-
sobig.sexviet41.com:80
-
sobig.sexviet41.com:22
-
sobig.sexviet41.com:8080
-
sobig.sexviet41.com:8880
-
sobig.sexviet41.com:2052
-
sobig.sexviet41.com:2082
-
sobig.sexviet41.com:2086
-
sobig.sexviet41.com:2095
-
sobig.sexviet41.com:443
-
sobig.sexviet41.com:2053
-
sobig.sexviet41.com:2083
-
sobig.sexviet41.com:2087
-
sobig.sexviet41.com:2096
-
sobig.sexviet41.com:8443
-
agenttesla.sexviet41.com:80
-
agenttesla.sexviet41.com:22
-
agenttesla.sexviet41.com:8080
-
agenttesla.sexviet41.com:8880
-
agenttesla.sexviet41.com:2052
-
agenttesla.sexviet41.com:2082
-
agenttesla.sexviet41.com:2086
-
agenttesla.sexviet41.com:2095
-
agenttesla.sexviet41.com:443
-
agenttesla.sexviet41.com:2053
-
agenttesla.sexviet41.com:2083
-
agenttesla.sexviet41.com:2087
-
agenttesla.sexviet41.com:2096
-
agenttesla.sexviet41.com:8443
-
client.sexviet41.com:80
-
client.sexviet41.com:22
-
client.sexviet41.com:8080
-
client.sexviet41.com:8880
-
client.sexviet41.com:2052
-
client.sexviet41.com:2082
-
client.sexviet41.com:2086
-
client.sexviet41.com:2095
-
client.sexviet41.com:443
-
client.sexviet41.com:2053
-
client.sexviet41.com:2083
-
client.sexviet41.com:2087
-
client.sexviet41.com:2096
-
client.sexviet41.com:8443
-
nanocore.sexviet41.com:80
-
nanocore.sexviet41.com:22
-
nanocore.sexviet41.com:8080
-
nanocore.sexviet41.com:8880
-
nanocore.sexviet41.com:2052
-
nanocore.sexviet41.com:2082
-
nanocore.sexviet41.com:2086
-
nanocore.sexviet41.com:2095
-
nanocore.sexviet41.com:443
-
nanocore.sexviet41.com:2053
-
nanocore.sexviet41.com:2083
-
nanocore.sexviet41.com:2087
-
nanocore.sexviet41.com:2096
-
nanocore.sexviet41.com:8443
-
gL3npO3M3Z2J
-
delay
0
-
install
true
-
install_file
os2bb.exe
-
install_folder
%AppData%
Targets
-
- Target 70fadd7883d2a45a3769c10b34b31e44bee223ea3b3245f8ab6152c9be9cd117
- Size 45KB
- SHA256 70fadd7883d2a45a3769c10b34b31e44bee223ea3b3245f8ab6152c9be9cd117
- MD5 2ae5d0762ae05d694e7e526d85c6dfdf
- SHA1 67a9dd5cc5e30dab7a47b4071b04fae8f3577d2b
- SHA512 a93b4874333910ae880465bb47d8d0d9afbc0a5fe7e93b0b96c6465b493d421e038ca403a7aed7a3f630f09961e4b275c47310c5931b8cfa3d4a4ae2102de54e
- SSDEEP 768:ku40ZTX3uXTaWUgzW0mo2qwqlsHoPEaMPI1bjbogX3i/ZIGMZYBDZMx:ku40ZTXEb2euuEax1Pb/XS6RedMx
- TLSH T111232A003BE8812BF2BE4FB898F26105867AF6B36603D5492CC451D75713FC69652AFE
- 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