General
- Target 67a54b3cfc1587fb2dd7a9a9dff15a5a6ed722c379e2b8aeb7f5e1712b970ce4
- Size 45KB
- Sample260804-k94chswfqh
- SHA256 67a54b3cfc1587fb2dd7a9a9dff15a5a6ed722c379e2b8aeb7f5e1712b970ce4
- MD5 cc03f4f6fffd18515b2a25274e159ea9
- SHA1 4ff78d7a2abc9da2204d5db464793b33b9814756
- SHA512 2119476cc61974a64545784f6c6a836efa8f830ef4832142db808876e203d5c1d577b3114e079e335bc8f2d608f9d97e57aaee52abe8f09ff9b70f0e6b91ba0a
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3HE4eVoOPIGjzjbdg03iD1KsOJQH35AnEKssIBDg:cu7e5TH2A2EU1o3Gj3bK0SstJmmEKGdW
- TLSH T101232A003BE88127F2BE4B78ADF26145867AF6B33603D5491CC4519B5723FC69A426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
67a54b3cfc1587fb2dd7a9a9dff15a5a6ed722c379e2b8aeb7f5e1712b970ce4.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
67a54b3cfc1587fb2dd7a9a9dff15a5a6ed722c379e2b8aeb7f5e1712b970ce4.exe
Resource
win11ltsc2024-20260709-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
-
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
-
emotet.sexviet41.com:80
-
emotet.sexviet41.com:22
-
emotet.sexviet41.com:8080
-
emotet.sexviet41.com:8880
-
emotet.sexviet41.com:2052
-
emotet.sexviet41.com:2082
-
emotet.sexviet41.com:2086
-
emotet.sexviet41.com:2095
-
emotet.sexviet41.com:443
-
emotet.sexviet41.com:2053
-
emotet.sexviet41.com:2083
-
emotet.sexviet41.com:2087
-
emotet.sexviet41.com:2096
-
emotet.sexviet41.com:8443
-
klez.sexviet41.com:80
-
klez.sexviet41.com:22
-
klez.sexviet41.com:8080
-
klez.sexviet41.com:8880
-
klez.sexviet41.com:2052
-
klez.sexviet41.com:2082
-
klez.sexviet41.com:2086
-
klez.sexviet41.com:2095
-
klez.sexviet41.com:443
-
klez.sexviet41.com:2053
-
klez.sexviet41.com:2083
-
klez.sexviet41.com:2087
-
klez.sexviet41.com:2096
-
klez.sexviet41.com:8443
-
4YUPxokgXxFB
-
delay
0
-
install
true
-
install_file
n38vl.exe
-
install_folder
%AppData%
Targets
-
- Target 67a54b3cfc1587fb2dd7a9a9dff15a5a6ed722c379e2b8aeb7f5e1712b970ce4
- Size 45KB
- SHA256 67a54b3cfc1587fb2dd7a9a9dff15a5a6ed722c379e2b8aeb7f5e1712b970ce4
- MD5 cc03f4f6fffd18515b2a25274e159ea9
- SHA1 4ff78d7a2abc9da2204d5db464793b33b9814756
- SHA512 2119476cc61974a64545784f6c6a836efa8f830ef4832142db808876e203d5c1d577b3114e079e335bc8f2d608f9d97e57aaee52abe8f09ff9b70f0e6b91ba0a
- SSDEEP 768:cu7m/5THrq+CWUoDuMmo2qFV3HE4eVoOPIGjzjbdg03iD1KsOJQH35AnEKssIBDg:cu7e5TH2A2EU1o3Gj3bK0SstJmmEKGdW
- TLSH T101232A003BE88127F2BE4B78ADF26145867AF6B33603D5491CC4519B5723FC69A426FE
- 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