General
- Target 4a94444fdfddfadcb655f4e60f3cafc2c486964971f8416e9a90be8a9d3def94
- Size 45KB
- Sample260831-jttygafk6z
- SHA256 4a94444fdfddfadcb655f4e60f3cafc2c486964971f8416e9a90be8a9d3def94
- MD5 403869f9a261aee790d8f353d18ad03d
- SHA1 54b0cfbea69f62852d0891acba501188e0744375
- SHA512 e1689ffa1feee911ce09492e8b3aac56fee614241946573ddfd5db327d44f88e0fcc611aae8adec2bcdf044e2d22e5f290a2df4cb4ba288fe93ffdf18ebc8b20
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q97wz/y3qiPI3zjbegX3ijqlRQELpBDZ8x:0uPrpT/qY2Y0h33bhXSSRQWd8x
- TLSH T124232B103BE9C127F2BE4F7899F26145857AF6632A03D64E1CC4119B5713FC68A42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
4a94444fdfddfadcb655f4e60f3cafc2c486964971f8416e9a90be8a9d3def94.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4a94444fdfddfadcb655f4e60f3cafc2c486964971f8416e9a90be8a9d3def94.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
vnsextop1.com:80
-
vnsextop1.com:22
-
vnsextop1.com:8080
-
vnsextop1.com:8880
-
vnsextop1.com:2052
-
vnsextop1.com:2082
-
vnsextop1.com:2086
-
vnsextop1.com:2095
-
vnsextop1.com:443
-
vnsextop1.com:2053
-
vnsextop1.com:2083
-
vnsextop1.com:2087
-
vnsextop1.com:2096
-
vnsextop1.com:8443
-
www.vnsextop1.com:80
-
www.vnsextop1.com:22
-
www.vnsextop1.com:8080
-
www.vnsextop1.com:8880
-
www.vnsextop1.com:2052
-
www.vnsextop1.com:2082
-
www.vnsextop1.com:2086
-
www.vnsextop1.com:2095
-
www.vnsextop1.com:443
-
www.vnsextop1.com:2053
-
www.vnsextop1.com:2083
-
www.vnsextop1.com:2087
-
www.vnsextop1.com:2096
-
www.vnsextop1.com:8443
-
shamoon.vnsextop1.com:80
-
shamoon.vnsextop1.com:22
-
shamoon.vnsextop1.com:8080
-
shamoon.vnsextop1.com:8880
-
shamoon.vnsextop1.com:2052
-
shamoon.vnsextop1.com:2082
-
shamoon.vnsextop1.com:2086
-
shamoon.vnsextop1.com:2095
-
shamoon.vnsextop1.com:443
-
shamoon.vnsextop1.com:2053
-
shamoon.vnsextop1.com:2083
-
shamoon.vnsextop1.com:2087
-
shamoon.vnsextop1.com:2096
-
shamoon.vnsextop1.com:8443
-
hack.vnsextop1.com:80
-
hack.vnsextop1.com:22
-
hack.vnsextop1.com:8080
-
hack.vnsextop1.com:8880
-
hack.vnsextop1.com:2052
-
hack.vnsextop1.com:2082
-
hack.vnsextop1.com:2086
-
hack.vnsextop1.com:2095
-
hack.vnsextop1.com:443
-
hack.vnsextop1.com:2053
-
hack.vnsextop1.com:2083
-
hack.vnsextop1.com:2087
-
hack.vnsextop1.com:2096
-
hack.vnsextop1.com:8443
-
melissa.vnsextop1.com:80
-
melissa.vnsextop1.com:22
-
melissa.vnsextop1.com:8080
-
melissa.vnsextop1.com:8880
-
melissa.vnsextop1.com:2052
-
melissa.vnsextop1.com:2082
-
melissa.vnsextop1.com:2086
-
melissa.vnsextop1.com:2095
-
melissa.vnsextop1.com:443
-
melissa.vnsextop1.com:2053
-
melissa.vnsextop1.com:2083
-
melissa.vnsextop1.com:2087
-
melissa.vnsextop1.com:2096
-
melissa.vnsextop1.com:8443
-
d36vuoMSipAC
-
delay
0
-
install
true
-
install_file
1fjqwy0.exe
-
install_folder
%AppData%
Targets
-
- Target 4a94444fdfddfadcb655f4e60f3cafc2c486964971f8416e9a90be8a9d3def94
- Size 45KB
- SHA256 4a94444fdfddfadcb655f4e60f3cafc2c486964971f8416e9a90be8a9d3def94
- MD5 403869f9a261aee790d8f353d18ad03d
- SHA1 54b0cfbea69f62852d0891acba501188e0744375
- SHA512 e1689ffa1feee911ce09492e8b3aac56fee614241946573ddfd5db327d44f88e0fcc611aae8adec2bcdf044e2d22e5f290a2df4cb4ba288fe93ffdf18ebc8b20
- SSDEEP 768:0uPrpT/LGKeWUszuAmo2q97wz/y3qiPI3zjbegX3ijqlRQELpBDZ8x:0uPrpT/qY2Y0h33bhXSSRQWd8x
- TLSH T124232B103BE9C127F2BE4F7899F26145857AF6632A03D64E1CC4119B5713FC68A42AFE
- 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