General
- Target 4f875740d7c625697c1b7fbf76b030b24f2dcc5d9b8d01dead79ffe3c7332a0a
- Size 45KB
- Sample260803-wyncpshl4s
- SHA256 4f875740d7c625697c1b7fbf76b030b24f2dcc5d9b8d01dead79ffe3c7332a0a
- MD5 c0c249c496405e7997c2123c23733a89
- SHA1 9b2a0392672ffc53249888f1e7810456fdb2d590
- SHA512 8a5a50df09e09f6417b78c1bf6c17caf19d3a0156665e10ea75079219cbc51530c7f8027424c0ed933214becb48166b268ed2a3fe0d4720b1d22963d468dfaec
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdjYkk8PIuMjbTgX3iFfk80cOu/YhBDZG:MuBGJTPho2/LBXQBu8bMXSicORfdEx
- TLSH T1F8231A0037E8812BF2BE4B7898F25145867BF6637603D64E1C8451DB5A13BC69A436FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
4f875740d7c625697c1b7fbf76b030b24f2dcc5d9b8d01dead79ffe3c7332a0a.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4f875740d7c625697c1b7fbf76b030b24f2dcc5d9b8d01dead79ffe3c7332a0a.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
-
darkside.sexviet41.com:80
-
darkside.sexviet41.com:22
-
darkside.sexviet41.com:8080
-
darkside.sexviet41.com:8880
-
darkside.sexviet41.com:2052
-
darkside.sexviet41.com:2082
-
darkside.sexviet41.com:2086
-
darkside.sexviet41.com:2095
-
darkside.sexviet41.com:443
-
darkside.sexviet41.com:2053
-
darkside.sexviet41.com:2083
-
darkside.sexviet41.com:2087
-
darkside.sexviet41.com:2096
-
darkside.sexviet41.com:8443
-
conti.sexviet41.com:80
-
conti.sexviet41.com:22
-
conti.sexviet41.com:8080
-
conti.sexviet41.com:8880
-
conti.sexviet41.com:2052
-
conti.sexviet41.com:2082
-
conti.sexviet41.com:2086
-
conti.sexviet41.com:2095
-
conti.sexviet41.com:443
-
conti.sexviet41.com:2053
-
conti.sexviet41.com:2083
-
conti.sexviet41.com:2087
-
conti.sexviet41.com:2096
-
conti.sexviet41.com:8443
-
stuxnet.sexviet41.com:80
-
stuxnet.sexviet41.com:22
-
stuxnet.sexviet41.com:8080
-
stuxnet.sexviet41.com:8880
-
stuxnet.sexviet41.com:2052
-
stuxnet.sexviet41.com:2082
-
stuxnet.sexviet41.com:2086
-
stuxnet.sexviet41.com:2095
-
stuxnet.sexviet41.com:443
-
stuxnet.sexviet41.com:2053
-
stuxnet.sexviet41.com:2083
-
stuxnet.sexviet41.com:2087
-
stuxnet.sexviet41.com:2096
-
stuxnet.sexviet41.com:8443
-
mi4RVgNwAuoA
-
delay
0
-
install
true
-
install_file
ug98.exe
-
install_folder
%AppData%
Targets
-
- Target 4f875740d7c625697c1b7fbf76b030b24f2dcc5d9b8d01dead79ffe3c7332a0a
- Size 45KB
- SHA256 4f875740d7c625697c1b7fbf76b030b24f2dcc5d9b8d01dead79ffe3c7332a0a
- MD5 c0c249c496405e7997c2123c23733a89
- SHA1 9b2a0392672ffc53249888f1e7810456fdb2d590
- SHA512 8a5a50df09e09f6417b78c1bf6c17caf19d3a0156665e10ea75079219cbc51530c7f8027424c0ed933214becb48166b268ed2a3fe0d4720b1d22963d468dfaec
- SSDEEP 768:MuBGJTP0BQ0UWUWHaimo2qVyLiE0yFjrdjYkk8PIuMjbTgX3iFfk80cOu/YhBDZG:MuBGJTPho2/LBXQBu8bMXSicORfdEx
- TLSH T1F8231A0037E8812BF2BE4B7898F25145867BF6637603D64E1C8451DB5A13BC69A436FE
- 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