General
- Target anter.v2.exe
- Size 581.2MB
- Sample260720-ren3nsev8s
- SHA256 d3818defc0ba6c26cb7ba872ee2f798ecf28aaaff479552b6786dc3e5c338fff
- MD5 13df5f30294013367de8547e6baa0048
- SHA1 f9843b92851ff078be09c929a533bd9654830596
- SHA512 429159dc6ac8353d2e5d59bda96c1250d3c743fb9749f49462fd99fd6992d6dbde4d045342f766a2c09b166cd1563fc92ed2f9c86bb098e969b4d5698d50caf8
- SSDEEP 3072:T9GgMUDl6f/mEy7c6dtWw1Ue4FCztx8XfYueyiUwwRF3Gf4gBObodb:TM6QfaxhyFCzH2AuRiUHQQb
- TLSH T14959F104BF8CA671D7AD02F86B66551C837BA3136306E60E2CE754E61931BD8EB41CED
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
anter.v2.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
anter.v2.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
sheetrat
-
1.8
-
MClient
-
tyapa.localto.net:9124
-
T&ns9@f8sRhtbmM&)4BTi(j9Uz
-
anti_virtual
true
-
certificate
rly43jVXH426LtdHJv
-
exclusion_wd
true
-
hidden_file
true
-
install
true
-
install_watch_dog
true
-
key
vVij15hqDI5qIXDNsTFRFWckmfjl
-
path_client
%Windows%\Sub\xdwdMalwareDef.exe
-
path_watch_dog
%Windows%\Sub\xdwdWindowsUpdate.exe
-
pump
true
-
rootkit
olWQLTCIZlegc9NDX
-
use_install_admin
true
-
user_init
true
Targets
-
- Target anter.v2.exe
- Size 581.2MB
- SHA256 d3818defc0ba6c26cb7ba872ee2f798ecf28aaaff479552b6786dc3e5c338fff
- MD5 13df5f30294013367de8547e6baa0048
- SHA1 f9843b92851ff078be09c929a533bd9654830596
- SHA512 429159dc6ac8353d2e5d59bda96c1250d3c743fb9749f49462fd99fd6992d6dbde4d045342f766a2c09b166cd1563fc92ed2f9c86bb098e969b4d5698d50caf8
- SSDEEP 3072:T9GgMUDl6f/mEy7c6dtWw1Ue4FCztx8XfYueyiUwwRF3Gf4gBObodb:TM6QfaxhyFCzH2AuRiUHQQb
- TLSH T14959F104BF8CA671D7AD02F86B66551C837BA3136306E60E2CE754E61931BD8EB41CED
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat Payload
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Modifies WinLogon for persistence
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Active Setup
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1