General
- Target b7fddf42.zip
- Size 16.7MB
- Sample260718-edbdzaft7m
- SHA256 ec27c310e120eafece59e8fc481d191ffa2265176e84ca44a8128665f9205727
- MD5 775a8009be1b96388f926383c4a857dc
- SHA1 43265f6ef224ec5f5874106b852e2e5885e8cfa8
- SHA512 dc4bcd13a0d4f17d7087e2afef5ab90f7dd990c36ba298eeeca92ac505cd79a19cc6d8d70dcee962da417439050cc3a6e7c76a2340e0a17979d7979f55d4e021
- SSDEEP 393216:vnpDFgHo69PkmfBF1RZMRWsRosq/t0ncKzfuEHKa+hi:vphgHoGsmfvuRWs+sq/tAKBhi
- TLSH T1CE0733BA89C56F4453A6C84519CF7B3A3BE18C58EA4085CD924D1789334B4E8FF7A8CD
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
kynix.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
kynix.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target kynix.exe
- Size 43.2MB
- SHA256 762a4c3e622b245c2158ec072d24883608b30b1ca6f9ccaf187c50df2dfff9d1
- MD5 58e89828f07b7ccd2035121fdfbea534
- SHA1 394b02f2fe975ca72e376eb0eac025c657e18a5f
- SHA512 a5ea177f5977dc0b5da5d37eafd45ab1012d79bc7dba4a5068a84f4148d52b24b559d5a1e04badadd1cb27bcb4dc596bacb488cbe7299503b9e380b57e1d2c47
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYfF:fMguj8Q4VfveqFTrYd
- TLSH T111A78C0773EA01A5E5B3E1388AA74103D773B4675731CBDB329D02552FABAE09A7E710
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Drops desktop.ini file(s)
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
1Visual Basic
1Windows Command Shell
1Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1