General
- Target ac menu.exe
- Size 6.0MB
- Sample261102-s2jbdavvc1
- SHA256 6783e653ca549c220d7be0ac99b3c75dfee7023aff43d42692f49e078f507c22
- MD5 7f7f6e12688a46cc969bff4223982c47
- SHA1 a8b75a957d49b8466d56bcad277de7f082ba9cf5
- SHA512 d3726f7a6111c14f6702abe2afa1ad93cc5a4a02f917fb4012cd4745c044e6416549afa4fdecbd9d1970251c89e74bfe8a200f3f0792a7949e8fe09aeb5cbf50
- SSDEEP 98304:eTEtdFBOU31KamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4R+uC5DRCiMWwn:eKFRVeN/FJMIDJf0gsAGK4RP6DsWwn
- TLSH T13E5633A0A7A440F1F9F7463DC9A6D48EC5B0B8000764DDCB1264836A3F736D94D7BBA6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ac menu.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
ac menu.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
neptunerat
-
wds-49320.portmap.host:49320
-
filename
USB.exe
-
group
MasonGroup
-
key
dh6ebMvRRODaeEVo
-
rat_name
MasonRAT
Targets
-
- Target ac menu.exe
- Size 6.0MB
- SHA256 6783e653ca549c220d7be0ac99b3c75dfee7023aff43d42692f49e078f507c22
- MD5 7f7f6e12688a46cc969bff4223982c47
- SHA1 a8b75a957d49b8466d56bcad277de7f082ba9cf5
- SHA512 d3726f7a6111c14f6702abe2afa1ad93cc5a4a02f917fb4012cd4745c044e6416549afa4fdecbd9d1970251c89e74bfe8a200f3f0792a7949e8fe09aeb5cbf50
- SSDEEP 98304:eTEtdFBOU31KamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4R+uC5DRCiMWwn:eKFRVeN/FJMIDJf0gsAGK4RP6DsWwn
- TLSH T13E5633A0A7A440F1F9F7463DC9A6D48EC5B0B8000764DDCB1264836A3F736D94D7BBA6
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects NeptuneRAT stealer
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
-
Loads dropped DLL
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3