General
- Target Default.exe
- Size 7.4MB
- Sample261011-desh7svsg1
- SHA256 0a42e667a4fc7629396a35be2e39e94d7d05c5f63a6eea679856216c9dcf9e69
- MD5 d571550b42661ebe83ef3da5ea5a6dcf
- SHA1 0ffb0510687670298846df173dc61df6db5baed3
- SHA512 5d4e368bf61a7d1cb370a1c58f6703a37741a34d74905c5d7fb92023c9b7128385bd0d9bd8d66ce3c8f4b58e8e618b497bafc4aba78139bc8ae99f7906663126
- SSDEEP 196608:YC+DaW4Z0XsIa6sOcmOJWFjFuSGoDLe96D:Y5DB4WXXa6F60jFdJS96D
- TLSH T1AC7633AAE9736519C94FD0704A8B35F27958FC31892691AF5BF1CA302313991AFF43C9
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Default.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Default.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target Default.exe
- Size 7.4MB
- SHA256 0a42e667a4fc7629396a35be2e39e94d7d05c5f63a6eea679856216c9dcf9e69
- MD5 d571550b42661ebe83ef3da5ea5a6dcf
- SHA1 0ffb0510687670298846df173dc61df6db5baed3
- SHA512 5d4e368bf61a7d1cb370a1c58f6703a37741a34d74905c5d7fb92023c9b7128385bd0d9bd8d66ce3c8f4b58e8e618b497bafc4aba78139bc8ae99f7906663126
- SSDEEP 196608:YC+DaW4Z0XsIa6sOcmOJWFjFuSGoDLe96D:Y5DB4WXXa6F60jFdJS96D
- TLSH T1AC7633AAE9736519C94FD0704A8B35F27958FC31892691AF5BF1CA302313991AFF43C9
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes Windows Defender Definitions
Uses mpcmdrun utility to delete all AV definitions.
-
Detects BlankGrabber stealer in memory
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Family: blankgrabber
Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
-
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
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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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
3PowerShell
1Windows Command Shell
1Windows Management Instrumentation
1Defense Evasion
Impair Defenses
2Disable 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