General
- Target Garnacho.exe
- Size 42KB
- Sample240818-n5ltfssgpb
- SHA256 e1d670f21441ec457fe5c3469781c101c36b4fe04b2ffc1a2e89eb630ff0165a
- MD5 86f50736cb36ef4c1f635480221db309
- SHA1 4e1a9cee359def9f13a9526e6777433df44448d4
- SHA512 656f582f51531bf0d23d0b17eed991b2286504d69a13c431adfd391c81f32718775d934711af897db0670771c0f9bb51f8fc44b6486351f275b52bbebc0067e3
- SSDEEP 768:ciSb4etQDGm88uZGLTOTjGKZKfgm3Ehcy:ct4SQD84LTOTyF7ESy
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
Garnacho.exe
Resource
win11-20240802-en
Malware Config
Extracted
-
mercurialgrabber
-
https://discord.com/api/webhooks/1271524572986081351/vNrcEfNWPV35KkYiGtVh2NaZB_4a4uGfbaOAe2oVr7jGqwHkIB78Aj1CzHbPqMm3KbjD
Targets
-
- Target Garnacho.exe
- Size 42KB
- SHA256 e1d670f21441ec457fe5c3469781c101c36b4fe04b2ffc1a2e89eb630ff0165a
- MD5 86f50736cb36ef4c1f635480221db309
- SHA1 4e1a9cee359def9f13a9526e6777433df44448d4
- SHA512 656f582f51531bf0d23d0b17eed991b2286504d69a13c431adfd391c81f32718775d934711af897db0670771c0f9bb51f8fc44b6486351f275b52bbebc0067e3
- SSDEEP 768:ciSb4etQDGm88uZGLTOTjGKZKfgm3Ehcy:ct4SQD84LTOTyF7ESy
- MD5 SHA1 SHA512 SSDEEP
Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
Looks for VirtualBox Guest Additions in registry
Downloads MZ/PE file
Looks for VMWare Tools registry key
Modifies Windows Firewall
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Pre-OS Boot
1Bootkit
1Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1