General
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Target
Grabbers-Deobfuscator-main.zip
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Size
46.9MB
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Sample
240603-zcw99sgf61
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MD5
491446e826dfa51dd1e56055f9c5d972
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SHA1
0085b609574335287dddcd22b20d002d35c51681
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SHA256
d8c805fbe9ba0aede2a35e5e9708051ec2b8bfd90071e1774a1ba130fc7420b3
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SHA512
7b7b87a4f3b4ecfa0f725e6d5c133ce9a9f41080716b02547bf1f9deb2e4d89ebd29c92ed4114834a5d7e8d569d19f229a059345b9dbff347e05416d05318fc8
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SSDEEP
786432:CS5IlXgR4GoYxa7MVe1K6AR25no6e1+HU8uGnDhOLhDR1d010MjNlnnSUWqcXIIs:C9PYDGC6e1+08pt+vg0innSUbcXBAJXJ
Behavioral task
behavioral1
Sample
Grabbers-Deobfuscator-main.zip
Resource
win10v2004-20240508-en
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/874479611625472100/cnLO5gQA8vExY3GTjB4PHbeKAOSiS7ee_jCQ-3difjF60BDYekGj1Te2uvP2Jf8hwVuP
Targets
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Target
Grabbers-Deobfuscator-main.zip
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Size
46.9MB
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MD5
491446e826dfa51dd1e56055f9c5d972
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SHA1
0085b609574335287dddcd22b20d002d35c51681
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SHA256
d8c805fbe9ba0aede2a35e5e9708051ec2b8bfd90071e1774a1ba130fc7420b3
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SHA512
7b7b87a4f3b4ecfa0f725e6d5c133ce9a9f41080716b02547bf1f9deb2e4d89ebd29c92ed4114834a5d7e8d569d19f229a059345b9dbff347e05416d05318fc8
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SSDEEP
786432:CS5IlXgR4GoYxa7MVe1K6AR25no6e1+HU8uGnDhOLhDR1d010MjNlnnSUWqcXIIs:C9PYDGC6e1+08pt+vg0innSUbcXBAJXJ
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Modifies visiblity of hidden/system files in Explorer
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Looks for VirtualBox Guest Additions in registry
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Downloads MZ/PE file
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Registers COM server for autorun
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Adds Run key to start application
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Blocklisted process makes network request
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Virtualization/Sandbox Evasion
2