General
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Target
2fbb454dfee76dd9c72e45e134acff79da30a6b007305c852b3d293c69af30d5
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Size
1.8MB
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Sample
240512-fapb4acc36
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MD5
44f6004630007026ed35d9037f3d447d
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SHA1
79922204b4741197dfb045f6243f8d4abf7b655d
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SHA256
2fbb454dfee76dd9c72e45e134acff79da30a6b007305c852b3d293c69af30d5
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SHA512
6aaaa94f531c410a506b30a93b338ff97f5e066618898a5225ab1825f6da030a6ba41838501f0e94269daa13bcf7789f21b8699d01b3fdad4688f0d07544a641
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SSDEEP
24576:u5qhtFifs6C2D/ZbEPwCjSxvDP8QllwwRJ3olYbQYDWQifu04QCoh2dOw6efpiu9:Z2jZ4PwWCP8QswR30d204bohPw7fUx
Static task
static1
Behavioral task
behavioral1
Sample
2fbb454dfee76dd9c72e45e134acff79da30a6b007305c852b3d293c69af30d5.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
amadey
4.20
http://5.42.96.141
http://5.42.96.7
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install_dir
908f070dff
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install_file
explorku.exe
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strings_key
b25a9385246248a95c600f9a061438e1
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url_paths
/go34ko8/index.php
Extracted
risepro
147.45.47.126:58709
Targets
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Target
2fbb454dfee76dd9c72e45e134acff79da30a6b007305c852b3d293c69af30d5
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Size
1.8MB
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MD5
44f6004630007026ed35d9037f3d447d
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SHA1
79922204b4741197dfb045f6243f8d4abf7b655d
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SHA256
2fbb454dfee76dd9c72e45e134acff79da30a6b007305c852b3d293c69af30d5
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SHA512
6aaaa94f531c410a506b30a93b338ff97f5e066618898a5225ab1825f6da030a6ba41838501f0e94269daa13bcf7789f21b8699d01b3fdad4688f0d07544a641
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SSDEEP
24576:u5qhtFifs6C2D/ZbEPwCjSxvDP8QllwwRJ3olYbQYDWQifu04QCoh2dOw6efpiu9:Z2jZ4PwWCP8QswR30d204bohPw7fUx
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Detect ZGRat V1
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2Virtualization/Sandbox Evasion
2