General
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Target
4f47d84b03f5cfa3845d1b36df5e40df984756fc6ba2d98586eb39dced212628
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Size
3.3MB
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Sample
240425-cng86adf7x
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MD5
b9882fe8bb7ab2a4d094f9ff5442df1c
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SHA1
e17c146530a4371e0595c195c24863935a3dee8b
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SHA256
4f47d84b03f5cfa3845d1b36df5e40df984756fc6ba2d98586eb39dced212628
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SHA512
bee33d43deb43854975e6c7a57f27ab8c6519ea3e6df51297ca670ac62831f29f6a18eff0bb0af14f9e985ebf9e2169ed97582fa64998cfb33b1d8b61ec72db4
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SSDEEP
49152:zUIbNigeVE2MD7ZDAgUf0dgF8bEOlf84L:JI3bg3J
Static task
static1
Malware Config
Targets
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Target
4f47d84b03f5cfa3845d1b36df5e40df984756fc6ba2d98586eb39dced212628
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Size
3.3MB
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MD5
b9882fe8bb7ab2a4d094f9ff5442df1c
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SHA1
e17c146530a4371e0595c195c24863935a3dee8b
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SHA256
4f47d84b03f5cfa3845d1b36df5e40df984756fc6ba2d98586eb39dced212628
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SHA512
bee33d43deb43854975e6c7a57f27ab8c6519ea3e6df51297ca670ac62831f29f6a18eff0bb0af14f9e985ebf9e2169ed97582fa64998cfb33b1d8b61ec72db4
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SSDEEP
49152:zUIbNigeVE2MD7ZDAgUf0dgF8bEOlf84L:JI3bg3J
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Detect ZGRat V1
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Glupteba payload
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Modifies firewall policy service
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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Drops startup file
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Defense Evasion
Modify Registry
5Impair Defenses
4Disable or Modify Tools
2Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
1Subvert Trust Controls
1Install Root Certificate
1