General
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Target
a3d607292f456d782622bdf10ddcaa72.exe
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Size
389KB
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Sample
240428-lhl5lach7w
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MD5
a3d607292f456d782622bdf10ddcaa72
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SHA1
e21e9ec6bc6234993591cd2034a019af59e98071
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SHA256
8408dcfb8751f971ab0f3f4ec16abc52586a90a507ac8e6be0b02219980758f3
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SHA512
147401e381e5ec0a539cc7272721fd0893c6a603b64217539cef925579c32b9be6cd981b68cfbf6a5f484dddc50ddc9c3195172ce00524301206cbb6786df76e
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SSDEEP
6144:hjuZSWCTeEVTAHT6HPqHr3aUb/memWBFU/iBHZGI3XCjA77lyJkJZVKM:hjtXVTAHyc3f/U6OiJZhXCsdyJ6ZVKM
Static task
static1
Behavioral task
behavioral1
Sample
a3d607292f456d782622bdf10ddcaa72.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3d607292f456d782622bdf10ddcaa72.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
stealc
http://185.172.128.62
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url_path
/902e53a07830e030.php
Targets
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Target
a3d607292f456d782622bdf10ddcaa72.exe
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Size
389KB
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MD5
a3d607292f456d782622bdf10ddcaa72
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SHA1
e21e9ec6bc6234993591cd2034a019af59e98071
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SHA256
8408dcfb8751f971ab0f3f4ec16abc52586a90a507ac8e6be0b02219980758f3
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SHA512
147401e381e5ec0a539cc7272721fd0893c6a603b64217539cef925579c32b9be6cd981b68cfbf6a5f484dddc50ddc9c3195172ce00524301206cbb6786df76e
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SSDEEP
6144:hjuZSWCTeEVTAHT6HPqHr3aUb/memWBFU/iBHZGI3XCjA77lyJkJZVKM:hjtXVTAHyc3f/U6OiJZhXCsdyJ6ZVKM
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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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SectopRAT payload
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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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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