General
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Target
b50dfa45bfb293d4343f049fecbb54d5.exe
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Size
6.4MB
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Sample
230329-nmpsdsgb28
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MD5
b50dfa45bfb293d4343f049fecbb54d5
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SHA1
8ec00a40d8468de7e53d9fbc6b9858a1c44bcb20
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SHA256
3109866c62ea6c3e47a179d3ab3de093a6f938699b1ed83d8cbdfa7bfe92d169
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SHA512
26a0b90ad2f8c2869b94cb55a4aacf3a24dd10d442b0f979cb810249e5b7cd59da33f5dfb55764c62c4ce3e88e13d44c713d634623637d1456961c79418e8cbd
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SSDEEP
196608:uNLXVjqUGrKErcjVVVkfq9CCbLCsY7eU3oqLNkE:CLJqUGr9rcdkC9VbLeF3nLNkE
Static task
static1
Behavioral task
behavioral1
Sample
b50dfa45bfb293d4343f049fecbb54d5.exe
Resource
win7-20230220-en
Malware Config
Targets
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Target
b50dfa45bfb293d4343f049fecbb54d5.exe
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Size
6.4MB
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MD5
b50dfa45bfb293d4343f049fecbb54d5
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SHA1
8ec00a40d8468de7e53d9fbc6b9858a1c44bcb20
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SHA256
3109866c62ea6c3e47a179d3ab3de093a6f938699b1ed83d8cbdfa7bfe92d169
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SHA512
26a0b90ad2f8c2869b94cb55a4aacf3a24dd10d442b0f979cb810249e5b7cd59da33f5dfb55764c62c4ce3e88e13d44c713d634623637d1456961c79418e8cbd
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SSDEEP
196608:uNLXVjqUGrKErcjVVVkfq9CCbLCsY7eU3oqLNkE:CLJqUGr9rcdkC9VbLeF3nLNkE
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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