General
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Target
b9d635f3b9813943221249aa312ec50d.exe
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Size
6.3MB
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Sample
230319-rx1jesag9s
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MD5
b9d635f3b9813943221249aa312ec50d
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SHA1
27774bbdb9cc9d2f026533c3c36eee06d4d7908e
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SHA256
7fcd90faf86392f69e354b1d557f531c467636d995be118cc1b9dd20acd66848
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SHA512
a99ebfccd7b718e0e738a84fbedd5ce9003f2ceb38ca82604516459a143affe3851f24e6303013ad896f1ece0579a89aefce8aca5e5f4bb9e0cf657ddb8d1d48
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SSDEEP
196608:sxeUbegYe8hMuBHvNoLlG3g/5v1w+P6X+:seUbe5hVvyLHhv36X
Static task
static1
Behavioral task
behavioral1
Sample
b9d635f3b9813943221249aa312ec50d.exe
Resource
win7-20230220-en
Malware Config
Targets
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Target
b9d635f3b9813943221249aa312ec50d.exe
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Size
6.3MB
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MD5
b9d635f3b9813943221249aa312ec50d
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SHA1
27774bbdb9cc9d2f026533c3c36eee06d4d7908e
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SHA256
7fcd90faf86392f69e354b1d557f531c467636d995be118cc1b9dd20acd66848
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SHA512
a99ebfccd7b718e0e738a84fbedd5ce9003f2ceb38ca82604516459a143affe3851f24e6303013ad896f1ece0579a89aefce8aca5e5f4bb9e0cf657ddb8d1d48
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SSDEEP
196608:sxeUbegYe8hMuBHvNoLlG3g/5v1w+P6X+:seUbe5hVvyLHhv36X
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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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