General
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Target
5ef59e1cbe41a8d919a0a8e525652ab435e67f8a0ae3758a21dc25403011bda7
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Size
7.4MB
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Sample
220701-l984faebe6
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MD5
26e4e44c3ba14cdaf5a9994192aaf2a5
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SHA1
1422aa1e3462da9cf4d96e3ade9310b383c40ebb
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SHA256
5ef59e1cbe41a8d919a0a8e525652ab435e67f8a0ae3758a21dc25403011bda7
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SHA512
18babf7c5ee51848061cff36ffdbab814bf5f6404d067ddd48f16cb168a99a7964c6a6b49cd1e44f222c77527eed2736946ec7bdd484271d243efdf7c51903ad
Static task
static1
Behavioral task
behavioral1
Sample
5ef59e1cbe41a8d919a0a8e525652ab435e67f8a0ae3758a21dc25403011bda7.exe
Resource
win7-20220414-en
Malware Config
Targets
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Target
5ef59e1cbe41a8d919a0a8e525652ab435e67f8a0ae3758a21dc25403011bda7
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Size
7.4MB
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MD5
26e4e44c3ba14cdaf5a9994192aaf2a5
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SHA1
1422aa1e3462da9cf4d96e3ade9310b383c40ebb
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SHA256
5ef59e1cbe41a8d919a0a8e525652ab435e67f8a0ae3758a21dc25403011bda7
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SHA512
18babf7c5ee51848061cff36ffdbab814bf5f6404d067ddd48f16cb168a99a7964c6a6b49cd1e44f222c77527eed2736946ec7bdd484271d243efdf7c51903ad
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Modifies security service
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner Payload
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Drops file in Drivers directory
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Executes dropped EXE
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Possible privilege escalation attempt
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Stops running service(s)
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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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Loads dropped DLL
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Modifies file permissions
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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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