General
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Target
e5637e64459e1868bf6318ea3b48b76ecf3f5669992ba882a7ddab2567af8b24
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Size
4.2MB
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Sample
241217-qqfd8szpey
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MD5
3617bfad36063c68a129b7e2bd89ceef
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SHA1
6621e1f1403b9fa874124c374021034a3c86421e
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SHA256
e5637e64459e1868bf6318ea3b48b76ecf3f5669992ba882a7ddab2567af8b24
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SHA512
fdf2d08361b48faccf5ee0e2f04104f07f4677a0299a80d49cf50aabd952a6bb23332f51b12102d87c01ee3291bf1bc3833035e42d613e4c35e657dc06044c21
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SSDEEP
98304:o+S4PQOis7XJx7wNvs/5t6rmhJHiNbf0Ob4gtJgxCsYhDZI72:NPvLV5wRs/DamLiN70OkeJbssZI
Static task
static1
Behavioral task
behavioral1
Sample
e5637e64459e1868bf6318ea3b48b76ecf3f5669992ba882a7ddab2567af8b24.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
e5637e64459e1868bf6318ea3b48b76ecf3f5669992ba882a7ddab2567af8b24
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Size
4.2MB
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MD5
3617bfad36063c68a129b7e2bd89ceef
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SHA1
6621e1f1403b9fa874124c374021034a3c86421e
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SHA256
e5637e64459e1868bf6318ea3b48b76ecf3f5669992ba882a7ddab2567af8b24
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SHA512
fdf2d08361b48faccf5ee0e2f04104f07f4677a0299a80d49cf50aabd952a6bb23332f51b12102d87c01ee3291bf1bc3833035e42d613e4c35e657dc06044c21
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SSDEEP
98304:o+S4PQOis7XJx7wNvs/5t6rmhJHiNbf0Ob4gtJgxCsYhDZI72:NPvLV5wRs/DamLiN70OkeJbssZI
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Cryptbot family
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Enumerates VirtualBox registry keys
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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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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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