General
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Target
1e13665ad9d89eb7942a5875e0c604fa.bin
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Size
686KB
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Sample
230319-v5y74sbe4y
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MD5
33b7508e3e5582e210126c9701ce9039
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SHA1
28088d2ddaf87f2841e638649156d5ef3b649baf
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SHA256
a3897abda1093a13b75485b7bced049c0a36e625855431086248d137a2c47602
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SHA512
bee9595fc3b08e4f538462f3af3e514425791ef2f4994fea99f02fed0d79e664b842d9a5be68df0e30c6c6616e071ee759614540e740f753ff9942b2e8dd02c0
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SSDEEP
12288:y6xyXSenz5DWqbwIkuuW3/75u8tv9QSFpTE4Rlp/STtPSpt1xK:y6ten9L0IkuR75ndeOpTE2EtPSbK
Static task
static1
Behavioral task
behavioral1
Sample
8d6a5494e1ac90fc86b7c3715bbc55f654b1c4b9d8c589dd1229c3c4092cb49f.exe
Resource
win7-20230220-en
Malware Config
Extracted
cryptbot
http://ernwld52.top/gate.php
Targets
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Target
8d6a5494e1ac90fc86b7c3715bbc55f654b1c4b9d8c589dd1229c3c4092cb49f.exe
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Size
791KB
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MD5
1e13665ad9d89eb7942a5875e0c604fa
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SHA1
c6fe2dfee757ad9562d6f0e97d4ed5a30f45a4f4
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SHA256
8d6a5494e1ac90fc86b7c3715bbc55f654b1c4b9d8c589dd1229c3c4092cb49f
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SHA512
f26716348506b6f3696d3311e839973b82da63b176ff3a6d82979fb519d9ebce92b4cb46677723f2fb0a4097fd5cf4cde2109d066d2f8dcabf0c228f29e6f062
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SSDEEP
24576:agra80EMvFtQWwLI5R9le/nbHrrYCDjDaO1dH:7rktwuR9srDSah
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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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Suspicious use of SetThreadContext
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