General
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Target
627c7bc286907798d1bb213d4b0a103c7a716c39a2dccd926b076acfc01401a0
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Size
4.1MB
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Sample
220625-fylk4shge7
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MD5
31d8faea47d0b49b3e8c2421726f6cc0
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SHA1
9402a60b76a9cb0a55d5b95a84e8ac83ec43de33
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SHA256
627c7bc286907798d1bb213d4b0a103c7a716c39a2dccd926b076acfc01401a0
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SHA512
7bdc3225e6249ba563e5ee2ea856e37c0c7597dd48b84cf5e62d0b30e5dde0e969e350e5f62dab9ae65abff3233c58ea9549694c29195d95b8be1c31b992617e
Static task
static1
Behavioral task
behavioral1
Sample
627c7bc286907798d1bb213d4b0a103c7a716c39a2dccd926b076acfc01401a0.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
627c7bc286907798d1bb213d4b0a103c7a716c39a2dccd926b076acfc01401a0.exe
Resource
win10v2004-20220414-en
Malware Config
Targets
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Target
627c7bc286907798d1bb213d4b0a103c7a716c39a2dccd926b076acfc01401a0
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Size
4.1MB
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MD5
31d8faea47d0b49b3e8c2421726f6cc0
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SHA1
9402a60b76a9cb0a55d5b95a84e8ac83ec43de33
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SHA256
627c7bc286907798d1bb213d4b0a103c7a716c39a2dccd926b076acfc01401a0
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SHA512
7bdc3225e6249ba563e5ee2ea856e37c0c7597dd48b84cf5e62d0b30e5dde0e969e350e5f62dab9ae65abff3233c58ea9549694c29195d95b8be1c31b992617e
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Executes dropped EXE
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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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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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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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