General
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Target
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.zip
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Size
5.9MB
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Sample
230321-rxstksdb8x
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MD5
20626c175025b418b5a199e5c0020b97
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SHA1
43e199e5a7cbf63f9b11e9f19ae88e16e2f2baef
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SHA256
c7683b1eae53fe74c2c00c0e19472ec5d1d8c786bd17e4d340807c5b7577a533
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SHA512
c53d978ac2bc33316735b04a7d6b43ab8fbccd16d14cd66af776bbf1d460d7ade49892242b7849194a0bb3ca5856a63a0204fa0a2f0440ac8504619554435d93
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SSDEEP
98304:hh0+cM3yhxvxiqETimikBiyC0aw9yHEoQpxO6uGyO49Xj:hO+cMWxiqETdBi30aw99o4xO6uGyXj
Static task
static1
Behavioral task
behavioral1
Sample
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
Resource
win7-20230220-en
Malware Config
Targets
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Target
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
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Size
6.3MB
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MD5
5e62ce2c758268030b2e673252c7c199
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SHA1
80963e2c068c9b75bec6214e817435cbba17bbe0
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SHA256
e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc
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SHA512
93493a9e5f89f616eb3449bbb41c9027e3df69af6250f121ec993e22250265a5a774d4d8a6f9d08a06129278a0c16434c5d28a73d751f25af78e2d5c02459eaa
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SSDEEP
98304:WI9ZCfZk3RIGgWhMIjVRr7SaB/JjNv+w3S+/KWpnMgcKrVuOtGTIDzO+kA6w2:WQoZ1zWhMIpBdJp+XGKinMg3u9MzeO2
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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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