General
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Target
059f427e5ef840d01e2b0ee57c07de6c03dfca172e6f725786f436b3ce27bf60
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Size
1.9MB
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Sample
240603-wxygaaee5t
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MD5
1adc55639805552d26c1c2157a3a79ca
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SHA1
aa268d54c2826fcd05dcc035af9e80470998361f
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SHA256
059f427e5ef840d01e2b0ee57c07de6c03dfca172e6f725786f436b3ce27bf60
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SHA512
76bbed53d76e3c4d4aa99e2e61e27f0b93bd48154ffd47d8f026dbf1733921f857c12c0b852c650d0c80e0617eb5db7356a524ff99c549c064bae408afd5e8b6
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SSDEEP
49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCF1:ISjydNCYn0+i
Static task
static1
Behavioral task
behavioral1
Sample
059f427e5ef840d01e2b0ee57c07de6c03dfca172e6f725786f436b3ce27bf60.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
059f427e5ef840d01e2b0ee57c07de6c03dfca172e6f725786f436b3ce27bf60.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
059f427e5ef840d01e2b0ee57c07de6c03dfca172e6f725786f436b3ce27bf60
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Size
1.9MB
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MD5
1adc55639805552d26c1c2157a3a79ca
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SHA1
aa268d54c2826fcd05dcc035af9e80470998361f
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SHA256
059f427e5ef840d01e2b0ee57c07de6c03dfca172e6f725786f436b3ce27bf60
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SHA512
76bbed53d76e3c4d4aa99e2e61e27f0b93bd48154ffd47d8f026dbf1733921f857c12c0b852c650d0c80e0617eb5db7356a524ff99c549c064bae408afd5e8b6
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SSDEEP
49152:ISlNHydXboE+2pKWTvP6p9kB/GS0fsXCF1:ISjydNCYn0+i
Score10/10-
Modifies visiblity of hidden/system files in Explorer
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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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Executes dropped EXE
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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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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Virtualization/Sandbox Evasion
2