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General
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Target
NEAS.f50db870d11db91217a014fe2672069c51ae1e6c32547e09c99fef64c0a501fb.exe
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Size
5.5MB
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Sample
231116-vzmxwsfb3t
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MD5
a61aac13f8a4841915791fb57aa2e275
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SHA1
c34330fb238e0b9ea1cca921e42fb46966e1d577
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SHA256
f50db870d11db91217a014fe2672069c51ae1e6c32547e09c99fef64c0a501fb
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SHA512
9ee58ab3d775796cf73a2ce29ec9adbd3f72f789a5076a7d434d22f288ee012814af059738d6b9f23535ac9dad672ab255c88212bab7e9e7c72ee9be80cb7b7f
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SSDEEP
98304:YF85vlOC7s2wQPc8V94nWFQO0R6dheB4/ncnREmThJ45aTyFXBuirxD02g9rX:COvPgZeORpR67e4/ncRZTQXBFrWd
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.f50db870d11db91217a014fe2672069c51ae1e6c32547e09c99fef64c0a501fb.exe
Resource
win7-20231020-en
Malware Config
Targets
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Target
NEAS.f50db870d11db91217a014fe2672069c51ae1e6c32547e09c99fef64c0a501fb.exe
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Size
5.5MB
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MD5
a61aac13f8a4841915791fb57aa2e275
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SHA1
c34330fb238e0b9ea1cca921e42fb46966e1d577
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SHA256
f50db870d11db91217a014fe2672069c51ae1e6c32547e09c99fef64c0a501fb
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SHA512
9ee58ab3d775796cf73a2ce29ec9adbd3f72f789a5076a7d434d22f288ee012814af059738d6b9f23535ac9dad672ab255c88212bab7e9e7c72ee9be80cb7b7f
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SSDEEP
98304:YF85vlOC7s2wQPc8V94nWFQO0R6dheB4/ncnREmThJ45aTyFXBuirxD02g9rX:COvPgZeORpR67e4/ncRZTQXBFrWd
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Detect ZGRat V1
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
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
1