Behavioral task
behavioral1
Sample
81243e55aa4f7c58ac5d8f362dd9e510_NEIKI.exe
Resource
win7-20240221-en
General
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Target
81243e55aa4f7c58ac5d8f362dd9e510_NEIKI
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Size
2.1MB
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MD5
81243e55aa4f7c58ac5d8f362dd9e510
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SHA1
8d1abec1d8339467ceec3474e4cf045f150df3fb
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SHA256
21bf738384eae77ebcc3ef9a5de1441d3d96c118700c3c9985970550bf85c477
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SHA512
ec7589ef8caf5d9ba2eb747b1da9bb957fe5d3dbfd0dc5c36a69e00eef084283677a43beaac9b131a9eb8218f14110eb3a61142292e6714552e284f4aca90b10
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXGvAnCum9mf:BemTLkNdfE0pZrn
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
resource yara_rule sample xmrig -
Xmrig family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81243e55aa4f7c58ac5d8f362dd9e510_NEIKI
Files
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81243e55aa4f7c58ac5d8f362dd9e510_NEIKI.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 724KB - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE