Behavioral task
behavioral1
Sample
3d81491048627dfc1dcecea8760a35b0_NEIKI.exe
Resource
win7-20240221-en
General
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Target
3d81491048627dfc1dcecea8760a35b0_NEIKI
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Size
2.5MB
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MD5
3d81491048627dfc1dcecea8760a35b0
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SHA1
a4edf5c48a0d71e033fb856afa2ee1440e9b5984
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SHA256
5311ee0fd1ee6d02f857a246d70984615688e1efd38aae826199a29ebe911d39
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SHA512
2805fb641d5968fd6fd8fea8202d2bbb76feebaec65a78f4db25ba620707c2b7d59eb195413b593c7a370e428bc7095f3c4bbed2856dbc8a43aaeaf94a2857bc
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQOYilJ51subNWYyNrh:BemTLkNdfE0pZrQF
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 3d81491048627dfc1dcecea8760a35b0_NEIKI
Files
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3d81491048627dfc1dcecea8760a35b0_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