Behavioral task
behavioral1
Sample
4e1ce1f50a6a52f483f1de2db44e69e0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4e1ce1f50a6a52f483f1de2db44e69e0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
4e1ce1f50a6a52f483f1de2db44e69e0_NEIKI
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Size
3.2MB
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MD5
4e1ce1f50a6a52f483f1de2db44e69e0
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SHA1
bd67dfbff1542e0703be58750a3db42fc2db8471
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SHA256
8c707dc16e272a7088b1bed7e2339683ddf1877e802738ea8df48b0f87394755
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SHA512
25486e601464c78008d4a8c8f9584f8831858088682098f83dfd0caa622e6aa26f2f5f09c2f4217e6a270e22c232c6b7acbf6bcda1a4040e4706b584ca7aa5fe
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SSDEEP
98304:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2R76zHrWj:SbBeSFkH
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 4e1ce1f50a6a52f483f1de2db44e69e0_NEIKI
Files
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4e1ce1f50a6a52f483f1de2db44e69e0_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: 1.3MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 525KB - Virtual size: 528KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE