Behavioral task
behavioral1
Sample
b1cf2cbed3beca7d4ba42a583c34b0d0_NEIKI.exe
Resource
win7-20240221-en
General
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Target
b1cf2cbed3beca7d4ba42a583c34b0d0_NEIKI
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Size
3.1MB
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MD5
b1cf2cbed3beca7d4ba42a583c34b0d0
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SHA1
fdc5af49c8d6ab2a12c9a86a91667115fb7106e8
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SHA256
5cb784345ef5a6d67d6766d1e0300b5be271f080512af4385026a55f4f2fdbc0
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SHA512
654bb187a6cc14e3f9663c0b7b3ab15a65488e9d0d734133a8da3e4ec923c7426d1fb8e4514d487d83b35ba740a3f41aba78de3f609553158aa91e550388bc40
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SSDEEP
98304:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2R76zHrW5:SbBeSFkF
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 b1cf2cbed3beca7d4ba42a583c34b0d0_NEIKI
Files
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b1cf2cbed3beca7d4ba42a583c34b0d0_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