Behavioral task
behavioral1
Sample
a9d66f2c511290c5ddb7030617d50d20_NEIKI.exe
Resource
win7-20240221-en
General
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Target
a9d66f2c511290c5ddb7030617d50d20_NEIKI
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Size
1.6MB
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MD5
a9d66f2c511290c5ddb7030617d50d20
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SHA1
f0fbba524f852303e901ed803e921eba0f73e9c6
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SHA256
75ecb7147367bb8d69c34f34a34d995b04ffe52270cd2f55cd7b25811105fff4
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SHA512
2dff052dc07e0f966959fd8949dde96d5885d486a20052c61d6f681b2b7a0e093a4c19a452e68fab265b2b1a20551d8be4db273c9b0f63a87f22f546d888bc23
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIC5aIwC+A1Ain77:BemTLkNdfE0pZrq
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 a9d66f2c511290c5ddb7030617d50d20_NEIKI
Files
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a9d66f2c511290c5ddb7030617d50d20_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