Behavioral task
behavioral1
Sample
49f502bff1039fafdcf063fc9cf75bf0_NEIKI.exe
Resource
win7-20240221-en
General
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Target
49f502bff1039fafdcf063fc9cf75bf0_NEIKI
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Size
1.7MB
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MD5
49f502bff1039fafdcf063fc9cf75bf0
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SHA1
52d19841df48b491ace1b60925f5009b8da830a1
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SHA256
bffa384cc05eb9b2a5403f2bb68f2abd64fbf3cc45a6753a02f7840b2d161966
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SHA512
1e31df56d3bff8d8287d110c544a5cad57bf1e05699fd7170f8aae3b7d23d607f1880543e7a88217828ddd493c0369395214ad93761b65280acf0aef7049186c
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIXSLOmL+2vQc:BemTLkNdfE0pZrO
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 49f502bff1039fafdcf063fc9cf75bf0_NEIKI
Files
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49f502bff1039fafdcf063fc9cf75bf0_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