Behavioral task
behavioral1
Sample
4c6520cd9a539b5e0adc76db1799b6d0_NEIKI.exe
Resource
win7-20240221-en
General
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Target
4c6520cd9a539b5e0adc76db1799b6d0_NEIKI
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Size
1.9MB
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MD5
4c6520cd9a539b5e0adc76db1799b6d0
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SHA1
0fe8385c4da006535bb767926dc94c666d2cc8a6
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SHA256
83fe96f43fb7371d57dbde81d263c32e0d0fe05f39204c5652977bba89e18aef
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SHA512
e32283a73dad75831d7caad525eea1dcc47bdcf03e939e93c37ad57b4b253d4100fd2122e877fbd426efb7575e426f1a1773d5544da1ce8e0958163873137cfe
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SSDEEP
49152:BezaTF8FcNkNdfE0pZ9ozt4wIQF3OioF5Lmx:BemTLkNdfE0pZrQh
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 4c6520cd9a539b5e0adc76db1799b6d0_NEIKI
Files
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4c6520cd9a539b5e0adc76db1799b6d0_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