Behavioral task
behavioral1
Sample
81887fccd5b15d89ed46086aabec2eb0_NEIKI.exe
Resource
win7-20240508-en
General
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Target
81887fccd5b15d89ed46086aabec2eb0_NEIKI
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Size
3.0MB
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MD5
81887fccd5b15d89ed46086aabec2eb0
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SHA1
732bd334dae01056add6df8698fe99e622f1ab6d
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SHA256
dacde05f999b2668a02de56744476dd32fa5fbeaecaf3598db89498d219aa86c
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SHA512
f9674bd683d3f25a5a512ea248fb3bebb480fe70cf4e5ae455b7f9e81908faa20a43bb32ece1943cb0834dc2ca11b79c51596d72cf6e488b2f47b91f84940e7f
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SSDEEP
49152:S1G1NtyBwTI3ySZbrkXV1etEKLlWUTOfeiRA2R76zHrWax9hMkibTIA5I4TNrpDp:S1ONtyBeSFkXV1etEKLlWUTOfeiRA2Rh
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 81887fccd5b15d89ed46086aabec2eb0_NEIKI
Files
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81887fccd5b15d89ed46086aabec2eb0_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