Static task
static1
Behavioral task
behavioral1
Sample
1d66aec34df6e9b05df3cd38b8f491b0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1d66aec34df6e9b05df3cd38b8f491b0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
1d66aec34df6e9b05df3cd38b8f491b0_NEIKI
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Size
468KB
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MD5
1d66aec34df6e9b05df3cd38b8f491b0
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SHA1
fdbc6c2eb87e35155eabf039c54357e3040c9ff3
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SHA256
d5b38b374dded6c913b4ab75a90affe6a4a3da14b370e827a2b9d96ee5dfc365
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SHA512
99fca9d444f697bfe447e7b373f949a71608338107f903072903dd80d5f413d3c47ac379997720ca3547759bf9ad9a1c46bfd46d78febe6916da5a8d5243fc8e
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SSDEEP
3072:1bACogI8I05UtbYdPzcjbf8/EChChIpWsmHeyVNufDkL1vuuD/lp:1b1oB8UtKP4jbfR0rJfDetuuD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1d66aec34df6e9b05df3cd38b8f491b0_NEIKI
Files
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1d66aec34df6e9b05df3cd38b8f491b0_NEIKI.exe windows:4 windows x86 arch:x86
5d6cad172c5535e4b6b6bbd246571621
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
msvbvm60
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 288KB - Virtual size: 286KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ