Static task
static1
Behavioral task
behavioral1
Sample
7b6565ff34138c03aa89c3c5e3583fd0_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
7b6565ff34138c03aa89c3c5e3583fd0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
7b6565ff34138c03aa89c3c5e3583fd0_NEIKI
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Size
137KB
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MD5
7b6565ff34138c03aa89c3c5e3583fd0
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SHA1
6c2758265ff465604a7886a7dd6fbafe38107e70
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SHA256
d682c1ab038abfa7d8210ac41b7242ceb0c3aff4d64984d970db939e90dec9c3
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SHA512
3d70de9f8a1ddc00b533146137086ac1de58f031cf7b2e08e6f836f8f836c4dc34ad0ac75b1882615a732a342086dd4e457c7a6a4695a78c395998578c9d4d83
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SSDEEP
3072:r1i/NU8bOMYcYYcmy5d048g3nan3vx9kGSYng7+s5YmMOMYcYY51i/NU81:Ji/NjO5x0Xg+UGSYnuy3Oai/Nd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7b6565ff34138c03aa89c3c5e3583fd0_NEIKI
Files
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7b6565ff34138c03aa89c3c5e3583fd0_NEIKI.exe .vbs windows:4 windows x86 arch:x86 polyglot
26d953f374008e1aeb3b4245c47084fa
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
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaPut4
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
__vbaNameFile
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaGet4
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord608
ord716
ord531
__vbaFPException
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaVarSetVar
__vbaI4Var
__vbaVarAdd
__vbaLateMemCall
__vbaVarDup
__vbaStrToAnsi
ord616
__vbaVarLateMemCallLd
__vbaVarCopy
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 96KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ