Static task
static1
Behavioral task
behavioral1
Sample
b8e5e7afdfa978d49a8bbe8250d04d50_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b8e5e7afdfa978d49a8bbe8250d04d50_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
b8e5e7afdfa978d49a8bbe8250d04d50_NEIKI
-
Size
152KB
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MD5
b8e5e7afdfa978d49a8bbe8250d04d50
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SHA1
a1542ecd77931d78c121cd428c3c365a5bfdd9e5
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SHA256
ceaf32306be53b703cab05cb572291cbae54d69835e07747ea4e9bf23b763854
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SHA512
4e1d34f0ef38616a333c8f610112d75a0c1b7763f6cc80ffd81d6bae3513f046cd8fed84da7b44d1cea54f5a53b6090ccb9dbbd4800c88fd20ce7e20c9327848
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SSDEEP
3072:YhNcI9J5dD0U/ldfnv2ley9iC73lRhHL7mDcLu:2zAU/mey9iSm
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8e5e7afdfa978d49a8bbe8250d04d50_NEIKI
Files
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b8e5e7afdfa978d49a8bbe8250d04d50_NEIKI.exe windows:4 windows x86 arch:x86
c56b67a42a7ad31bfe21d5b547e5bc75
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
__vbaVarTstGt
__vbaStrI2
_CIcos
_adj_fptan
ord585
__vbaVarMove
__vbaFreeVar
__vbaLineInputStr
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
_adj_fprem1
__vbaCopyBytes
__vbaStrCat
__vbaVarCmpNe
ord660
__vbaBoolErrVar
__vbaLsetFixstr
__vbaSetSystemError
ord662
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaFpR4
__vbaBoolVar
ord520
__vbaStrFixstr
__vbaVarTstLt
__vbaBoolVarNull
__vbaFpR8
_CIsin
__vbaErase
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaStrCmp
__vbaVarTstEq
__vbaDateR8
ord560
__vbaI2I4
DllFunctionCall
__vbaVarOr
ord670
ord563
__vbaFpUI1
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
__vbaR4ErrVar
__vbaDateStr
_adj_fprem
_adj_fdivr_m64
__vbaR8ErrVar
ord608
ord531
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
__vbaLsetFixstrFree
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord648
__vbaInStr
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
__vbaDerefAry1
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaVarDup
__vbaStrToAnsi
ord614
__vbaFpI2
__vbaVarTstGe
__vbaVarCopy
__vbaFpI4
ord617
_CIatan
__vbaI2ErrVar
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
ord546
__vbaUI1Var
_CIexp
__vbaI4ErrVar
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 132KB - Virtual size: 129KB
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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ