Static task
static1
Behavioral task
behavioral1
Sample
3e5c4447dcc86a8e15bda72c3d54af00_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3e5c4447dcc86a8e15bda72c3d54af00_NEIKI.exe
Resource
win10v2004-20240426-en
General
-
Target
3e5c4447dcc86a8e15bda72c3d54af00_NEIKI
-
Size
2.4MB
-
MD5
3e5c4447dcc86a8e15bda72c3d54af00
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SHA1
9e173f97cd95ef05d497009b17006a09f9e7a626
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SHA256
5b8cd04fe395fba0d8f581d0b3bd9d13ff7d6a700f79bdc8c0010859f59e613e
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SHA512
8486cc2e95c08d1469d340a34a8c83fcb79b7a5fe0813c71a928268f35ad05abf1bf1dd54d0a3a10b8f828c41a88d83f8368173889e23cf98a81b7a12b802e4a
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SSDEEP
24576:iqZF9k+jXeZZna/QujVlzZ+5Mv/r2edaeZM6yyFuYoOBXJlJ:iciznUQujVm5Mv/r2edajyFukB
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3e5c4447dcc86a8e15bda72c3d54af00_NEIKI
Files
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3e5c4447dcc86a8e15bda72c3d54af00_NEIKI.exe windows:4 windows x86 arch:x86
ed85447bdb81101b00f68f66ca9b06a6
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
__vbaVarSub
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaHresultCheck
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaLateIdCall
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaPut3
_adj_fdiv_m64
__vbaFreeObjList
__vbaGetFxStr3
ord516
__vbaGetFxStr4
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaStrCat
__vbaVarCmpNe
__vbaLsetFixstr
ord660
__vbaBoolErrVar
__vbaSetSystemError
__vbaStrDate
__vbaRecDestruct
__vbaHresultCheckObj
__vbaNameFile
ord557
__vbaLenVar
_adj_fdiv_m32
__vbaVarTstLe
__vbaVarCmpGe
__vbaAryDestruct
__vbaForEachCollObj
__vbaBoolStr
__vbaVarForInit
__vbaExitProc
ord300
__vbaObjSet
__vbaOnError
ord595
ord302
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
ord598
__vbaVarIndexLoad
__vbaFpR4
ord306
__vbaForEachCollVar
ord520
__vbaBoolVar
__vbaStrFixstr
ord521
ord308
ord522
ord309
__vbaBoolVarNull
__vbaFpR8
__vbaVarTstLt
_CIsin
__vbaErase
ord631
__vbaNextEachCollObj
ord632
__vbaVarZero
ord525
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
ord526
EVENT_SINK_AddRef
ord527
ord528
__vbaGenerateBoundsError
__vbaExitEachColl
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
ord560
__vbaDateR8
__vbaNextEachCollVar
ord561
__vbaI2I4
__vbaObjVar
__vbaPrintObj
DllFunctionCall
__vbaVarLateMemSt
ord670
__vbaVarOr
ord564
__vbaCastObjVar
__vbaStrR4
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaStrR8
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
__vbaUI1I2
ord601
_CIsqrt
ord310
__vbaLateIdCallSt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
ord312
__vbaStrToUnicode
__vbaInputFile
ord712
__vbaPrintFile
ord606
__vbaDateStr
_adj_fprem
_adj_fdivr_m64
ord607
__vbaLateIdStAd
__vbaI2Str
__vbaVarDiv
__vbaR8ErrVar
ord608
ord531
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaStrVarVal
__vbaGetOwner3
__vbaVarCat
__vbaDateVar
__vbaI2Var
__vbaLsetFixstrFree
ord537
__vbaFileSeek
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaR8Str
__vbaInStr
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
__vbaVarCmpLt
__vbaVarNot
_adj_fdivr_m32
__vbaPowerR8
__vbaR8Var
_adj_fdiv_r
ord685
ord578
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
ord610
__vbaVarAdd
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
ord612
ord613
__vbaVerifyVarObj
__vbaFpI2
__vbaVarMod
__vbaVarLateMemCallLd
__vbaVarCopy
ord616
__vbaFpI4
__vbaVarTstGe
ord617
__vbaRecDestructAnsi
__vbaLateMemCallLd
_CIatan
ord540
__vbaStrMove
__vbaI2ErrVar
ord618
__vbaCastObj
ord619
ord541
__vbaStrVarCopy
__vbaPutFxStr3
__vbaPutFxStr4
__vbaVarNeg
ord650
_allmul
__vbaLateIdSt
ord544
_CItan
ord546
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 75KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 488KB - Virtual size: 484KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ