Static task
static1
Behavioral task
behavioral1
Sample
408e62f6612f1ace5d52c48c850a16881504dd50dd3af9bfc245bae8cb7cfeb0.exe
Resource
win7-20220414-en
General
-
Target
408e62f6612f1ace5d52c48c850a16881504dd50dd3af9bfc245bae8cb7cfeb0
-
Size
740KB
-
MD5
1ba628a1b76f3a2f4133f94c7c18f91c
-
SHA1
876664b10a1fc68dba94efbb6aaa9f8eae3d1fac
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SHA256
408e62f6612f1ace5d52c48c850a16881504dd50dd3af9bfc245bae8cb7cfeb0
-
SHA512
219a3a6e8cea16a58b90d7e2a044c4e7e26145e7e33c5a73033e382b2ccd8f8e16767af8af22f7f1db973733619a03e5cce1a4c2327f2d8f79db67f534f67e24
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SSDEEP
12288:FCVVVVVVVf8g1ufKr43yABrn9AVGB7SLCY1J1kGl8V3eZsemDhkJM:FEk9n9AVG96r1/kGlVZshDhwM
Malware Config
Signatures
-
Kutaki Executable 1 IoCs
Processes:
resource yara_rule sample family_kutaki -
Kutaki family
Files
-
408e62f6612f1ace5d52c48c850a16881504dd50dd3af9bfc245bae8cb7cfeb0.exe windows x86
ba7c058fb87d44e785b640c85f512af7
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
__vbaVarSub
__vbaVarTstGt
ord690
__vbaStrI2
_CIcos
_adj_fptan
__vbaHresultCheck
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaStrVarMove
__vbaLenBstr
__vbaLateIdCall
ord696
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
ord698
__vbaNextEachVar
__vbaFreeObjList
ord516
__vbaVarIndexLoadRef
__vbaStrErrVarCopy
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord519
ord626
__vbaVarCmpNe
__vbaForEachCollAd
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
ord667
__vbaAryDestruct
ord591
__vbaVarIndexLoadRefLock
ord593
__vbaVarForInit
ord594
__vbaStrLike
__vbaObjSet
ord595
__vbaOnError
ord596
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaStrFixstr
__vbaForEachCollVar
ord520
__vbaRefVarAry
__vbaBoolVarNull
__vbaFpR8
_CIsin
__vbaErase
ord631
__vbaVargVarMove
ord525
__vbaVarCmpGt
ord632
__vbaChkstk
__vbaCyVar
__vbaFileClose
ord526
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaGet3
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner4
__vbaI2I4
__vbaObjVar
__vbaNextEachCollVar
ord561
DllFunctionCall
ord563
ord670
__vbaVarLateMemSt
__vbaVarOr
ord564
__vbaCastObjVar
__vbaLbound
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaR8Cy
__vbaRedim
__vbaStrR8
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
ord601
__vbaUI1I2
_CIsqrt
__vbaObjIs
__vbaVarAnd
__vbaLateIdCallSt
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaUI1I4
__vbaExceptHandler
ord711
ord712
__vbaStrToUnicode
__vbaPrintFile
ord713
_adj_fprem
_adj_fdivr_m64
ord714
ord607
__vbaI2Str
ord608
ord716
__vbaFPException
__vbaInStrVar
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaI2Var
ord644
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
ord648
__vbaR8Str
__vbaVar2Vec
ord570
__vbaVarLateMemCallLdRf
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaVarSetObj
ord573
__vbaStrCopy
__vbaI4Str
ord681
__vbaVarCmpLt
__vbaFreeStrList
ord576
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
ord689
__vbaFpCy
__vbaVarAdd
__vbaAryLock
__vbaStrComp
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
__vbaVarLateMemCallLd
ord617
__vbaLateMemCallLd
_CIatan
__vbaCastObj
ord618
__vbaStrMove
__vbaAryCopy
__vbaForEachVar
ord619
__vbaStrVarCopy
__vbaR8IntI4
_allmul
__vbaLateIdSt
_CItan
__vbaNextEachCollAd
__vbaUI1Var
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 460KB - Virtual size: 457KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 272KB - Virtual size: 269KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ