kutaki | Tax Payment Receipt[.]zip

Sharing

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General

Target

Tax Payment Receipt.zip
Size

434KB
MD5

9f4e9e87cc9eaf70e854c1e536b455b5
SHA1

23d47f1fce8059aa934f001ac75d0bc305b95c48
SHA256

39a0e00b451da223a68e93feba38ebf9ab22c5b53d8c683020a431e75aee2b24
SHA512

52fb26589148bc44ff6c6daad0cf1e03095d15ea19b93432b0f5af1beef6d9389e6114a02047f49fb512feb726d5d1d238da526c55cd3e497c9f573fdcd114ae
SSDEEP

12288:F1O+cV5qy07nR2Lnk4cA9jWv/mhurmMS+8qkn9tUWLQ:nCVl01EJWv/M1MS+8qknrUWLQ

Score

10^/10

kutaki

Malware Config

Extracted

Family

kutaki

http://linkwotowoto.club/new/two.php

Signatures

Kutaki Executable 1 IoCs

resource	yara_rule
static1/unpack001/Tax Payment Receipt.exe	family_kutaki

Kutaki family
kutaki

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Tax Payment Receipt.exe

Files

Tax Payment Receipt.zip
.zip
Tax Payment Receipt.exe
.exe windows:4 windows x86 arch:x86

c447e0e07ff07dc45e034d8debe2ba17

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
__vbaAryMove
__vbaFreeVar
__vbaLateIdCall
__vbaStrVarMove
ord588
__vbaLenBstr
ord696
__vbaPut3
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaNextEachVar
__vbaRaiseEvent
__vbaFreeObjList
ord516
__vbaStrErrVarCopy
__vbaVarIndexLoadRef
ord517
_adj_fprem1
ord518
ord626
ord519
__vbaI2Abs
__vbaCopyBytes
__vbaForEachCollAd
__vbaVarCmpNe
__vbaStrCat
ord660
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
ord666
__vbaAryVar
ord667
__vbaAryDestruct
__vbaVarIndexLoadRefLock
ord591
ord593
__vbaExitProc
__vbaVarForInit
ord300
ord594
ord595
__vbaOnError
__vbaObjSet
ord596
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
ord599
ord306
ord520
__vbaBoolVar
__vbaRefVarAry
__vbaFpR8
__vbaBoolVarNull
_CIsin
ord631
__vbaErase
__vbaVargVarMove
ord525
__vbaVarCmpGt
ord632
__vbaChkstk
__vbaFileClose
ord526
__vbaCyVar
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
ord529
__vbaGet3
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner4
__vbaObjVar
__vbaI2I4
DllFunctionCall
ord670
__vbaVarLateMemSt
ord563
__vbaVarOr
ord564
__vbaCastObjVar
__vbaLbound
_adj_fpatan
__vbaLateIdCallLd
__vbaR8Cy
__vbaStrR8
__vbaRedim
EVENT_SINK_Release
__vbaNew
ord600
ord601
__vbaUI1I2
_CIsqrt
__vbaVarAnd
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaUI1I4
__vbaExceptHandler
ord711
ord712
__vbaPrintFile
__vbaStrToUnicode
ord713
_adj_fprem
_adj_fdivr_m64
ord607
ord714
__vbaLateIdStAd
ord608
__vbaFPException
__vbaInStrVar
ord717
__vbaStrVarVal
__vbaUbound
__vbaVarCat
__vbaI2Var
ord537
ord644
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
ord648
ord570
__vbaVarLateMemCallLdRf
__vbaR8Str
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaVarSetObj
ord573
__vbaStrCopy
ord681
__vbaI4Str
__vbaVarCmpLt
__vbaFreeStrList
ord576
__vbaDerefAry1
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarLateMemStAd
ord689
__vbaVarCmpEq
__vbaFpCy
__vbaVarAdd
__vbaLateMemCall
__vbaAryLock
__vbaStrComp
__vbaVarDup
__vbaStrToAnsi
__vbaVerifyVarObj
__vbaFpI2
ord616
__vbaVarLateMemCallLd
__vbaFpI4
ord617
__vbaLateMemCallLd
_CIatan
ord618
__vbaAryCopy
__vbaCastObj
__vbaStrMove
ord619
__vbaR8IntI4
__vbaStrVarCopy
__vbaForEachVar
_allmul
__vbaLateIdSt
_CItan
ord546
__vbaNextEachCollAd
__vbaUI1Var
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581

Sections

.text
Size: 604KB - Virtual size: 603KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 264KB - Virtual size: 261KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

c447e0e07ff07dc45e034d8debe2ba17

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 604KB - Virtual size: 603KB

.data Size: 4KB - Virtual size: 66KB

.rsrc Size: 264KB - Virtual size: 261KB

.text
Size: 604KB - Virtual size: 603KB

.data
Size: 4KB - Virtual size: 66KB

.rsrc
Size: 264KB - Virtual size: 261KB