Behavioral task
behavioral1
Sample
c30ac0d1938b1dd74d916afe47229c31_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c30ac0d1938b1dd74d916afe47229c31_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
c30ac0d1938b1dd74d916afe47229c31_JaffaCakes118
-
Size
476KB
-
MD5
c30ac0d1938b1dd74d916afe47229c31
-
SHA1
52521e420188a45b984cb5fa36d262c3cfbd24e9
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SHA256
32d30d5e83b315a0d9cf0a4b49899a8e3af1e3cf875ed29794001f294a54750a
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SHA512
a2b7a7574fe190d406870c85281c7916b2d60b7cf823e327cdc5fe8176a65a92785377685f3a8d21d2bc61ab10198480c0c3cb37afc537c3213387d0f1d2f3e0
-
SSDEEP
12288:Ky86gkQkAYRVZsX3RL+rjKhMVh0EbdLLV:xbQU0L+rj+sh0E
Malware Config
Signatures
-
Kutaki Executable 1 IoCs
Processes:
resource yara_rule sample family_kutaki -
Kutaki family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource c30ac0d1938b1dd74d916afe47229c31_JaffaCakes118
Files
-
c30ac0d1938b1dd74d916afe47229c31_JaffaCakes118.exe windows:4 windows x86 arch:x86
4b2529110442200bbd65196c52fc0597
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
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaLateIdCall
ord696
__vbaEnd
__vbaPut3
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaNextEachVar
__vbaFreeObjList
ord516
__vbaVarIndexLoadRef
__vbaStrErrVarCopy
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord626
ord519
__vbaCopyBytes
__vbaForEachCollAd
__vbaVarCmpNe
__vbaStrCat
ord660
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaLenBstrB
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
ord667
__vbaVarCmpGe
__vbaAryDestruct
__vbaLateMemSt
ord591
__vbaVarIndexLoadRefLock
__vbaExitProc
ord593
__vbaVarForInit
__vbaForEachCollObj
ord594
__vbaOnError
ord595
__vbaObjSet
ord596
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaForEachCollVar
ord520
__vbaBoolVar
__vbaBoolVarNull
__vbaRefVarAry
__vbaFpR8
_CIsin
__vbaErase
ord631
__vbaVarCmpGt
__vbaVargVarMove
ord525
ord632
__vbaNextEachCollObj
__vbaChkstk
__vbaCyVar
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaGet3
ord529
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner4
ord560
__vbaNextEachCollVar
__vbaObjVar
ord561
__vbaI2I4
DllFunctionCall
ord563
__vbaVarOr
ord670
ord564
__vbaCastObjVar
__vbaLbound
_adj_fpatan
__vbaR4Var
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaR8Cy
__vbaRedim
__vbaStrR8
__vbaRecUniToAnsi
EVENT_SINK_Release
__vbaNew
ord600
ord601
__vbaUI1I2
_CIsqrt
__vbaVarAnd
__vbaObjIs
__vbaLateIdCallSt
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaUI1I4
__vbaExceptHandler
ord711
ord712
__vbaStrToUnicode
__vbaPrintFile
ord606
ord713
_adj_fprem
_adj_fdivr_m64
ord714
ord607
__vbaI2Str
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
ord644
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVarLateMemCallLdRf
__vbaVar2Vec
__vbaInStr
ord570
ord648
__vbaR8Str
__vbaNew2
__vbaCyMulI2
_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
ord689
__vbaFpCy
ord610
__vbaAryLock
__vbaVarAdd
__vbaStrComp
__vbaStrToAnsi
__vbaVarDup
__vbaVarLateMemCallLd
ord616
__vbaFpI4
__vbaRecDestructAnsi
__vbaLateMemCallLd
ord617
_CIatan
ord618
__vbaAryCopy
__vbaStrMove
__vbaCastObj
__vbaI4Cy
__vbaForEachVar
ord619
__vbaStrVarCopy
__vbaR8IntI4
_allmul
__vbaLateIdSt
__vbaLateMemCallSt
_CItan
__vbaNextEachCollAd
ord546
__vbaAryUnlock
__vbaUI1Var
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 460KB - Virtual size: 458KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ