Static task
static1
Behavioral task
behavioral1
Sample
NEAS.493e1bbd1d73ab00ff6718bedfe61d70_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.493e1bbd1d73ab00ff6718bedfe61d70_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.493e1bbd1d73ab00ff6718bedfe61d70_JC.exe
-
Size
140KB
-
MD5
493e1bbd1d73ab00ff6718bedfe61d70
-
SHA1
b2447363fadbf90261e15e6949f4a03bd4327ed1
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SHA256
0f9cd391b75d60ff815b710aea24df9b82cc2ada4607983deca0821ce845cadd
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SHA512
26c4eb6f89a8fa49526c67bfa310fbdf48871e2e54487aa99e9ab7b16e571ffb6bc28cd7bd0f85f338ba06790271bdacd3f3294d3521540c89a58e8b90e421e3
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SSDEEP
3072:8MTWy7gCq2+rPmJ+wJbHErHZkD2+679cYgJ74pL1AosCdFxCOj+oikWq:NgCq2+Y8hgOAB
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.493e1bbd1d73ab00ff6718bedfe61d70_JC.exe
Files
-
NEAS.493e1bbd1d73ab00ff6718bedfe61d70_JC.exe.exe windows:4 windows x86
bfb3de8abe99cea604a8551ebc652010
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
ord582
__vbaVarSub
ord583
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
ord588
__vbaLateIdCall
__vbaLineInputStr
__vbaStrVarMove
__vbaLenBstr
__vbaGosubReturn
ord589
__vbaEnd
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
__vbaPut4
ord512
__vbaFreeObjList
ord516
__vbaGetFxStr4
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaI2Abs
__vbaStrCat
__vbaVarCmpNe
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaVargVarCopy
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaVarPow
__vbaExitProc
ord593
ord300
__vbaI4Abs
__vbaFileCloseAll
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
ord303
ord597
__vbaObjSetAddref
_adj_fdivr_m16i
ord304
ord598
__vbaFpR4
ord599
ord306
ord520
__vbaForEachCollVar
__vbaStrFixstr
ord521
ord309
__vbaFpR8
ord523
__vbaVarTstLt
__vbaBoolVarNull
_CIsin
__vbaErase
ord631
__vbaVargVarMove
ord525
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
__vbaGosubFree
EVENT_SINK_AddRef
ord527
__vbaGenerateBoundsError
__vbaVarAbs
ord528
__vbaStrCmp
__vbaGet4
__vbaAryConstruct2
__vbaVarTstEq
__vbaPutOwner4
__vbaI2I4
__vbaObjVar
__vbaPrintObj
__vbaNextEachCollVar
DllFunctionCall
__vbaVarLateMemSt
__vbaVarOr
__vbaCastObjVar
ord565
_adj_fpatan
__vbaR4Var
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
ord310
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
ord312
__vbaStrToUnicode
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaR8ErrVar
__vbaGosub
ord609
ord716
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaUbound
ord534
__vbaGetOwner4
ord535
__vbaI2Var
ord536
ord537
__vbaStopExe
ord645
ord538
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
__vbaVarLateMemCallLdRf
__vbaNew2
ord570
ord571
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaVarSetObj
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
__vbaVarCmpLt
_adj_fdivr_m32
__vbaR8Var
__vbaPowerR8
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaLateMemCall
ord611
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
ord613
__vbaOnGoCheck
__vbaFpI2
__vbaVarMod
__vbaFpI4
__vbaVarTstGe
__vbaVarLateMemCallLd
__vbaVarCopy
__vbaR8IntI2
__vbaVarSetObjAddref
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaCastObj
__vbaR8IntI4
__vbaStrVarCopy
ord650
_allmul
__vbaLateIdSt
__vbaVarLateMemCallSt
_CItan
__vbaAryUnlock
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaMidStmtBstr
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 128KB - Virtual size: 124KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ