Static task
static1
Behavioral task
behavioral1
Sample
1a252052bd5715dec96d8fb27f621a78_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1a252052bd5715dec96d8fb27f621a78_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
1a252052bd5715dec96d8fb27f621a78_JC.exe
-
Size
3.0MB
-
MD5
1a252052bd5715dec96d8fb27f621a78
-
SHA1
a7b9cfaab1914128613f4dc201af7576427a0488
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SHA256
c41c67ac5159bbcaa57ddae4cc98a439995bbbd01a83c056fc7443b1143aca46
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SHA512
26c5e9912a21844208bc4008ee36253f6057f03394ac856a9252e843c617e0f35d81bd83c9482c09be71782097ea199b719c87ba2eeb050817821168ca2c55bb
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SSDEEP
49152:tj6VjVBgv4Jo2aUyfNQNG/SAESyMOgTZ7H+6Spq2cezVKneVU1+h61zLlbLB94iI:oVjVBgv4Jo2aUENQNcfESyQtH+6Spq2v
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a252052bd5715dec96d8fb27f621a78_JC.exe
Files
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1a252052bd5715dec96d8fb27f621a78_JC.exe.exe windows:4 windows x86
b5a665d6645c087e4ac339ad588ae974
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
__vbaStrI2
ord690
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLateIdCall
__vbaLenBstr
__vbaLineInputStr
__vbaPut3
__vbaFreeVarList
_adj_fdiv_m64
__vbaFpCDblR8
__vbaFreeObjList
__vbaLineInputVar
ord516
__vbaR8Sgn
__vbaVarIndexLoadRef
__vbaStrErrVarCopy
__vbaVarFix
_adj_fprem1
ord518
__vbaStrCat
__vbaVarCmpNe
ord552
ord660
__vbaWriteFile
ord553
__vbaSetSystemError
__vbaStrDate
ord661
__vbaNameFile
__vbaHresultCheckObj
__vbaLenBstrB
ord557
__vbaVargVarCopy
__vbaLenVar
_adj_fdiv_m32
__vbaVarTstLe
__vbaVarCmpGe
__vbaAryDestruct
__vbaCyErrVar
__vbaBoolStr
__vbaStrBool
__vbaForEachCollObj
__vbaVarForInit
__vbaExitProc
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaCyStr
ord599
__vbaBoolVar
ord520
ord522
__vbaFPFix
__vbaBoolVarNull
__vbaFpR8
__vbaVarTstLt
_CIsin
__vbaErase
ord524
__vbaNextEachCollObj
__vbaVargVarMove
__vbaVarCmpGt
ord632
__vbaChkstk
__vbaCyVar
__vbaI2Cy
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaVarAbs
__vbaGenerateBoundsError
ord528
__vbaCyI2
__vbaExitEachColl
ord529
__vbaStrCmp
__vbaAryConstruct2
__vbaVarTstEq
__vbaDateR8
ord560
__vbaI2I4
ord561
__vbaObjVar
DllFunctionCall
__vbaVarOr
__vbaVarLateMemSt
__vbaCastObjVar
_adj_fpatan
__vbaLateIdCallLd
__vbaR8Cy
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
__vbaNew
ord600
_CIsqrt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaFpCmpCy
__vbaVarMul
__vbaExceptHandler
__vbaPrintFile
ord712
__vbaCyFix
__vbaDateStr
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaI2Str
__vbaR8ErrVar
ord608
__vbaVarCmpLe
ord531
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaGetOwner3
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
__vbaI2Var
ord538
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
__vbaNew2
__vbaR8Str
__vbaInStr
__vbaVarLateMemCallLdRf
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaVarSetObj
ord681
__vbaLateMemNamedCall
__vbaFreeStrList
__vbaVarCmpLt
__vbaVarNot
_adj_fdivr_m32
__vbaR8Var
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
ord689
__vbaFpCy
ord610
__vbaVarAdd
__vbaLateMemCall
ord612
__vbaVarDup
ord613
__vbaFpI2
__vbaVarCopy
__vbaFpI4
__vbaVarLateMemCallLd
__vbaVarTstGe
ord617
__vbaLateMemCallLd
_CIatan
__vbaStrMove
__vbaI2ErrVar
__vbaCastObj
__vbaStrVarCopy
ord619
ord542
ord543
_allmul
__vbaLenVarB
__vbaLateIdSt
ord545
_CItan
ord546
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaStrCy
__vbaR8FixI2
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
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