Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b398d17142d953c6f2563ae3e1cbabf0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b398d17142d953c6f2563ae3e1cbabf0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b398d17142d953c6f2563ae3e1cbabf0_JC.exe
-
Size
3.2MB
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MD5
b398d17142d953c6f2563ae3e1cbabf0
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SHA1
72dad97691064dcb69c8a5690710173dc90f32db
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SHA256
57f3af50147aaba010cae395003a39b039cabfbdd99b9d321106ead0f006c74a
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SHA512
746ace85f20ba6f9e680dc43b303b16958345478d3306ff6869f69eb6be79e61a69c30f65e81f4cba46278c482877969048dbec949ae0429fee259d796e50e23
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SSDEEP
24576:R44rSVr5rIvqEF1WQTQN1xIhaZ4aZXqoI9Ji/BpUeRqzYWK0WlV6nPeYZDDVR:R44uVr5u7+N0haZ4CI9ocz9PnP/L
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b398d17142d953c6f2563ae3e1cbabf0_JC.exe
Files
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NEAS.b398d17142d953c6f2563ae3e1cbabf0_JC.exe.exe windows:4 windows x86
9e7191a0672d08b69dede91143488346
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
ord690
__vbaStrI2
ord691
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaPut3
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
ord518
__vbaResume
__vbaStrCat
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord669
__vbaBoolStr
__vbaExitProc
__vbaStrBool
__vbaVarForInit
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaBoolVarNull
_CIsin
__vbaErase
ord709
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord528
__vbaGet3
__vbaStrCmp
ord529
__vbaPutOwner3
__vbaVarTstEq
__vbaObjVar
__vbaI2I4
ord670
_adj_fpatan
ord568
__vbaLateIdCallLd
__vbaRedim
EVENT_SINK_Release
ord600
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaPrintFile
ord712
_adj_fprem
_adj_fdivr_m64
__vbaI2Str
ord608
ord716
ord531
__vbaFPException
__vbaInStrVar
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaI2Var
__vbaFileSeek
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVar2Vec
ord570
__vbaNew2
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord685
ord100
ord579
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
ord689
__vbaVarCmpEq
__vbaLateMemCall
__vbaVarAdd
__vbaVarDup
__vbaFpI2
__vbaVarCopy
__vbaVarLateMemCallLd
__vbaLateMemCallLd
ord617
_CIatan
__vbaAryCopy
__vbaStrMove
ord619
_allmul
__vbaLateIdSt
_CItan
ord546
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaFreeStr
ord580
Sections
.text Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE