Static task
static1
Behavioral task
behavioral1
Sample
NEAS.39afc8686452e45bf844310b95f999e0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.39afc8686452e45bf844310b95f999e0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.39afc8686452e45bf844310b95f999e0.exe
-
Size
5.7MB
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MD5
39afc8686452e45bf844310b95f999e0
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SHA1
78f0547da4e47da2b563465bd1c18f9c0e167595
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SHA256
05f956564619f301572ae0a1ee13af1229793cce671d4a8bdce15b557ccb1524
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SHA512
67ea099af7e77a91cc5c4c9e211f0a5317d75ee3a8bbe12cc7cd9b7a537db71081d554be54b01f5882d5ebd134ae2359ed4083dfee73ee8d712b02ccccb026a8
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SSDEEP
98304:PIS1SLWfOQukpfmY6mBxkvayZ1BGyJua2BZ+w5xOwSL8FEJEdC+IGoMxrWwp:PISkexl018/0Kt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.39afc8686452e45bf844310b95f999e0.exe
Files
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NEAS.39afc8686452e45bf844310b95f999e0.exe.exe windows:4 windows x86
cbf11861575a332158ad454ec5d76a80
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
__vbaNextEachAry
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
ord693
__vbaAryMove
__vbaFreeVar
ord695
__vbaStrVarMove
__vbaLenBstr
__vbaLineInputStr
ord696
__vbaVarIdiv
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
ord698
__vbaPut4
__vbaFreeObjList
ord516
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord629
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaVarTstLe
__vbaAryDestruct
__vbaVarPow
__vbaVarForInit
ord301
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaStrFixstr
__vbaBoolVar
ord520
ord307
__vbaRefVarAry
__vbaBoolVarNull
__vbaVarTstLt
_CIsin
ord632
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
__vbaPutOwner3
__vbaGet4
ord560
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaRedimPreserve
_adj_fpatan
__vbaFixstrConstruct
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
ord711
__vbaStrToUnicode
ord712
__vbaPrintFile
_adj_fprem
_adj_fdivr_m64
ord607
ord608
__vbaFPException
__vbaInStrVar
ord717
__vbaUbound
__vbaStrVarVal
__vbaGetOwner3
__vbaVarCat
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord570
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
ord681
__vbaVarCmpLt
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaForEachAry
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaVarMod
ord616
__vbaFpI4
__vbaVarCopy
ord617
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaStrVarCopy
ord619
_allmul
__vbaLenVarB
_CItan
__vbaAryUnlock
__vbaUI1Var
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 60KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ