Static task
static1
Behavioral task
behavioral1
Sample
NEAS.a3dc663c5920ecfd6f6a2c84d5a5bc20.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.a3dc663c5920ecfd6f6a2c84d5a5bc20.exe
Resource
win10v2004-20230915-en
General
-
Target
NEAS.a3dc663c5920ecfd6f6a2c84d5a5bc20.exe
-
Size
240KB
-
MD5
a3dc663c5920ecfd6f6a2c84d5a5bc20
-
SHA1
aac06493e449d23fd411f9e33df797406bf33585
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SHA256
1c19d0d95287a52bd29c097b3454a9dca547f10b13f1cf1e84c15e9acc9898e9
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SHA512
237040012c166968c8affb3725a45c2c9750c7a9e6e17b7f86f2f522264f119c001d02119a40f94b786bb3c464ad8252a188a6c9dab67778ba90df9bc90eb1a4
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SSDEEP
6144:xQW8NvHten8dYrMMjF2R9UN5u015aqy1J5qjHvv2bdcSmvi+KVt8N3lldxl3lYX4:0WRrMMjF2R9UN5u015aqy1J5qjHvv2bO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a3dc663c5920ecfd6f6a2c84d5a5bc20.exe
Files
-
NEAS.a3dc663c5920ecfd6f6a2c84d5a5bc20.exe.exe windows:4 windows x86
9922aa746549d3b0c0a5ccee730a4f8f
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
ord690
__vbaI2Sgn
ord691
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaCyMul
__vbaFreeVar
__vbaAryMove
__vbaLateIdCall
__vbaStrVarMove
__vbaLenBstr
__vbaLineInputStr
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaNextEachVar
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
ord518
ord626
__vbaForEachCollAd
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaAryVar
ord667
__vbaVarXor
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
ord593
ord594
__vbaCyAdd
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
ord598
__vbaStrFixstr
ord520
ord309
__vbaBoolVarNull
_CIsin
ord709
__vbaErase
ord631
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaGet3
__vbaStrCmp
__vbaVarTstEq
__vbaGet4
__vbaAryConstruct2
__vbaCyI4
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
__vbaFpUI1
__vbaCySub
_adj_fpatan
__vbaLateIdCallLd
__vbaR8Cy
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
ord601
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaStr2Vec
__vbaUI1I4
__vbaStrUI1
__vbaExceptHandler
ord711
ord712
__vbaStrToUnicode
__vbaPrintFile
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord714
ord608
ord716
__vbaFPException
ord717
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaGetOwner3
__vbaVarCat
__vbaI2Var
ord644
__vbaFileSeek
ord537
ord645
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaVarLateMemCallLdRf
__vbaNew2
ord570
__vbaVar2Vec
__vbaInStr
ord648
__vbaVarInt
__vbaCyMulI2
ord571
_adj_fdiv_m32i
ord572
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaI4Str
ord681
__vbaVarNot
__vbaFreeStrList
ord576
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
ord579
__vbaVarTstNe
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
ord689
ord610
__vbaAryLock
__vbaLateMemCall
ord612
__vbaVarDup
__vbaStrToAnsi
__vbaVarCopy
__vbaVarLateMemCallLd
__vbaFpI4
ord616
__vbaLateMemCallLd
ord617
_CIatan
__vbaUI1Str
ord618
__vbaStrMove
__vbaAryCopy
__vbaR8IntI4
__vbaI4Cy
__vbaForEachVar
__vbaStrVarCopy
ord619
_allmul
_CItan
__vbaNextEachCollAd
__vbaUI1Var
__vbaAryUnlock
__vbaFPInt
__vbaVarForNext
_CIexp
__vbaI4ErrVar
__vbaFreeStr
__vbaFreeObj
ord580
Sections
.text Size: 208KB - Virtual size: 208KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE