Static task
static1
Behavioral task
behavioral1
Sample
902c3a20fcddcc11a8c94a4dbfccd829.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
902c3a20fcddcc11a8c94a4dbfccd829.exe
Resource
win10v2004-20231222-en
General
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Target
902c3a20fcddcc11a8c94a4dbfccd829
-
Size
64KB
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MD5
902c3a20fcddcc11a8c94a4dbfccd829
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SHA1
4a90b9bf8ad64f826b1a96dad8ca4ba95e277023
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SHA256
1654cc0b4f2bcc45d98894d87132258d977b931080c4a0fa2bb1774d1cc9c02e
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SHA512
fc6d046339d6a1e3151b207c99b77f66bb091e1ebc850272c80056d5ef835207c94cef46202a7135c7fd1fe899b37d0337b15ef825206b6cf61c9b327aef271d
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SSDEEP
768:1wHhmOcCV9QfrZw0X3wbV6yQs8jY5hn05WiUAtpTuwT8SEPj4dzql:1WIOgtw0nw5hlAjMPj49ql
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 902c3a20fcddcc11a8c94a4dbfccd829
Files
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902c3a20fcddcc11a8c94a4dbfccd829.exe windows:4 windows x86 arch:x86
d3fb096dc4802d39c4c82a91919caf2d
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
__vbaR8FixI4
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaLineInputStr
__vbaLateIdCall
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
ord518
__vbaRecAnsiToUni
ord626
__vbaCopyBytes
__vbaResume
__vbaForEachCollAd
__vbaVarCmpNe
__vbaStrCat
__vbaError
__vbaLsetFixstr
__vbaSetSystemError
__vbaRecDestruct
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
ord666
__vbaVarIndexLoadRefLock
__vbaLateMemSt
__vbaExitProc
ord595
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaFpR4
ord520
__vbaBoolVarNull
__vbaRefVarAry
_CIsin
__vbaVargVarMove
__vbaVarCmpGt
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
ord529
__vbaExitEachColl
__vbaVarTstEq
__vbaI2I4
__vbaObjVar
DllFunctionCall
_adj_fpatan
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaUI1I4
__vbaExceptHandler
ord711
ord712
__vbaPrintFile
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord607
ord716
__vbaFPException
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
__vbaDateVar
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
__vbaFreeStrList
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaVarSetVar
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaVarCopy
__vbaFpI4
__vbaLateMemCallLd
__vbaRecDestructAnsi
_CIatan
__vbaI2ErrVar
__vbaCastObj
__vbaStrMove
__vbaStrVarCopy
ord650
_allmul
_CItan
__vbaNextEachCollAd
ord546
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 52KB - Virtual size: 50KB
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