Static task
static1
Behavioral task
behavioral1
Sample
257b227d69e5930793c85f3f0ee15045.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
257b227d69e5930793c85f3f0ee15045.exe
Resource
win10v2004-20231215-en
General
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Target
257b227d69e5930793c85f3f0ee15045
-
Size
156KB
-
MD5
257b227d69e5930793c85f3f0ee15045
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SHA1
0a0f63be328c35df4aa50562c0626cb819e3d348
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SHA256
bd03f316d754a8114e4012a581a59a069d95f06b3acdb4e75167590b22b0cebd
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SHA512
dbb4ae861be79649569f908b1bc3d87fc24fb5d03862591fe702b2b2446e9029a03191b6e6752cba300eb6feb5d67dbe7bf07c652e5a4930bf72f2d30f28e6b7
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SSDEEP
1536:34Ma7b1qpcJmZlSgrqLDCCqkTiH9TieXzHPb5WdB//rfYCJV6:ba7b1qpcJmvOLDQkGzXzHPb5WdB//vE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 257b227d69e5930793c85f3f0ee15045
Files
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257b227d69e5930793c85f3f0ee15045.exe windows:4 windows x86 arch:x86
4ccd3599198c4bab568bfd077972cc3f
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaLateIdCall
__vbaLenBstr
__vbaStrVarMove
__vbaFreeVarList
__vbaPut3
__vbaEnd
_adj_fdiv_m64
__vbaPut4
__vbaFreeObjList
ord516
__vbaVarFix
ord517
_adj_fprem1
__vbaRecAnsiToUni
ord519
__vbaCopyBytes
__vbaVarCmpNe
__vbaStrCat
ord660
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
__vbaLenVar
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaVarForInit
__vbaObjSet
__vbaOnError
ord595
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
ord520
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
ord631
__vbaVargVarMove
ord632
__vbaChkstk
__vbaFileClose
ord526
EVENT_SINK_AddRef
ord527
ord528
__vbaGenerateBoundsError
__vbaGet3
ord529
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
__vbaGet4
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaCastObjVar
__vbaRedimPreserve
__vbaLbound
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaVarMul
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
ord607
ord608
ord531
__vbaFPException
__vbaInStrVar
__vbaUbound
__vbaStrVarVal
__vbaVarCat
ord536
__vbaI2Var
__vbaStopExe
ord644
ord537
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
ord648
ord570
__vbaNew2
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
ord576
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord578
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
__vbaVarDup
__vbaStrToAnsi
__vbaVarMod
__vbaVarCopy
ord616
__vbaRecDestructAnsi
ord617
_CIatan
__vbaStrMove
ord618
ord619
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeObj
__vbaI4ErrVar
__vbaFreeStr
Sections
.text Size: 144KB - Virtual size: 143KB
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: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ