Static task
static1
Behavioral task
behavioral1
Sample
645d028637e832e84aa7cc9eb424cdc2bbf57a3f51e61f63134a86c3f4ff0bbeN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
645d028637e832e84aa7cc9eb424cdc2bbf57a3f51e61f63134a86c3f4ff0bbeN.exe
Resource
win10v2004-20240802-en
General
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Target
645d028637e832e84aa7cc9eb424cdc2bbf57a3f51e61f63134a86c3f4ff0bbeN
-
Size
468KB
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MD5
f8271b5530f8fe9a190d25531b82b5b0
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SHA1
b78708546cd3b3a4a9c6cad5301ae89c57948d85
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SHA256
645d028637e832e84aa7cc9eb424cdc2bbf57a3f51e61f63134a86c3f4ff0bbe
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SHA512
9aa30e69755d4694043e12841f7e790a842753d538a7ae47e02815d3bcf11dd09c583992022baafdd529a04993710dbead289f91a9ce3c60ca62c1591789711b
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SSDEEP
3072:VFmnogBRjf8c2bYyPx3y6f8/fCbZyFp0PmHw5T3+hfx+gsLzs9lP:VFWoikc2pPZy6feDIohfEFLzs
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 645d028637e832e84aa7cc9eb424cdc2bbf57a3f51e61f63134a86c3f4ff0bbeN
Files
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645d028637e832e84aa7cc9eb424cdc2bbf57a3f51e61f63134a86c3f4ff0bbeN.exe windows:4 windows x86 arch:x86
c9f69eb5e759215dc0ed3506d1337722
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
ord588
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
E�ENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
ord570
__vbaR8Str
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarMod
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaFPInt
__vbaUI1Var
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 172KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
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: 288KB - Virtual size: 286KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ