Static task
static1
Behavioral task
behavioral1
Sample
NEAS.27cd00c21afb8b5f79ac1c5f9c1dfc40.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.27cd00c21afb8b5f79ac1c5f9c1dfc40.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.27cd00c21afb8b5f79ac1c5f9c1dfc40.exe
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Size
184KB
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MD5
27cd00c21afb8b5f79ac1c5f9c1dfc40
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SHA1
d8fde59a5ebe1dc1ec7df3c6f24904417ed3e1c2
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SHA256
d9aad4b6d23dbafa7440fca198fa8f2dd90b62c0782749362129bb1ffee649e0
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SHA512
f836f4c959734e015d5da5639f332d4b76b330efacfc43c9c282c2567ceb013030aa678da196f0fc5d3f17424270c02a68fd6b726fa54f3480dcfed87975acdb
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SSDEEP
3072:3x36jkonKsqSd4X2WmJ8bhyXlvnqnviuPn3:3xlow+4XQ8lyXlPqnviuP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.27cd00c21afb8b5f79ac1c5f9c1dfc40.exe
Files
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NEAS.27cd00c21afb8b5f79ac1c5f9c1dfc40.exe.exe windows:4 windows x86
be6fa16f501de575a1d8eaaac5246ba0
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
__vbaPutOwner3
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaStrR8
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaGetOwner3
__vbaUbound
__vbaStrVarVal
__vbaVarCat
_CIlog
__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: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
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