Static task
static1
Behavioral task
behavioral1
Sample
NEAS.991b37cf87367831adb3c4db1cc91d30.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.991b37cf87367831adb3c4db1cc91d30.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.991b37cf87367831adb3c4db1cc91d30.exe
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Size
184KB
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MD5
991b37cf87367831adb3c4db1cc91d30
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SHA1
fa1783bf793b737e76a7573bd9422cfb87c86945
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SHA256
cac2f738ab19a8746200169a4cbc91492c3b8ff10f0a9a5322245bf340efbe27
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SHA512
cf1b6d772580f41b5227007b20c2c6c3dd7f3f996f05401b14d4057672cd2abc9309c3c6f31459ab416d708990596b66c399508856366d4402c98d99ff660c6a
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SSDEEP
3072:LQ363kon/jqST4XYWb78bezplvnqnviur:LQxo2w4XL8azplPqnviu
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.991b37cf87367831adb3c4db1cc91d30.exe
Files
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NEAS.991b37cf87367831adb3c4db1cc91d30.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