Static task
static1
Behavioral task
behavioral1
Sample
NEAS.c2f4bc90ae4937783951434a084f4720.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.c2f4bc90ae4937783951434a084f4720.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.c2f4bc90ae4937783951434a084f4720.exe
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Size
270KB
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MD5
c2f4bc90ae4937783951434a084f4720
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SHA1
eaa9e0c6f84a73bc8aa95826e3cea3535b7f8e92
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SHA256
c0ecf71af2cfda29d33faef317b6439172016804ca0e32aba1435f89b34158d3
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SHA512
29bcba0ccd2e7ba5f437f2568c9fd804e389edc548f3b1f463d5863a60e5adfd65bb6a6ee7727f28a951aeb70f4741613f64a20ac1865f6b92ae81f8dd733688
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SSDEEP
3072:0iORn4gsYzn+HpiUuo4SlJZiLV2RgOrdJQcs4VTkg6Mad2oS3h3s2dN3EWjeAoSA:zJB0PLonIK9GeFPnAC9eUeEp3COX73w
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.c2f4bc90ae4937783951434a084f4720.exe
Files
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NEAS.c2f4bc90ae4937783951434a084f4720.exe.exe windows:4 windows x86
58471b8a9f8702d1a9e4838d7b7d501a
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
oleaut32
SysFreeString
SysAllocStringLen
SysAllocStringByteLen
SysStringLen
user32
LoadStringW
WaitMessage
kernel32
GetProcAddress
VirtualAlloc
VirtualProtect
GetStartupInfoW
RtlMoveMemory
WideCharToMultiByte
SetFileApisToOEM
GetModuleHandleW
SetFileApisToANSI
GetUserDefaultLCID
msvbvm60
__vbaVarSub
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaAryMove
__vbaFreeVar
__vbaVarIdiv
__vbaFreeVarList
_adj_fdiv_m64
__vbaVarFix
_adj_fprem1
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaVarForInit
__vbaVarPow
__vbaObjSet
_adj_fdiv_m16i
_adj_fdivr_m16i
ord706
__vbaBoolVarNull
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaVarOr
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaFPException
__vbaUbound
__vbaStrVarVal
_CIlog
__vbaErrorOverflow
__vbaVar2Vec
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaFreeStrList
_adj_fdivr_m32
__vbaR8Var
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
_CIatan
__vbaStrMove
_allmul
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
Sections
.text Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
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: 316KB - Virtual size: 313KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ