Static task
static1
Behavioral task
behavioral1
Sample
NEAS.1cd98bc91bb1c9604f51634b96052af0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1cd98bc91bb1c9604f51634b96052af0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.1cd98bc91bb1c9604f51634b96052af0.exe
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Size
1.9MB
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MD5
1cd98bc91bb1c9604f51634b96052af0
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SHA1
6b7230457748bec377fdb12895e225f21e79f172
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SHA256
15bbda1f4afdd26dabe8b0bdcb07d8f509ffd03a674a031c107cf93f88087aa7
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SHA512
f06ba22e436d363f6b5c5a80548d6a8ff95a968d910a18c35e626ab719011c3b96ce5ed5c6e50bad2bde7bdf3a48f6f0d682eb5ad6406a28fa851a462868cb11
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SSDEEP
12288:DCUXlotZwGcSWes6vP+dQPyOlVtYNATAwHT1PLLlo79cTN9F6:DblotcOfRHTZLlow
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.1cd98bc91bb1c9604f51634b96052af0.exe
Files
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NEAS.1cd98bc91bb1c9604f51634b96052af0.exe.exe windows:4 windows x86
a3d4a537ec15052702171abf1291b9e4
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
__vbaVarTstGt
__vbaStrI2
_CIcos
_adj_fptan
__vbaVarMove
__vbaStrI4
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaLateIdCall
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaRaiseEvent
__vbaFreeObjList
__vbaGetFxStr4
ord517
__vbaStrErrVarCopy
_adj_fprem1
ord519
__vbaI2Abs
__vbaCopyBytes
__vbaVarCmpNe
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
__vbaNameFile
__vbaLenVar
_adj_fdiv_m32
__vbaVarTstLe
__vbaAryDestruct
__vbaVarForInit
__vbaExitProc
__vbaObjSet
ord595
__vbaOnError
_adj_fdiv_m16i
ord303
__vbaObjSetAddref
_adj_fdivr_m16i
ord598
__vbaVarIndexLoad
ord599
__vbaBoolVar
__vbaStrFixstr
ord309
__vbaFpR8
__vbaBoolVarNull
__vbaRefVarAry
_CIsin
ord631
__vbaErase
__vbaVarCmpGt
ord632
__vbaChkstk
ord526
__vbaFileClose
EVENT_SINK_AddRef
ord527
ord528
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaAryConstruct2
__vbaVarTstEq
__vbaI2I4
DllFunctionCall
__vbaVarOr
__vbaCastObjVar
__vbaStrR4
_adj_fpatan
__vbaR4Var
__vbaLateIdCallLd
__vbaRedim
EVENT_SINK_Release
ord600
__vbaUI1I2
_CIsqrt
__vbaObjIs
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
ord711
__vbaStrToUnicode
__vbaInputFile
_adj_fprem
_adj_fdivr_m64
ord714
__vbaVarDiv
ord608
__vbaVarCmpLe
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaGetOwner3
__vbaUbound
__vbaVarCat
__vbaI2Var
ord537
ord644
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaInStr
ord648
__vbaNew2
ord570
ord571
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaFreeStrList
ord576
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord685
ord100
__vbaVarTstNe
__vbaI4Var
__vbaVarCmpEq
__vbaAryLock
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
__vbaFpI2
__vbaVarTstGe
__vbaVarCopy
__vbaFpI4
__vbaLateMemCallLd
ord617
_CIatan
__vbaStrMove
__vbaCastObj
ord619
__vbaStrVarCopy
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaVarForNext
_CIexp
__vbaFreeStr
__vbaFreeObj
ord581
kernel32
WaitForSingleObject
CloseHandle
CreateThread
SetThreadPriority
HeapAlloc
HeapCreate
HeapDestroy
Sleep
SizeofResource
LoadResource
FindResourceA
SetFilePointer
ReadFile
CreateFileA
winmm
waveOutUnprepareHeader
waveOutReset
waveOutPrepareHeader
waveOutGetPosition
waveOutClose
waveOutOpen
waveOutWrite
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 498KB - Virtual size: 498KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ