Static task
static1
Behavioral task
behavioral1
Sample
NEAS.4f23e14f125d8ee970358ddd2fc7a1a0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.4f23e14f125d8ee970358ddd2fc7a1a0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.4f23e14f125d8ee970358ddd2fc7a1a0.exe
-
Size
460KB
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MD5
4f23e14f125d8ee970358ddd2fc7a1a0
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SHA1
831ed80037e0758a8e05415e4c8d4a2ab180f46d
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SHA256
e92315992a40de7645f044b6f0438ce1f39752c5d48a34e2da04dcee3abc4991
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SHA512
a385b6c6847a66e50d48658210694051715e3ec43611522a9343df860eaf7948df91cbe7ca3e6b28c84bc8e3f0dc127a528a3b990e800b471ba865140fce26d5
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SSDEEP
12288:Z7kJYH3Oim5XgXTwO0EN4Fa29J9O49WIC:Z7kJczm5XVq4g2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.4f23e14f125d8ee970358ddd2fc7a1a0.exe
Files
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NEAS.4f23e14f125d8ee970358ddd2fc7a1a0.exe.exe windows:4 windows x86
6a5542f51dfb711305b66d8fa58b824e
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaFreeVar
__vbaLineInputStr
__vbaLateIdCall
__vbaStrVarMove
__vbaLenBstr
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaRecDestruct
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord591
__vbaLateMemSt
__vbaForEachCollObj
__vbaBoolStr
__vbaFileCloseAll
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord520
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
ord709
__vbaNextEachCollObj
ord632
ord525
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
ord528
__vbaGenerateBoundsError
__vbaExitEachColl
__vbaStrCmp
__vbaVarTstEq
__vbaAryConstruct2
__vbaI2I4
DllFunctionCall
__vbaVarLateMemSt
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
ord600
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaPrintFile
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaInStrVar
__vbaGetOwner4
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaNew2
__vbaInStr
ord648
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
ord577
_adj_fdiv_r
ord685
ord100
__vbaVarTstNe
__vbaI4Var
ord610
__vbaAryLock
__vbaVarDup
__vbaStrToAnsi
__vbaFpI4
ord616
__vbaLateMemCallLd
ord617
_CIatan
__vbaStrMove
__vbaCastObj
ord619
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 444KB - Virtual size: 441KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ