Static task
static1
Behavioral task
behavioral1
Sample
NEAS.557bdd4f99c5629f9478b4cc206dea80_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.557bdd4f99c5629f9478b4cc206dea80_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.557bdd4f99c5629f9478b4cc206dea80_JC.exe
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Size
184KB
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MD5
557bdd4f99c5629f9478b4cc206dea80
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SHA1
0404d61a9183e78c302370775542c9a8d5d82d6b
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SHA256
7bd9e648a57dd5c6431a731901e9be5be47b5ca7f4c86d2a4f55b6c77858fb5a
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SHA512
6187988f6f99496243d4c5c2c68b2355de62d34629dc27787bfea03ebe8b6254ddfead5c769d72e09aa4e61c69bac4fee678a7555a0a32b0fd3d0a943b8a59b4
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SSDEEP
3072:JK1adomjfEws+AbYdRBXCc8iX4gaCJZlMIgr9esl6NlPvOF+:JK1ko3t+AaR5Cc8Q7AUNlPvOF
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.557bdd4f99c5629f9478b4cc206dea80_JC.exe
Files
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NEAS.557bdd4f99c5629f9478b4cc206dea80_JC.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_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: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ