Static task
static1
Behavioral task
behavioral1
Sample
5d5a81e84ee669023a28cb683d17c130_NEIKI.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5d5a81e84ee669023a28cb683d17c130_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
5d5a81e84ee669023a28cb683d17c130_NEIKI
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Size
64KB
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MD5
5d5a81e84ee669023a28cb683d17c130
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SHA1
a63e51c4d0090af53d2905e8e5a530ee4e299647
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SHA256
8bb077c21461afd7d58cb0491b04998b60a944dba336d583f96bde343e8c040a
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SHA512
6d2979796f6a4c8db4ce5977ae993eabfeceb8e32ac45f6066b6a33aff037870dde076977e38290c0d217e749df3e526cbae94b0856ba0deaf9ac0ed608b7e31
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SSDEEP
1536:RFmFQeZ+knLCQBCBKPoNsxWe0FZyb8BO/wctnLPisili4qS2D:leZlnlBRqA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5d5a81e84ee669023a28cb683d17c130_NEIKI
Files
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5d5a81e84ee669023a28cb683d17c130_NEIKI.exe windows:4 windows x86 arch:x86
72b70381caea084156024236d991062d
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
__vbaAryMove
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
ord300
__vbaOnError
__vbaObjSet
ord595
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
ord306
__vbaBoolVar
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaAryConstruct2
DllFunctionCall
__vbaCastObjVar
_adj_fpatan
__vbaR4Var
__vbaLateIdCallLd
EVENT_SINK_Release
_CIsqrt
__vbaObjIs
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
_CIlog
__vbaErrorOverflow
__vbaNew2
__vbaVar2Vec
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaStrToAnsi
__vbaVarDup
__vbaFpI4
_CIatan
__vbaStrMove
__vbaCastObj
_allmul
__vbaLateIdSt
_CItan
_CIexp
__vbaFreeStr
__vbaFreeObj
Sections
.text Size: 52KB - Virtual size: 48KB
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