Static task
static1
Behavioral task
behavioral1
Sample
3e8185ab4220104c291b817fe1099c00_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3e8185ab4220104c291b817fe1099c00_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
3e8185ab4220104c291b817fe1099c00_NEIKI
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Size
32KB
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MD5
3e8185ab4220104c291b817fe1099c00
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SHA1
3c77cfc4bed9ca29eb8cf71eb1b2b99c071a8275
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SHA256
ab178422bea434c4854bd814cf25c57f894b1bb5469e8a68b1bacc64e5db2763
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SHA512
57270d04d96cbd229d6a60ae2e4547b68418245b9302777ebba51837e1fb7089c774e3a6433076e18cb75d5f70c684659e0380ce7079768f2090e593a62ed94e
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SSDEEP
384:01LFHa0edCLVOWAkhdEWXQcjlfCOVynAfjlQKW4ZZCj:0+0ecLZvjlftVTygm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3e8185ab4220104c291b817fe1099c00_NEIKI
Files
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3e8185ab4220104c291b817fe1099c00_NEIKI.exe windows:4 windows x86 arch:x86
6fd5e515c6d48cfa414827f451081aef
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
_CIcos
_adj_fptan
__vbaVarMove
__vbaVarVargNofree
__vbaFreeVar
__vbaStrVarMove
__vbaLenBstr
__vbaLateIdCall
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
_adj_fprem1
__vbaStrCat
ord660
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryDestruct
__vbaExitProc
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
__vbaFpR4
_CIsin
ord632
__vbaChkstk
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaAryConstruct2
__vbaI2I4
_adj_fpatan
__vbaLateIdCallLd
__vbaRedim
EVENT_SINK_Release
__vbaUI1I2
_CIsqrt
EVENT_SINK_QueryInterface
__vbaUI1I4
__vbaVarMul
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaVarDiv
__vbaFPException
__vbaStrVarVal
__vbaVarCat
ord535
__vbaI2Var
_CIlog
__vbaErrorOverflow
__vbaVarInt
_adj_fdiv_m32i
_adj_fdivr_m32i
ord573
__vbaStrCopy
_adj_fdivr_m32
__vbaPowerR8
_adj_fdiv_r
ord100
__vbaI4Var
__vbaAryLock
__vbaVarAdd
__vbaVarDup
__vbaVarCopy
_CIatan
__vbaStrMove
_allmul
__vbaLateIdSt
_CItan
__vbaAryUnlock
__vbaUI1Var
_CIexp
__vbaFreeObj
__vbaFreeStr
ord581
Sections
.text Size: 20KB - Virtual size: 17KB
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