Static task
static1
Behavioral task
behavioral1
Sample
8c83731beac33a4a58f302d396a84370_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
8c83731beac33a4a58f302d396a84370_NEIKI.exe
Resource
win10v2004-20240419-en
General
-
Target
8c83731beac33a4a58f302d396a84370_NEIKI
-
Size
184KB
-
MD5
8c83731beac33a4a58f302d396a84370
-
SHA1
86573364bf21e9467bce4a86b6be18defd79f583
-
SHA256
10e1d5f895a9073b8a51a8fee3f2a076e83642f31c6ea63b6a8d3d6c76e7359c
-
SHA512
fecef3e13bfc6a5d0ba0178b802963837e4024478962f0551a7397b1f73dcbd5f1ba9d71b30d9fcf427b66c37fae800d502b53c5b672474d6b88661b75e6698f
-
SSDEEP
3072:gkh6/CoIJHOSdvntZ7N8K9MDlv9qnviuU:gkNot+vnB8iMDllqnviu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8c83731beac33a4a58f302d396a84370_NEIKI
Files
-
8c83731beac33a4a58f302d396a84370_NEIKI.exe windows:4 windows x86 arch:x86
be6fa16f501de575a1d8eaaac5246ba0
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
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_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
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