Static task
static1
Behavioral task
behavioral1
Sample
K屏锁Plus/K屏锁Plus.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
K屏锁Plus/K屏锁Plus.exe
Resource
win10v2004-20240802-en
General
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Target
f988ae1543e713e1facd072fdce5e79e_JaffaCakes118
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Size
28KB
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MD5
f988ae1543e713e1facd072fdce5e79e
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SHA1
1f1d2e76d178fb0734c812ebf5b908429113c150
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SHA256
a98e4375b839f5d9a4495fcd9acf79b23836c71b13ec5f0c2e1ee16e7c40beb8
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SHA512
aa06bd0e80ce3729942f22949c8643bccc6ee15f97d56ae78506874b6ba5663c049fd6d513593e3a3ec5bc1fbc943e927813be8239ab2da2dada64e009263eec
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SSDEEP
768:/aq5oHxb3X+PsQkRwwU1oLyZzEwM8e2pcOVZmTe6hNQ:/a2oHJXHnRCoczM8JpcO7INQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/K屏锁Plus/K屏锁Plus.exe
Files
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f988ae1543e713e1facd072fdce5e79e_JaffaCakes118.rar
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K屏锁Plus/K屏锁Plus.exe.exe windows:4 windows x86 arch:x86
6d1599011e33f1b61a8cc25fdbd5a25d
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
__vbaStrI2
_CIcos
_adj_fptan
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
__vbaStrVarMove
__vbaEnd
__vbaFreeVarList
_adj_fdiv_m64
__vbaFreeObjList
ord516
_adj_fprem1
ord518
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
ord666
__vbaAryDestruct
__vbaExitProc
ord595
__vbaObjSet
__vbaOnError
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
_CIsin
ord632
__vbaChkstk
__vbaFileClose
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
ord529
__vbaVarTstEq
__vbaAryConstruct2
__vbaI2I4
__vbaObjVar
DllFunctionCall
__vbaVarLateMemSt
__vbaCastObjVar
_adj_fpatan
EVENT_SINK_Release
__vbaNew
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
__vbaStrToUnicode
ord606
_adj_fprem
_adj_fdivr_m64
ord607
ord608
ord716
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaVarCat
_CIlog
__vbaErrorOverflow
__vbaFileOpen
__vbaR8Str
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
__vbaVarSetObj
ord573
ord681
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord578
ord100
__vbaVarSetVar
__vbaI4Var
__vbaLateMemCall
__vbaStrToAnsi
__vbaVarDup
ord616
__vbaFpI4
_CIatan
__vbaCastObj
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
Sections
.text Size: 80KB - Virtual size: 78KB
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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K屏锁Plus/说明.txt