Behavioral task
behavioral1
Sample
bc666497914310133c7c1b06611fbece.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
bc666497914310133c7c1b06611fbece.exe
Resource
win10v2004-20240226-en
General
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Target
bc666497914310133c7c1b06611fbece
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Size
64KB
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MD5
bc666497914310133c7c1b06611fbece
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SHA1
8fa918f492bbd7bb77c090691c4064139b81d712
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SHA256
dd09319674fa4b492e3d2998d0ae797f7c4952fc5ff786f22972d06b5c0def51
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SHA512
46cc5421ceb17cffeb541090e9f7d64b9c201b47f82a32a7caeac5faff566d5e3e3a0780067c525f9a6a3f012d94b740f398a0dc04f5ec12448a0cbc258f8f27
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SSDEEP
1536:Hg9o5yL66I5eFCqHq2BqdD/6/vIlYkaoCMM4:H2FkhqLqdpY1oz
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bc666497914310133c7c1b06611fbece
Files
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bc666497914310133c7c1b06611fbece.exe windows:4 windows x86 arch:x86
5f085e1458e71e57d2b865f6e21d281a
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
__vbaVarMove
__vbaStrI4
__vbaVarVargNofree
__vbaFreeVar
__vbaAryMove
__vbaLenBstr
__vbaLateIdCall
__vbaStrVarMove
__vbaFreeVarList
__vbaEnd
_adj_fdiv_m64
ord698
__vbaVarIndexStore
__vbaFreeObjList
ord516
ord517
_adj_fprem1
__vbaRecAnsiToUni
__vbaStrCat
__vbaLsetFixstr
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord593
ord594
__vbaOnError
__vbaObjSet
_adj_fdiv_m16i
__vbaObjSetAddref
_adj_fdivr_m16i
__vbaVarIndexLoad
__vbaStrFixstr
__vbaBoolVarNull
_CIsin
ord631
__vbaChkstk
ord526
EVENT_SINK_AddRef
__vbaGenerateBoundsError
__vbaStrCmp
__vbaVarTstEq
ord561
DllFunctionCall
_adj_fpatan
__vbaRedim
__vbaRecUniToAnsi
EVENT_SINK_Release
_CIsqrt
__vbaVarAnd
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord711
__vbaStrToUnicode
_adj_fprem
_adj_fdivr_m64
ord608
__vbaFPException
__vbaInStrVar
__vbaStrVarVal
__vbaI2Var
ord644
_CIlog
__vbaErrorOverflow
__vbaInStr
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord681
__vbaI4Str
__vbaFreeStrList
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarCmpEq
__vbaVarAdd
__vbaStrToAnsi
__vbaVarDup
ord616
ord617
_CIatan
__vbaAryCopy
ord618
__vbaStrMove
_allmul
_CItan
_CIexp
__vbaFreeObj
__vbaFreeStr
__vbaR8FixI2
kernel32
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
Sections
.text Size: - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ