Lessproper
Static task
static1
Behavioral task
behavioral1
Sample
june23.dll
Resource
win7-20231215-en
General
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Target
june23.dll
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Size
383KB
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MD5
7e889962ed9651933c46faa6f7b5ab6d
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SHA1
015639fe2a6af8d9205e0fb36226c9d134b49fd8
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SHA256
a51d5fe8c5f9ea9c4af866b7b6669845433934e4b4528995a3ac1702e7002c0e
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SHA512
914e07996a14bd4499b91333ab0de65748e5617d543dd0eff3a269d24a542f15cbe1dca7be618843c0d7fb60dcaf96e20e5de95ac2989dc48850ab1a10aa8ff2
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SSDEEP
6144:0855ylon+ZoU2BrVjEv1Ah4voE4JDU20IRqTMjREIx6a:0mgllw9FmAhjxU2rRr6
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource june23.dll
Files
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june23.dll.dll windows:5 windows x86 arch:x86
dcd194a184d8d996d52ce7eab91424ca
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
winspool.drv
OpenPrinterW
FindClosePrinterChangeNotification
EnumPrinterKeyW
AddJobW
EnumPortsW
WritePrinter
GetPrinterDataW
FlushPrinter
AddPrinterConnectionW
AddPrintProcessorW
DeletePrinterDataW
XcvDataW
DeletePrinterKeyW
EndDocPrinter
EnumPrinterDataExW
ResetPrinterW
EnumPrinterDriversW
DeletePrintProvidorW
PrinterMessageBoxW
ConfigurePortW
AddPortW
AddFormW
EnumMonitorsW
EnumPrinterDataW
EnumPrintProcessorDatatypesW
AddMonitorW
DeletePortW
AddPrintProvidorW
ScheduleJob
AddPrinterW
ReadPrinter
EnumJobsW
EnumPrintersW
SetFormW
DeletePrinterDriverExW
DeletePrinterConnectionW
AddPrinterDriverW
GetPrinterDriverDirectoryW
DeleteFormW
GetPrinterW
DeletePrinterDriverW
SetJobW
GetPrinterDataExW
GetFormW
ClosePrinter
SetPortW
GetPrinterDriverW
DeleteMonitorW
GetJobW
StartPagePrinter
AddPrinterDriverExW
DeletePrinterDataExW
StartDocPrinterW
AbortPrinter
EnumFormsW
GetPrintProcessorDirectoryW
SetPrinterDataExW
EndPagePrinter
DeletePrinter
WaitForPrinterChange
DeletePrintProcessorW
SetPrinterDataW
EnumPrintProcessorsW
uxtheme
CloseThemeData
OpenThemeData
kernel32
VirtualProtect
LCMapStringW
LCMapStringA
GetStringTypeW
MultiByteToWideChar
GetStringTypeA
GetLocaleInfoA
HeapSize
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
LoadLibraryA
RtlUnwind
InitializeCriticalSectionAndSpinCount
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
WideCharToMultiByte
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
InterlockedDecrement
GetLastError
SetLastError
InterlockedIncrement
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetModuleFileNameA
GetStdHandle
WriteFile
ExitProcess
GetProcAddress
GetModuleHandleW
HeapDestroy
HeapCreate
HeapReAlloc
VirtualAlloc
VirtualFree
HeapFree
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetEnvironmentVariableW
Sleep
GetModuleFileNameW
GetTempPathW
OpenMutexW
VirtualProtectEx
CreateSemaphoreW
HeapAlloc
GetCurrentThreadId
GetCommandLineA
TerminateProcess
GetCurrentProcess
Exports
Exports
Sections
.text Size: 353KB - Virtual size: 353KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ