Static task
static1
Behavioral task
behavioral1
Sample
Selectfire.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Selectfire.dll
Resource
win10v2004-20230703-en
General
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Target
Selectfire.dll
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Size
1.5MB
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MD5
aa76dc82f86f7bb9b08f97e62367d83f
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SHA1
d48d4720b2f2825dd4502a6f078b84a94188512f
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SHA256
fb2f33ddf0f9bd37111bfd0de3af24734dc843232dedeb4bce207449ec970275
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SHA512
30efc6c286151dbd488f7947d9873afce35a8c07abf13295d2056ab705fba67e7b99cba0ab31507499f7fc0de947c42273d33a2a954347169bf56f2957dda789
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SSDEEP
24576:9IoW+Cp2NT3XrudG9MR0aOhnCEv1yzUDU8laPZErB0JUhhvLpz43mU/30VlsMwV:kK3LO0a8D5aPKQUhhvL50ma0Q
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Selectfire.dll
Files
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Selectfire.dll.dll windows x86
ed378226d253058cc99d97c6f8092a78
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
shell32
SHGetKnownFolderPath
ShellExecuteW
ole32
CoTaskMemFree
user32
ScreenToClient
GetCapture
ClientToScreen
IsChild
GetForegroundWindow
LoadCursorW
SetCapture
SetCursor
GetClientRect
ReleaseCapture
SetCursorPos
GetKeyState
OpenClipboard
CloseClipboard
EmptyClipboard
GetClipboardData
SetClipboardData
CallWindowProcW
MessageBoxA
SetWindowLongW
ShowWindow
FindWindowW
FlashWindowEx
GetDC
GetCursorPos
kernel32
ReadConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
GetStdHandle
GetFileSizeEx
GetModuleFileNameW
ReadFile
GetModuleHandleExW
WideCharToMultiByte
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
HeapCreate
HeapFree
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
Sleep
GetLastError
HeapReAlloc
CloseHandle
HeapAlloc
HeapDestroy
GetThreadContext
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
FlushInstructionCache
SetThreadContext
OpenThread
FreeLibraryAndExitThread
GetModuleHandleA
CreateThread
MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryW
QueryPerformanceFrequency
QueryPerformanceCounter
K32GetModuleInformation
LocalFree
FormatMessageA
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileExW
FindNextFileW
SetStdHandle
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
SetEndOfFile
SetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
MoveFileExW
GetFileInformationByHandleEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
TryEnterCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetStringTypeW
GetCPInfo
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
InitializeSListHead
TerminateProcess
ExitProcess
GetTimeZoneInformation
IsValidCodePage
GetOEMCP
GetACP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
HeapSize
WriteConsoleW
DeleteCriticalSection
RaiseException
RtlUnwind
InterlockedFlushSList
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetDriveTypeW
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
imm32
ImmReleaseContext
ImmSetCompositionWindow
ImmGetContext
gdi32
CreateFontA
SelectObject
CreateCompatibleDC
EnumFontFamiliesExW
CreateFontW
DeleteDC
GetFontData
DeleteObject
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 226KB - Virtual size: 225KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 19KB - Virtual size: 960KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ