2024-05-22_40fd76096810970b00de7aae9e95c639_avoslocker_floxif

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General

Target

2024-05-22_40fd76096810970b00de7aae9e95c639_avoslocker_floxif
Size

2.1MB
MD5

40fd76096810970b00de7aae9e95c639
SHA1

b3219b0e504d888d1810bae9051bc998ecd9e339
SHA256

9af255c55c95a41efe36fa8c2af8fd86f3ca0d3b99f086af11526f0ca65cfc29
SHA512

959e00dd2c6b6c66b4b4ddee4824d4d85784433f003eb25cadbd71e49b276719aa6a58d461ab907749ab830b9d1f1478a9f678c4adbae59d10eff52c4aa49617
SSDEEP

24576:i4PLJbY1GQKq2lon3Dznl2sVAPLEn3EEinSVMnnfxq2LLJMoSD3prEH7c:JPLJ/lonTT8sVAPLMQSVMfnMoSD3j

Score

1^/10

Malware Config

Signatures

Files

2024-05-22_40fd76096810970b00de7aae9e95c639_avoslocker_floxif
.exe windows:6 windows x86 arch:x86

bc12796137bd702dbf78f3e9ef9aeba6

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:31

Not After

02/12/2021, 21:31

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

cc:b2:ef:8e:b5:bd:1a:37:96:72:3c:88:fb:a9:89:60:e1:36:af:3f:bc:76:88:bf:89:5c:e9:bb:a9:e7:1d:80
Signer

Actual PE Digest

cc:b2:ef:8e:b5:bd:1a:37:96:72:3c:88:fb:a9:89:60:e1:36:af:3f:bc:76:88:bf:89:5c:e9:bb:a9:e7:1d:80

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\a\1\s\Win32\Release\Autoruns.pdb

Imports

kernel32

GetFileType
GetStdHandle
GetVersionExW
GetTickCount64
GetTempFileNameW
GetSystemDirectoryW
TerminateThread
WriteConsoleW
ReadFile
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
SetFilePointerEx
GetFileSizeEx
SetConsoleCtrlHandler
GetConsoleOutputCP
FlushFileBuffers
ReadConsoleW
PeekConsoleInputA
ReadConsoleInputW
GetNumberOfConsoleInputEvents
SetConsoleMode
GetConsoleMode
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
CompareStringW
GetConsoleCP
GetSystemInfo
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InterlockedFlushSList
RtlUnwind
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
ResetEvent
InitializeCriticalSectionAndSpinCount
GetCPInfo
CompareStringEx
GetLocaleInfoEx
CreateSymbolicLinkW
GetFileInformationByHandleEx
CloseThreadpoolWait
SetThreadpoolWait
CreateThreadpoolWait
WaitForThreadpoolTimerCallbacks
CreateThread
SubmitThreadpoolWork
CreateThreadpoolWork
FreeLibraryWhenCallbackReturns
GetSystemTimeAsFileTime
GetCurrentProcessorNumber
FlushProcessWriteBuffers
CreateSemaphoreExW
CreateEventExW
SleepConditionVariableSRW
SleepConditionVariableCS
WakeAllConditionVariable
WakeConditionVariable
InitializeConditionVariable
InitOnceExecuteOnce
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
SetFileInformationByHandle
QueryPerformanceFrequency
QueryPerformanceCounter
LCMapStringEx
InitOnceBeginInitialize
InitOnceComplete
TryAcquireSRWLockShared
TryAcquireSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
TryEnterCriticalSection
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeSRWLock
GetStringTypeW
FormatMessageA
IsProcessorFeaturePresent
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
OutputDebugStringW
IsDebuggerPresent
GetNativeSystemInfo
GetFileTime
QueryDosDeviceW
GetLogicalDrives
K32GetMappedFileNameW
WaitForMultipleObjects
CreateSemaphoreW
CreateEventW
SetEnvironmentVariableW
FindClose
FindNextFileW
FindFirstFileW
ReleaseSemaphore
SetEvent
WideCharToMultiByte
MapViewOfFile
GetTimeFormatW
GetDateFormatW
FileTimeToLocalFileTime
TrySubmitThreadpoolCallback
CreateThreadpoolTimer
CloseThreadpoolTimer
SetThreadpoolTimer
GetWindowsDirectoryW
GetSystemWow64DirectoryW
GetSystemWindowsDirectoryW
Sleep
ExpandEnvironmentStringsW
GetStartupInfoW
GetCommandLineW
GetComputerNameW
lstrcmpW
MulDiv
LocalFree
GetCurrentProcessId
MoveFileW
SetFileAttributesW
RemoveDirectoryW
CreateDirectoryW
GetNumberFormatEx
GetLocaleInfoW
Wow64RevertWow64FsRedirection
Wow64DisableWow64FsRedirection
GetFileInformationByHandle
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
MultiByteToWideChar
lstrcmpiW
SetThreadPriority
DecodePointer
SetCurrentDirectoryW
FormatMessageW
GetModuleHandleExW
GetModuleFileNameA
LoadLibraryExW
LoadLibraryExA
UnmapViewOfFile
MapViewOfFileEx
CreateFileMappingW
SetFilePointer
GetFileSize
DebugBreak
GlobalAlloc
VirtualQuery
VirtualFree
VirtualProtect
VirtualAlloc
FlushInstructionCache
SetThreadContext
GetThreadContext
SuspendThread
IsWow64Process
WriteProcessMemory
ReadProcessMemory
VirtualQueryEx
VirtualProtectEx
VirtualAllocEx
OpenProcess
CreateProcessW
CreateProcessA
GetExitCodeProcess
TerminateProcess
ExitProcess
WaitForSingleObject
GetEnvironmentVariableW
GetEnvironmentVariableA
VerifyVersionInfoW
lstrlenW
LocalAlloc
LoadLibraryW
FreeLibrary
CreateRemoteThreadEx
GetThreadId
ResumeThread
GetCurrentThread
CloseHandle
GetTempPathW
WriteFile
CreateFileW
VerSetConditionMask
GetModuleFileNameW
GetCurrentThreadId
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
SetLastError
GetLastError
RaiseException
WritePrivateProfileStructW
GetPrivateProfileStructW
GetPrivateProfileSectionW
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
GetFileAttributesW
GetProcAddress
GetModuleHandleW
GetCurrentProcess
FindResourceW
SizeofResource
LockResource
LoadResource
FindResourceExW
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GlobalLock
GlobalUnlock
CloseThreadpoolWork

user32

OpenClipboard
CloseClipboard
SetClipboardData
DialogBoxIndirectParamW
IsRectEmpty
EnumDisplaySettingsW
FindWindowExW
FindWindowW
SetForegroundWindow
WaitForInputIdle
IsDlgButtonChecked
CheckDlgButton
EnableWindow
GetDlgItemTextW
MonitorFromPoint
IsDialogMessageW
CheckMenuRadioItem
UnhookWindowsHookEx
GetWindowThreadProcessId
GetDesktopWindow
SetRectEmpty
EmptyClipboard
SendMessageW
DestroyMenu
SetMenuItemInfoW
GetSysColor
LoadImageW
DrawIconEx
GetIconInfo
DefWindowProcW
CallWindowProcW
UnregisterClassW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
SetFocus
GetFocus
SetTimer
KillTimer
DrawTextW
BeginPaint
EndPaint
InvalidateRect
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
GetClientRect
SetRect
WindowFromPoint
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
MessageBeep
AdjustWindowRectEx
SetMenuDefaultItem
GetMenuItemInfoW
DeleteMenu
RemoveMenu
ModifyMenuW
AppendMenuW
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
EnableMenuItem
CreatePopupMenu
GetMenuStringW
SetMenu
GetMenu
TranslateAcceleratorW
GetCapture
GetKeyState
GetActiveWindow
CharLowerW
GetDlgCtrlID
DialogBoxParamW
CreateDialogParamW
SetWindowPlacement
GetWindowPlacement
IsMenu
PostQuitMessage
GetWindowLongW
DrawFrameControl
DrawEdge
TrackMouseEvent
RegisterWindowMessageW
LoadStringA
EnumChildWindows
MessageBoxW
LoadMenuW
LoadAcceleratorsW
CharNextW
DestroyWindow
IsWindow
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
LoadStringW
LoadIconW
GetWindow
MapWindowPoints
GetWindowRect
SetDlgItemTextW
EndDialog
GetAncestor
GetMonitorInfoW
MonitorFromWindow
SystemParametersInfoW
GetScrollInfo
SetScrollInfo
DestroyIcon
CallNextHookEx
SetWindowsHookExW
GetClassNameW
SetClassLongW
PtInRect
OffsetRect
InflateRect
CopyRect
FrameRect
FillRect
DrawFocusRect
ScreenToClient
ShowScrollBar
SetScrollPos
RedrawWindow
ValidateRect
ReleaseDC
GetWindowDC
GetDC
UpdateWindow
TrackPopupMenuEx
GetSystemMetrics
IsWindowEnabled
ReleaseCapture
SetCapture
GetDlgItem
IsZoomed
IsWindowVisible
SetWindowPos
MoveWindow
ShowWindow
IsChild
PostMessageW
GetSysColorBrush
LoadCursorW
GetParent
SetWindowLongW
GetMessagePos

gdi32

BitBlt
GetStockObject
GetTextExtentPoint32W
LineTo
Rectangle
SetTextAlign
GetTextMetricsW
MoveToEx
Polygon
CreateCompatibleBitmap
CreateBitmap
SetBkColor
ExcludeClipRect
GetCurrentObject
PatBlt
CreateDIBSection
SetBrushOrgEx
GetDeviceCaps
SetMapMode
ExtTextOutW
CreateCompatibleDC
DeleteDC
DeleteObject
Polyline
SelectObject
GetObjectW
StartDocW
EndDoc
StartPage
EndPage
SetViewportOrgEx
CreateFontIndirectW
SetBkMode
SetTextColor
CreateSolidBrush
CreatePatternBrush
CreatePen
TextOutW

comdlg32

ReplaceTextW
FindTextW
GetSaveFileNameW
GetOpenFileNameW
ChooseFontW
PrintDlgW

advapi32

QueryServiceConfig2W
CryptAcquireContextW
CryptCreateHash
CryptHashData
RegOpenKeyW
RegCreateKeyW
RegRenameKey
RegEnumValueW
QueryServiceStatus
OpenServiceW
OpenSCManagerW
DeleteService
ControlService
CloseServiceHandle
ConvertStringSidToSidW
LookupAccountSidW
FreeSid
EqualSid
AllocateAndInitializeSid
RegCopyTreeW
RegDeleteTreeW
RegQueryValueExW
ConvertSidToStringSidW
RegLoadKeyW
IsValidSid
GetTokenInformation
GetLengthSid
CopySid
OpenProcessToken
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
GetServiceDisplayNameW
CryptDestroyHash
StartServiceW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegLoadMUIStringW
CryptGetHashParam
CryptReleaseContext

shell32

ShellExecuteW
ExtractAssociatedIconW
SHGetKnownFolderPath
SHEvaluateSystemCommandTemplate
ShellExecuteExW
CommandLineToArgvW
SHGetStockIconInfo
ExtractIconExW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CLSIDFromString
CoUninitialize
CoInitializeEx
StringFromGUID2
StgCreateStorageEx
StgOpenStorageEx
CoCreateInstance

oleaut32

SysFreeString
SysAllocString
VarUI4FromStr
VariantInit
VariantClear
SysStringLen

shlwapi

SHCreateStreamOnFileW
SHAutoComplete

comctl32

ImageList_DrawEx
ImageList_GetIconSize
ImageList_Duplicate
CreateStatusWindowW
ImageList_DragShowNolock
ImageList_DragMove
ImageList_DragLeave
ImageList_DragEnter
ImageList_EndDrag
ImageList_BeginDrag
ImageList_DrawIndirect
ImageList_AddMasked
ImageList_Draw
ImageList_Destroy
ImageList_GetImageCount
ImageList_Create
ImageList_WriteEx
ImageList_Read
ImageList_GetIcon
ImageList_ReplaceIcon
InitCommonControlsEx

uxtheme

IsThemeActive
IsAppThemed
SetWindowTheme

msimg32

GradientFill

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

dwmapi

DwmDefWindowProc
DwmSetWindowAttribute

winhttp

WinHttpGetProxyForUrl
WinHttpCloseHandle
WinHttpConnect
WinHttpOpen
WinHttpWriteData
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpSetOption
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpOpenRequest

crypt32

CertDuplicateCertificateContext
CertGetNameStringW
CryptFindOIDInfo
CertGetCertificateChain

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 303KB - Virtual size: 303KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 34KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.detourc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourd
Size: 512B - Virtual size: 36B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 418KB - Virtual size: 417KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bc12796137bd702dbf78f3e9ef9aeba6

Code Sign

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:dfCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

cc:b2:ef:8e:b5:bd:1a:37:96:72:3c:88:fb:a9:89:60:e1:36:af:3f:bc:76:88:bf:89:5c:e9:bb:a9:e7:1d:80Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

uxtheme

msimg32

version

dwmapi

winhttp

crypt32

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

.rdata Size: 303KB - Virtual size: 303KB

.data Size: 34KB - Virtual size: 41KB

.detourc Size: 14KB - Virtual size: 13KB

.detourd Size: 512B - Virtual size: 36B

.rsrc Size: 418KB - Virtual size: 417KB

.reloc Size: 72KB - Virtual size: 72KB

33:00:00:01:df:6b:f0:2e:92:a7:4a:b4:d0:00:00:00:00:01:df
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

cc:b2:ef:8e:b5:bd:1a:37:96:72:3c:88:fb:a9:89:60:e1:36:af:3f:bc:76:88:bf:89:5c:e9:bb:a9:e7:1d:80
Signer

.text
Size: 1.2MB - Virtual size: 1.2MB

.rdata
Size: 303KB - Virtual size: 303KB

.data
Size: 34KB - Virtual size: 41KB

.detourc
Size: 14KB - Virtual size: 13KB

.detourd
Size: 512B - Virtual size: 36B

.rsrc
Size: 418KB - Virtual size: 417KB

.reloc
Size: 72KB - Virtual size: 72KB