b1a3993ec119d95b7d11f46fe262768f1f3a3f51be8296dc8f1fb3e900ce226f

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General

Target

b1a3993ec119d95b7d11f46fe262768f1f3a3f51be8296dc8f1fb3e900ce226f
Size

4.1MB
MD5

5191ac3b521247e64069d88dda01666f
SHA1

fc5d382df9e46f4b0da83b0aff5a82386676d855
SHA256

b1a3993ec119d95b7d11f46fe262768f1f3a3f51be8296dc8f1fb3e900ce226f
SHA512

23d79c7c66e6c4d8535b6192a73c1295a7cc2f4c6d88a728607bcd4dd99a55fb5cc29f5910f236a4dc67857af83e86018a46cb46bc3e6b0938d87b32ff412b64
SSDEEP

98304:Dw2dJhpXt4pm/rXdFeqBB8PGrx2fEyMRg:lpHJVx2f9MRg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b1a3993ec119d95b7d11f46fe262768f1f3a3f51be8296dc8f1fb3e900ce226f

Files

b1a3993ec119d95b7d11f46fe262768f1f3a3f51be8296dc8f1fb3e900ce226f
.dll windows x86

4f33cee51a750719d9e7aba68e8c5a57

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

kernel32

GetStartupInfoW
GetPrivateProfileStringW
GetTempFileNameW
GetPrivateProfileIntW
OpenEventW
GlobalAddAtomW
GetFileSizeEx
DecodePointer
InterlockedIncrement
InterlockedDecrement
lstrcmpiW
LoadLibraryExW
GetCommandLineW
CopyFileW
GetLocalTime
SystemTimeToFileTime
VirtualAllocEx
VirtualFreeEx
ReadProcessMemory
WriteProcessMemory
OutputDebugStringA
GetLongPathNameW
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
CreateEventW
WaitForMultipleObjects
WaitForSingleObject
SetEvent
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetDiskFreeSpaceExW
GetSystemDirectoryW
GetDriveTypeW
GetLogicalDriveStringsW
MoveFileExW
MoveFileW
FindNextFileW
FindFirstFileW
DeleteFileW
GetFileAttributesW
SetFileAttributesW
GetFullPathNameW
RemoveDirectoryW
GetWindowsDirectoryW
GetTempPathW
WriteConsoleW
ReadConsoleW
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
FindFirstFileExA
SetConsoleCtrlHandler
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetTimeFormatW
lstrlenW
GetACP
GetConsoleMode
GetConsoleCP
SetFilePointerEx
GetFileType
GetModuleFileNameA
ExitProcess
GetTimeZoneInformation
GetModuleHandleExW
ResumeThread
ExitThread
RtlUnwind
WaitForMultipleObjectsEx
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
ReleaseSemaphore
SetProcessAffinityMask
VirtualProtect
GetModuleHandleA
FreeLibraryAndExitThread
GetThreadTimes
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
SetCurrentDirectoryW
GetExitCodeProcess
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
GetCurrentThreadId
RaiseException
MultiByteToWideChar
GetFileSize
UnlockFile
OpenProcess
LockFile
MulDiv
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GlobalFindAtomW
CreateMutexW
GetVersion
GetCurrentProcessId
WideCharToMultiByte
FindClose
SetLastError
GetTickCount
Sleep
GetLastError
LocalFree
LocalAlloc
GetVersionExW
WritePrivateProfileStringW
FindResourceExW
FindResourceW
GetModuleHandleW
GetModuleFileNameW
DeviceIoControl
SizeofResource
LoadResource
FreeLibrary
LockResource
GetFileAttributesExW
CreateFileW
CreateFileMappingW
UnmapViewOfFile
MapViewOfFile
OutputDebugStringW
LoadLibraryW
DosDateTimeToFileTime
LocalFileTimeToFileTime
SetFilePointer
ReadFile
GetProcessHeap
HeapSize
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
CreateThread
SignalObjectAndWait
CreateTimerQueue
QueryDosDeviceW
ReleaseMutex
FindNextFileA
FindFirstFileA
lstrlenA
lstrcmpiA
lstrcmpA
GetSystemWindowsDirectoryW
FreeResource
GetStdHandle
SetEndOfFile
GetFileInformationByHandle
CompareFileTime
FindCloseChangeNotification
FindFirstChangeNotificationW
SearchPathW
SetFileTime
FlushFileBuffers
SetUnhandledExceptionFilter
UnhandledExceptionFilter
OpenFileMappingW
RtlCaptureStackBackTrace
GetCPInfo
GetLocaleInfoW
LCMapStringW
CompareStringW
GetNativeSystemInfo
GetExitCodeThread
GetCurrentThread
WaitForSingleObjectEx
DuplicateHandle
GetSystemTimeAsFileTime
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SwitchToThread
TryEnterCriticalSection
HeapFree
HeapReAlloc
HeapAlloc
QueryPerformanceFrequency
QueryPerformanceCounter
GetStringTypeW
LoadLibraryExA
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
FlushInstructionCache
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
EncodePointer
IsDebuggerPresent
InterlockedCompareExchange
InterlockedExchange
GetEnvironmentVariableW
CreateDirectoryW
FormatMessageW
GetShortPathNameW
GetSystemInfo
ResetEvent
HeapDestroy
GetProcAddress
DeleteFileA
CreateFileA
GetTempFileNameA
GetTempPathA
CreateProcessW
GlobalDeleteAtom
GetCurrentDirectoryW
CloseHandle
GetDateFormatW
WriteFile

user32

GetAncestor
CallWindowProcW
IsRectEmpty
EndPaint
BeginPaint
DrawFocusRect
CopyRect
PtInRect
ScreenToClient
LoadCursorW
OffsetRect
SetRect
SetCursor
IsWindow
PostMessageW
GetWindowThreadProcessId
FindWindowExW
SetForegroundWindow
MonitorFromPoint
EnumDisplaySettingsW
GetDesktopWindow
WindowFromPoint
GetForegroundWindow
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
UnregisterClassA
SendNotifyMessageW
SendMessageTimeoutW
IsWindowVisible
ShowWindow
SendMessageW
ReleaseDC
GetDC
KillTimer
SetTimer
wsprintfW
GetWindowInfo
IsIconic
DefWindowProcW
MessageBoxW
EnableWindow
RedrawWindow
GetMonitorInfoW
MonitorFromWindow
LoadImageW
GetWindow
FindWindowW
MapWindowPoints
SetWindowTextW
GetSystemMetrics
MoveWindow
PostQuitMessage
ExitWindowsEx
RegisterWindowMessageW
CharNextW
BringWindowToTop
DestroyWindow
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
GetWindowTextLengthW
DrawTextW
UnhookWinEvent
SetWinEventHook
GetWindowTextW
GetShellWindow
WaitForInputIdle
SystemParametersInfoW
SetWindowRgn
SetWindowPos
UpdateLayeredWindow
GetParent
SetWindowLongW
GetWindowLongW
GetWindowRect
GetClientRect
InvalidateRect
CreateWindowExW
GetClassInfoExW
RegisterClassExW
UnregisterClassW
DialogBoxParamW
EndDialog
IsDialogMessageW

gdi32

SaveDC
RestoreDC
SetTextColor
SetBkMode
CreateRectRgn
CombineRgn
SetViewportOrgEx
CreateCompatibleDC
CreateCompatibleBitmap
ExtTextOutW
SetBkColor
DeleteDC
SelectObject
GetTextExtentPoint32W
GetDeviceCaps
CreateFontIndirectW
EnumFontFamiliesW
DeleteObject
CreateFontW
BitBlt

advapi32

LockServiceDatabase
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
GetTokenInformation
CryptContextAddRef
CryptDecrypt
CryptEncrypt
CryptImportKey
CryptGenRandom
CryptSetKeyParam
CryptDestroyKey
RegSetValueExW
RegQueryInfoKeyW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegEnumValueW
DuplicateTokenEx
RegQueryValueExW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
UnlockServiceDatabase
StartServiceW
QueryServiceStatusEx
QueryServiceStatus
QueryServiceLockStatusW
QueryServiceConfig2W
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
RegGetValueW
DeleteService
CreateServiceW
ControlService
CloseServiceHandle
ChangeServiceConfig2W
ChangeServiceConfigW
CryptReleaseContext
GetUserNameW
AllocateAndInitializeSid
FreeSid
CheckTokenMembership
EqualSid
DeleteAce
LookupAccountSidW
LookupAccountNameW
SetEntriesInAclW
GetExplicitEntriesFromAclW
GetNamedSecurityInfoW
SetNamedSecurityInfoW
BuildExplicitAccessWithNameW
GetTrusteeNameW
CryptAcquireContextW

shell32

SHBrowseForFolderW
SHGetPathFromIDListW
SHLoadInProc
SHChangeNotify
ShellExecuteW
CommandLineToArgvW
SHFileOperationW
ord165
SHCreateDirectoryExW
ShellExecuteExW
SHGetSpecialFolderPathW

ole32

StringFromGUID2
CoTaskMemRealloc
CoSetProxyBlanket
CreateStreamOnHGlobal
OleRun
CoCreateInstance
CoCreateGuid
CoInitializeEx
CoInitializeSecurity
CoTaskMemAlloc
CoUninitialize
CoInitialize
CoTaskMemFree

oleaut32

SysFreeString
SysAllocString
VarUI4FromStr
SysStringLen
SysStringByteLen
SysAllocStringByteLen
VariantClear
GetErrorInfo
VariantCopy
CreateErrorInfo
SetErrorInfo
VariantChangeType
VariantInit

shlwapi

StrCmpNIW
StrCmpIW
SHGetValueA
PathAppendA
StrStrIA
StrToIntExW
StrTrimA
PathFindFileNameA
PathRenameExtensionA
PathAppendW
PathCombineW
PathFileExistsW
PathRemoveFileSpecW
wnsprintfW
StrCmpW
PathFindFileNameW
SHGetValueW
PathUnquoteSpacesW
SHSetValueW
PathIsPrefixW
PathFindExtensionW
PathIsRelativeW
PathIsRootW
SHSetValueA
AssocQueryStringW
StrStrIW
SHDeleteKeyW
PathIsDirectoryW
SHDeleteValueW

comctl32

_TrackMouseEvent
InitCommonControlsEx

gdiplus

GdipCreateFontFamilyFromName
GdipSetStringFormatTrimming
GdiplusStartup
GdiplusShutdown
GdipAlloc
GdipFree
GdipCloneImage
GdipDisposeImage
GdipGetImageWidth
GdipGetImageHeight
GdipCreateBitmapFromStream
GdipCreateBitmapFromFile
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromFileICM
GdipCreateFromHDC
GdipDeleteGraphics
GdipDrawImageRectRect
GdipDrawImageRectRectI
GdipCloneBrush
GdipDeleteBrush
GdipCreateSolidFill
GdipCreateImageAttributes
GdipDisposeImageAttributes
GdipDrawImagePointRectI
GdipGraphicsClear
GdipFillRectangleI
GdipSetImageAttributesColorMatrix
GdipSetTextRenderingHint
GdipSetStringFormatLineAlign
GdipDeleteFontFamily
GdipCreateFont
GdipDeleteFont
GdipSetStringFormatAlign
GdipSetStringFormatFlags
GdipDeleteStringFormat
GdipCreateStringFormat
GdipMeasureString
GdipDrawString

cabinet

ord22
ord23
ord20

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

psapi

GetProcessImageFileNameW
GetModuleFileNameExW
EnumProcesses

setupapi

SetupIterateCabinetW

iphlpapi

GetAdaptersInfo

wininet

InternetGetConnectedState

urlmon

URLDownloadToFileW
URLDownloadToCacheFileW

secur32

GetUserNameExW

crypt32

CryptBinaryToStringW
CertGetNameStringW
CryptStringToBinaryA
CryptBinaryToStringA
CryptStringToBinaryW

wintrust

WTHelperProvDataFromStateData
WinVerifyTrust

Exports

Exports

Start
StartEast

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 312KB - Virtual size: 312KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 82KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f33cee51a750719d9e7aba68e8c5a57

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

gdiplus

cabinet

version

psapi

setupapi

iphlpapi

wininet

urlmon

secur32

crypt32

wintrust

Exports

Exports

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 312KB - Virtual size: 312KB

.data Size: 36KB - Virtual size: 51KB

.rsrc Size: 2.2MB - Virtual size: 2.2MB

.reloc Size: 82KB - Virtual size: 82KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 312KB - Virtual size: 312KB

.data
Size: 36KB - Virtual size: 51KB

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

.reloc
Size: 82KB - Virtual size: 82KB