blackmoon | 21acdf5616dd7c67e4039eec9d981a78b9cea077dfadff4e290dbea2c3e24537

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General

Target

21acdf5616dd7c67e4039eec9d981a78b9cea077dfadff4e290dbea2c3e24537
Size

4.6MB
MD5

ed065e03d90812f4f2191944cabaa193
SHA1

45940d71ce3730fe00cd172901a2867623bc0a9d
SHA256

21acdf5616dd7c67e4039eec9d981a78b9cea077dfadff4e290dbea2c3e24537
SHA512

b6b7448a8a0b531d094a48c3f86a140eab93556427e51baa16768440c1fe5c6741f35204b98704aa5ca9f02ff8becac2b3d1128a077ce85f392557be3757ba13
SSDEEP

49152:PB8+oa6bXQn04bHXuPugPnTBVuscOjZ7wG2VXVscK0oKdTH4AUKyYTIiBS4Yy9hH:J7b3uPuGjZEGs6uipUTYy927HM9GWFj

Score

10^/10

blackmoon

Malware Config

Signatures

Blackmoon family
blackmoon

Detect Blackmoon payload 1 IoCs

resource	yara_rule
sample	family_blackmoon

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
21acdf5616dd7c67e4039eec9d981a78b9cea077dfadff4e290dbea2c3e24537

Files

21acdf5616dd7c67e4039eec9d981a78b9cea077dfadff4e290dbea2c3e24537
.exe windows x86

842502ce63b2802e71006f1ad577b31b

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

kernel32

GetFileSize
SetFilePointer
GetUserDefaultLCID
GetCommandLineA
WriteFile
ReadFile
GetModuleFileNameA
ExitProcess
GetTickCount
GetProcAddress
LoadLibraryA
LCMapStringA
IsBadReadPtr
HeapReAlloc
FreeLibrary
GetModuleHandleA
SetLastError
GetLastError
GlobalFree
GlobalAlloc
CloseHandle
SetWaitableTimer
CreateWaitableTimerA
lstrcpyn
lstrcmpiW
WideCharToMultiByte
lstrcmpW
lstrlenW
MultiByteToWideChar
HeapCreate
HeapDestroy
HeapFree
FlushFileBuffers
SetStdHandle
IsBadCodePtr
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
GetOEMCP
GetACP
GetCPInfo
LCMapStringW
RaiseException
IsBadWritePtr
VirtualAlloc
VirtualFree
GetVersionExA
GetEnvironmentVariableA
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
TlsGetValue
TlsFree
TlsAlloc
TlsSetValue
GetCurrentThreadId
TerminateProcess
RtlZeroMemory
InterlockedDecrement
WaitForSingleObject
InterlockedIncrement
HeapAlloc
RtlMoveMemory
GetProcessHeap
LocalFree
LocalAlloc
GetCurrentProcess
Sleep
RtlUnwind
GetVersion
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
CreateThread
GlobalHandle
TlsSetValue
LocalReAlloc
TlsGetValue
TlsAlloc
GetFileTime
LocalAlloc
lstrcmpA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpiA
SetEndOfFile
GetCurrentThread
GlobalFlags
SetErrorMode
GetProcessVersion
GetCPInfo
GetOEMCP
GetStartupInfoA
RtlUnwind
GetSystemTime
GetLocalTime
RaiseException
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
HeapDestroy
HeapCreate
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringA
CompareStringW
IsBadCodePtr
SetStdHandle
InterlockedExchange
TlsFree
CloseHandle
WaitForSingleObject
GetTickCount
GetCommandLineA
MulDiv
GetProcAddress
GetModuleHandleA
GetVolumeInformationA
SetCurrentDirectoryA
GetCurrentDirectoryA
DeleteFileA
GetFileAttributesA
FindClose
FindFirstFileA
GetTempPathA
GlobalUnlock
GlobalLock
GlobalAlloc
ExpandEnvironmentStringsA
Sleep
CreateEventA
CreateThread
GetPrivateProfileStringA
WritePrivateProfileStringA
GetVersionExA
GetLastError
LoadLibraryA
FreeLibrary
GetFullPathNameA
HeapAlloc
GetProcessHeap
HeapReAlloc
HeapFree
GlobalReAlloc
FindNextFileA
lstrcpyA
WinExec
lstrlenA
lstrcatA
InitializeCriticalSection
DeleteCriticalSection
GlobalFree
GlobalSize
ExitProcess
GetCurrentThreadId
MultiByteToWideChar
WideCharToMultiByte
GetModuleFileNameA
ReadFile
LockResource
LoadResource
FindResourceA
SetEvent
CreateFileA
WaitForMultipleObjects
WriteFile
GetProfileStringA
LeaveCriticalSection
EnterCriticalSection
ReleaseSemaphore
ResumeThread
CreateSemaphoreA
TerminateThread
Process32Next
Process32First
CreateToolhelp32Snapshot
SetFilePointer
GetFileSize
GetCurrentProcess
TerminateProcess
OpenProcess
GetWindowsDirectoryA
LoadLibraryExA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
GetVersion
VirtualProtect
VirtualFree
IsBadReadPtr
VirtualAlloc
Beep
CreateMutexA
ReleaseMutex
SuspendThread
InterlockedIncrement
InterlockedDecrement
LocalFree
FileTimeToSystemTime
FileTimeToLocalFileTime
lstrcpynA
DuplicateHandle
FlushFileBuffers
LockFile
UnlockFile

user32

TranslateMessage
MessageBoxA
wsprintfA
GetMessageA
PeekMessageA
DispatchMessageA
SetClipboardData
EmptyClipboard
GetSystemMetrics
GetCursorPos
MessageBoxA
SetWindowPos
SendMessageA
DestroyCursor
SetParent
IsWindow
PostMessageA
GetTopWindow
UnregisterClassA
GetFocus
GetClientRect
InvalidateRect
ValidateRect
UpdateWindow
EqualRect
GetWindowRect
SetForegroundWindow
DestroyMenu
TrackPopupMenu
IsChild
ReleaseDC
IsRectEmpty
FillRect
GetDC
SetCursor
LoadCursorA
SetCursorPos
SetActiveWindow
GetSysColor
SetWindowLongA
GetWindowLongA
RedrawWindow
EnableWindow
IsWindowVisible
OffsetRect
PtInRect
DestroyIcon
IntersectRect
InflateRect
SetRect
SetScrollPos
SetScrollRange
GetScrollRange
SetCapture
GetCapture
ReleaseCapture
SetTimer
KillTimer
WinHelpA
LoadBitmapA
CopyRect
ChildWindowFromPointEx
ScreenToClient
GetMessagePos
SetWindowRgn
DestroyAcceleratorTable
GetWindow
GetActiveWindow
SetFocus
IsIconic
PeekMessageA
OpenClipboard
GetMenu
DeleteMenu
GetSystemMenu
DefWindowProcA
GetClassInfoA
IsZoomed
PostQuitMessage
CopyAcceleratorTableA
GetKeyState
TranslateAcceleratorA
IsWindowEnabled
ShowWindow
SystemParametersInfoA
LoadImageA
EnumDisplaySettingsA
ClientToScreen
EnableMenuItem
GetSubMenu
GetDlgCtrlID
CreateAcceleratorTableA
CreateMenu
ModifyMenuA
AppendMenuA
CreatePopupMenu
DrawIconEx
GetClipboardData
CreateIconFromResourceEx
RegisterClipboardFormatA
SetRectEmpty
DispatchMessageA
GetMessageA
WindowFromPoint
DrawFocusRect
DrawEdge
DrawFrameControl
TranslateMessage
LoadIconA
GetNextDlgTabItem
FrameRect
DrawStateA
GetDesktopWindow
GetClassNameA
GetWindowThreadProcessId
FindWindowA
GetDlgItem
GetWindowTextA
GetPropA
EnumChildWindows
DefWindowProcW
SetPropA
MoveWindow
CreateWindowExA
RegisterClassA
GetForegroundWindow
GetCursor
DrawTextA
CallWindowProcA
SetWindowsHookExA
CallNextHookEx
UnhookWindowsHookEx
GetWindowDC
WindowFromDC
TabbedTextOutA
GrayStringA
GetTabbedTextExtentA
GetMenuState
GetMenuStringA
GetMenuItemID
GetMenuItemCount
SetWindowTextA
LoadStringA
CopyIcon
GetIconInfo
CreateIconIndirect
GetWindowTextLengthA
CharUpperA
BeginPaint
EndPaint
DestroyWindow
CreateDialogIndirectParamA
EndDialog
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
GetClassLongA
GetScrollPos
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
ScrollWindowEx
IsDialogMessageA
CheckMenuItem
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
GetSysColorBrush
CloseClipboard
wsprintfA
CreateIconFromResource
SetMenu
GetParent

advapi32

RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegSetValueExA
CryptAcquireContextA
CryptSetKeyParam
CryptImportKey
CryptReleaseContext
CryptEncrypt
CryptDestroyKey
CryptGetKeyParam
RegCloseKey
RegQueryValueExA
CryptDecrypt
RegOpenKeyA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegQueryValueA

ws2_32

shutdown
closesocket
ioctlsocket
htons
inet_addr
WSAStartup
send
connect
select
socket
recv
setsockopt
WSAGetLastError
gethostbyname
recvfrom
ioctlsocket
recv
getpeername
accept
ntohl
WSAAsyncSelect
closesocket
WSACleanup
inet_ntoa

shlwapi

StrToIntW
StrToIntExW

ole32

OleRun
CoCreateInstance
CoUninitialize
CoInitialize
CLSIDFromString
CLSIDFromProgID
CLSIDFromString
OleUninitialize
OleInitialize

wininet

HttpQueryInfoA
HttpSendRequestA
InternetReadFile
HttpOpenRequestA
InternetCloseHandle
InternetConnectA
InternetOpenA
InternetOpenUrlA
InternetGetConnectedState
InternetSetOptionA

crypt32

CertVerifyCertificateChainPolicy
CertFreeCertificateContext
CertOpenSystemStoreA
CertFindCertificateInStore
CertVerifyTimeValidity
CertGetCertificateChain
CertCloseStore
CryptStringToBinaryA
CertVerifyRevocation
CertFreeCertificateChain

winhttp

WinHttpSetTimeouts
WinHttpCrackUrl
WinHttpConnect
WinHttpReadData
WinHttpSetCredentials
WinHttpCloseHandle
WinHttpCheckPlatform
WinHttpOpen
WinHttpSetOption
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpOpenRequest
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpAddRequestHeaders

secur32

FreeContextBuffer
InitializeSecurityContextA
DecryptMessage
QueryContextAttributesA
AcquireCredentialsHandleA
EncryptMessage

oleaut32

SafeArrayAllocDescriptor
VariantInit
SafeArrayAllocData
VarR8FromCy
VarR8FromBool
VariantChangeType
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SysFreeString
SafeArrayCreate
SysAllocString
VariantClear
SafeArrayDestroy
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetElemsize
VariantCopy
UnRegisterTypeLi
RegisterTypeLi
LoadTypeLi

msvfw32

DrawDibDraw

avifil32

AVIStreamGetFrame
AVIStreamInfoA

winmm

midiStreamRestart
midiStreamClose
midiOutReset
midiStreamStop
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
waveOutClose
waveOutReset
waveOutPause
waveOutWrite
waveOutPrepareHeader
waveOutRestart
PlaySoundA
waveOutUnprepareHeader

gdi32

BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
SetPixel
EndPath
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
GetStockObject
CreateFontIndirectA
EndPage
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
GetPixel
GetDeviceCaps
GetTextExtentPoint32A
PathToRegion
CreateEllipticRgn
CreateRoundRectRgn
GetTextColor
GetBkMode
GetBkColor
GetROP2
GetStretchBltMode
GetPolyFillMode
CreateCompatibleBitmap
CreateDCA
CreateBrushIndirect
CreateBitmap
CreatePatternBrush
SelectObject
GetObjectA
CreatePen
CreateDIBSection
GetViewportExtEx
ExtSelectClipRgn
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetROP2
SetPolyFillMode
MoveToEx
LineTo
GetTextMetricsA
OffsetRgn
FrameRgn
Escape
ExtTextOutA
RectVisible
PtVisible
CreatePenIndirect
RestoreDC
SaveDC
SetWindowOrgEx
SetDIBitsToDevice
SetTextColor
SetBkMode
TextOutA
SetBkColor
CreateRectRgnIndirect
PatBlt
CreateCompatibleDC
SetPixelV
Ellipse
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect

msimg32

GradientFill

winspool.drv

ClosePrinter
OpenPrinterA
DocumentPropertiesA

comdlg32

GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
ChooseColorA

shell32

SHGetSpecialFolderPathA
Shell_NotifyIconA
ShellExecuteA

comctl32

ImageList_DrawIndirect
ImageList_Read
ImageList_Create
ImageList_Destroy
ord17
ImageList_SetBkColor
ImageList_GetIcon
ImageList_AddMasked
ImageList_GetImageCount
ImageList_GetImageInfo
ImageList_Draw
_TrackMouseEvent
ImageList_Duplicate

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 232KB - Virtual size: 653KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

842502ce63b2802e71006f1ad577b31b

Headers

File Characteristics

Imports

kernel32

user32

advapi32

ws2_32

shlwapi

ole32

wininet

crypt32

winhttp

secur32

oleaut32

msvfw32

avifil32

winmm

gdi32

msimg32

winspool.drv

comdlg32

shell32

comctl32

Sections

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

.rdata Size: 2.8MB - Virtual size: 2.8MB

.data Size: 232KB - Virtual size: 653KB

.rsrc Size: 36KB - Virtual size: 34KB

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

.rdata
Size: 2.8MB - Virtual size: 2.8MB

.data
Size: 232KB - Virtual size: 653KB

.rsrc
Size: 36KB - Virtual size: 34KB