blackmoon | 1@1[.]exe

Resubmissions

24/01/2024, 17:01

240124-vjrk5seabn 10

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General

Target

[email protected]
Size

10.7MB
MD5

3ae08881d2472153f4dbb181546b5a4e
SHA1

0bfc4b4586c6709337edb8817c8860f2c28f07d0
SHA256

ac77b6c18365abd8522a927179a1ed789ac1635046bf80fbb0ab6b5944bf7ea7
SHA512

c548dd906b3ed7c2511fea925cc255e3c6fd69352fee05c922050cdb9aac580b60f61dddc68a3ecc071a12b76d2fba7dd1cadc1708cc59df6dd9862288811c29
SSDEEP

196608:JogeeJPbCBVdkRg9MJ5ixyxejX6c8ioG9oVW0VeV9vzzhN:SgRJEDkRgmiYkqioVfVk9vzzP

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
[email protected]

Files

[email protected]
.exe windows:4 windows x86 arch:x86

229648d23fa4a4b6312ab4c694df45dd

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

GetProcAddress
IsBadWritePtr
OpenProcess
SetUnhandledExceptionFilter
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
LocalAlloc
LocalFree
CloseHandle
OpenEventA
CreateEventA
IsBadCodePtr
CreateToolhelp32Snapshot
Process32First
Process32Next
GetTickCount
lstrlenW
WideCharToMultiByte
GetCurrentThreadId
CreateDirectoryA
MoveFileA
MultiByteToWideChar
lstrcpynA
VirtualAlloc
VirtualFree
RtlMoveMemory
GetModuleHandleA
LoadLibraryA
LCMapStringA
FreeLibrary
GetCommandLineA
FindFirstFileA
RemoveDirectoryA
DeleteFileA
FindNextFileA
FindClose
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
GetUserDefaultLCID
GetModuleFileNameA
IsBadReadPtr
HeapFree
HeapReAlloc
HeapAlloc
ExitProcess
GetProcessHeap
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
GetCurrentProcess
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
RaiseException
TerminateProcess
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
FlushFileBuffers
SetFilePointer
WriteFile
SetErrorMode
GetProcessVersion
FindResourceA
LoadResource
LockResource
GetVersion
GlobalGetAtomNameA
lstrlenA
GetTempPathA
GetSystemDirectoryA
GetWindowsDirectoryA
GetVersionExA
GetLastError
GetCurrentThread
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
InitializeCriticalSection
TlsAlloc
DeleteCriticalSection
GlobalHandle
TlsFree
LeaveCriticalSection
GlobalReAlloc
EnterCriticalSection
TlsSetValue
LocalReAlloc
TlsGetValue
MulDiv
GlobalFlags
InterlockedDecrement
WritePrivateProfileStringA
lstrcatA
lstrcpyA
InterlockedIncrement
SetLastError
GlobalFindAtomA
GlobalAddAtomA

user32

IsWindowVisible
FindWindowExA
GetWindowThreadProcessId
GetParent
GetClassNameA
GetWindowTextLengthW
GetWindowTextW
SetWindowPos
IsIconic
OpenIcon
AttachThreadInput
SetActiveWindow
MessageBoxA
wsprintfA
PeekMessageA
GetMessageA
TranslateMessage
EnableWindow
IsWindowEnabled
GetForegroundWindow
IsWindow
GetActiveWindow
SetForegroundWindow
PostQuitMessage
PostMessageA
SendMessageA
SetCursor
GetWindowLongA
GetLastActivePopup
SetWindowsHookExA
GetCursorPos
ValidateRect
CallNextHookEx
GetKeyState
GetNextDlgTabItem
GetFocus
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
RegisterClipboardFormatA
PtInRect
GetWindowRect
GetDlgCtrlID
GetWindow
ClientToScreen
SetWindowTextA
GetWindowTextA
UnhookWindowsHookEx
GetMenuItemCount
GetDC
ReleaseDC
TabbedTextOutA
DrawTextA
GrayStringA
GetDlgItem
SendDlgItemMessageA
IsDialogMessageA
SetWindowLongA
ShowWindow
SetFocus
GetSystemMetrics
GetWindowPlacement
SystemParametersInfoA
RegisterWindowMessageA
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
CreateWindowExA
DestroyWindow
GetMenuItemID
GetSubMenu
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
CopyRect
GetClientRect
AdjustWindowRectEx
GetSysColor
MapWindowPoints
UpdateWindow
LoadIconA
LoadCursorA
GetSysColorBrush
LoadStringA
UnregisterClassA
PostThreadMessageA
DestroyMenu
CreateDialogIndirectParamA
EndDialog
DispatchMessageA

advapi32

RegCloseKey
CryptGetHashParam
CryptDestroyHash
CryptHashData
CryptReleaseContext
CryptCreateHash
CryptAcquireContextA
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA

ole32

CLSIDFromString
CLSIDFromProgID
CoCreateInstance
OleRun
CoUninitialize
CoInitialize
OleInitialize
OleUninitialize
CoFreeUnusedLibraries
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard

wininet

InternetReadFile
InternetOpenA
HttpQueryInfoA
InternetCloseHandle
InternetOpenUrlA

gdi32

Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetBkColor
SelectObject
GetObjectA
GetStockObject
CreateBitmap
DeleteObject
DeleteDC
SaveDC
RestoreDC

winspool.drv

DocumentPropertiesA
OpenPrinterA
ClosePrinter

comctl32

ord17

oledlg

ord8

oleaut32

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

shlwapi

PathFileExistsA

shell32

SHGetSpecialFolderPathA

Sections

.text
Size: 188KB - Virtual size: 185KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10.4MB - Virtual size: 10.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Resubmissions

Sharing

General

Malware Config

Signatures

Files

229648d23fa4a4b6312ab4c694df45dd

Headers

File Characteristics

Imports

kernel32

user32

advapi32

ole32

wininet

gdi32

winspool.drv

comctl32

oledlg

oleaut32

shlwapi

shell32

Sections

.text Size: 188KB - Virtual size: 185KB

.rdata Size: 24KB - Virtual size: 20KB

.data Size: 10.4MB - Virtual size: 10.5MB

.rsrc Size: 8KB - Virtual size: 5KB

.text
Size: 188KB - Virtual size: 185KB

.rdata
Size: 24KB - Virtual size: 20KB

.data
Size: 10.4MB - Virtual size: 10.5MB

.rsrc
Size: 8KB - Virtual size: 5KB