Behavioral task
behavioral1
Sample
邮箱升级补丁.exe
Resource
win7-20230220-en
General
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Target
邮箱升级补丁.exe
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Size
532KB
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MD5
01edc3a3885e09d53064331159173217
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SHA1
6dfbc89921b6f73aea6a71f367173dc284c2ab6d
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SHA256
cc86d62510abdeea2b7162d0e1db859a6be677e3585099678f3d9d8683df81aa
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SHA512
879e53c271dbcffd28ad0e227c9e2ed1cf6a4b3ad915a46ef5460b298415db64068d9001743965e9511e398040187f29ed8e0dbec94440547365876764bd64cc
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SSDEEP
3072:QkvZbBLzNa6haoKpaagaNSTtu1xF0DN+ew3q6IL99pGU2PlwFaEFkVUX:QkvZbBLzNa6I5xNSYxuN+e7xSlQS+
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule sample family_blackmoon -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 邮箱升级补丁.exe
Files
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邮箱升级补丁.exe.exe windows x86
15b4628b2533b17f8cbbe14531b7da65
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
IsBadCodePtr
SetStdHandle
LCMapStringA
FreeLibrary
GetModuleFileNameA
GetCommandLineA
CreateFileA
WriteFile
CloseHandle
DeleteFileA
IsBadReadPtr
HeapFree
HeapReAlloc
HeapAlloc
ExitProcess
GetStringTypeW
GetStringTypeA
SetUnhandledExceptionFilter
LCMapStringW
GetProcessHeap
FormatMessageA
GetLastError
UnmapViewOfFile
GetProcAddress
CreateThread
LoadLibraryA
GetModuleHandleA
VirtualAlloc
MultiByteToWideChar
LocalSize
IsBadWritePtr
VirtualFree
HeapCreate
HeapDestroy
GetVersionExA
GetCurrentThreadId
GetCurrentThread
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
GlobalAlloc
GlobalLock
LocalAlloc
LocalFree
InitializeCriticalSection
TlsAlloc
DeleteCriticalSection
GlobalFree
GlobalUnlock
GlobalHandle
TlsFree
LeaveCriticalSection
GlobalReAlloc
EnterCriticalSection
TlsSetValue
LocalReAlloc
TlsGetValue
lstrcpynA
lstrlenA
GlobalFlags
InterlockedDecrement
WritePrivateProfileStringA
lstrcatA
lstrcpyA
InterlockedIncrement
WideCharToMultiByte
SetLastError
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
GetVersion
GetProcessVersion
SetErrorMode
GetCurrentProcess
SetFilePointer
FlushFileBuffers
GetCPInfo
GetOEMCP
GetStartupInfoA
RtlUnwind
TerminateProcess
RaiseException
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
shell32
SHGetFileInfo
user32
LoadCursorA
LoadStringA
MapWindowPoints
LoadIconA
GetSysColorBrush
GetMessageA
TranslateMessage
DispatchMessageA
wsprintfA
MessageBoxA
EndDialog
GetClassInfoExA
CreateWindowExA
DestroyMenu
PeekMessageA
DrawTextA
PostQuitMessage
PostMessageA
SendMessageA
SetCursor
EnableWindow
GetWindowLongA
IsWindowEnabled
GetLastActivePopup
GetParent
SetWindowsHookExA
GetCursorPos
IsWindowVisible
ValidateRect
CallNextHookEx
GetKeyState
GetActiveWindow
GetNextDlgTabItem
GetFocus
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
GetClassNameA
PtInRect
GetWindowRect
GetDlgCtrlID
GetWindow
ClientToScreen
SetWindowTextA
GetWindowTextA
UnhookWindowsHookEx
GetMenuItemCount
GetDC
ReleaseDC
TabbedTextOutA
UnregisterClassA
GrayStringA
GetDlgItem
SetWindowLongA
SetWindowPos
ShowWindow
SetFocus
GetSystemMetrics
GetWindowPlacement
IsIconic
SystemParametersInfoA
RegisterWindowMessageA
SetForegroundWindow
GetForegroundWindow
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
DestroyWindow
GetMenuItemID
GetSubMenu
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
CopyRect
GetClientRect
AdjustWindowRectEx
GetSysColor
gdi32
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
GetObjectA
GetStockObject
CreateBitmap
DeleteObject
DeleteDC
SaveDC
RestoreDC
SelectObject
SetBkColor
SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegCreateKeyExA
RegCloseKey
RegSetValueExA
RegOpenKeyExA
comctl32
ord17
shlwapi
PathFileExistsA
Sections
.text Size: 100KB - Virtual size: 96KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 112KB - Virtual size: 185KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 300KB - Virtual size: 300KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ