Static task
static1
Behavioral task
behavioral1
Sample
yyb/一键解除聊天限制发消息.msi
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
yyb/一键解除聊天限制发消息.msi
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
yyb/一键运行解除双向限制.exe
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
yyb/一键运行解除双向限制.exe
Resource
win10v2004-20230220-en
General
-
Target
yyb.rar
-
Size
2.8MB
-
MD5
7f6f90e6214c0fea75e702dd15edc6b5
-
SHA1
391e4e2ea5d99e208705e45972d6545013901194
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SHA256
d9120c47c1a67a29aa759bd623219a4a9ddf5bac9770763d12668de4603c198f
-
SHA512
0c3684d126a08dae4e17fd677402f7e5bacf124575a0d5ef3e8a90706fbeb7da40cb831807417831190c49888275b190a09d6b476b8c213c7212687bfd961bb9
-
SSDEEP
49152:m2Na7qykviX7Tts+9ZVD62RORxAEVuPEP4PKrUi/yduDahbHLa2jrYw2gYXi:m24ZkN+9ZV7R83VL4PNiGuDaRra2rYwX
Malware Config
Signatures
Files
-
yyb.rar.rar
-
yyb/一键解除聊天限制发消息.msi.msi
-
yyb/一键运行解除双向限制.exe.exe windows x64
0c95a5dfd6022f57370124f6779b2bd9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
crypt32
CertGetCertificateChain
CertFreeCertificateChainEngine
CertFreeCertificateChain
CertFindExtension
CryptDecodeObjectEx
CryptQueryObject
CertCreateCertificateChainEngine
CertEnumCertificatesInStore
PFXImportCertStore
CertFindCertificateInStore
CertCloseStore
CertOpenStore
CryptStringToBinaryW
CertAddCertificateContextToStore
CertFreeCertificateContext
kernel32
GetFullPathNameW
lstrlenA
SetErrorMode
FileTimeToSystemTime
FileTimeToLocalFileTime
GetStartupInfoW
HeapFree
HeapAlloc
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetSystemTimeAsFileTime
HeapReAlloc
GetFileInformationByHandle
GetDriveTypeW
ExitThread
CreateThread
GetDateFormatA
GetTimeFormatA
RtlUnwindEx
ExitProcess
RaiseException
RtlPcToFileHeader
HeapSize
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetStartupInfoA
EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
FlsAlloc
HeapSetInformation
HeapCreate
HeapDestroy
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetStringTypeA
GetStringTypeW
SetStdHandle
GetProcessHeap
GetCurrentDirectoryA
GetTimeZoneInformation
InitializeCriticalSectionAndSpinCount
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
LCMapStringA
LCMapStringW
CreateFileA
GetDriveTypeA
SetEnvironmentVariableA
GetCurrentProcess
SetEndOfFile
FlushFileBuffers
TlsFree
LocalReAlloc
TlsSetValue
GlobalHandle
GlobalReAlloc
TlsAlloc
TlsGetValue
LocalFree
LocalAlloc
GlobalFlags
GlobalGetAtomNameW
MulDiv
GlobalFindAtomW
GetVersionExW
CompareStringW
GetVersionExA
GlobalAddAtomW
GlobalUnlock
GlobalFree
FreeResource
WritePrivateProfileStringW
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesW
GetModuleFileNameW
lstrcmpA
GetLocaleInfoW
CompareStringA
GlobalLock
lstrcmpW
GlobalAlloc
GetFileSizeEx
SleepEx
GetModuleHandleA
VerSetConditionMask
VerifyVersionInfoW
WaitForSingleObject
MoveFileExW
GetStdHandle
GetFileType
WaitForMultipleObjects
PeekNamedPipe
GetCurrentProcessId
QueryPerformanceCounter
QueryPerformanceFrequency
GetModuleHandleW
LoadLibraryW
GetSystemDirectoryW
FreeLibrary
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
SetLastError
FormatMessageW
LocalFileTimeToFileTime
CloseHandle
GetCurrentDirectoryW
CreateFileW
ReadFile
GetFileAttributesW
WriteFile
SetFileTime
CreateDirectoryW
SystemTimeToFileTime
SetFilePointer
ExpandEnvironmentStringsW
FindNextFileW
GetModuleFileNameA
LockResource
GetLastError
CreateDirectoryA
lstrlenW
MultiByteToWideChar
CreateEventA
SizeofResource
Sleep
WideCharToMultiByte
FindFirstFileExW
LoadResource
FindResourceW
FindResourceExW
FindFirstFileW
DeleteFileA
LoadLibraryA
FindClose
GetProcAddress
GetEnvironmentVariableA
GetTickCount
HeapQueryInformation
user32
GetClassNameW
GetClassLongPtrW
SetPropW
GetPropW
RemovePropW
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetWindowLongPtrW
SetWindowLongPtrW
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
TrackPopupMenu
SetMenu
SetForegroundWindow
GetClientRect
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
CopyRect
PtInRect
DefWindowProcW
CallWindowProcW
GetMenu
OffsetRect
IntersectRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetSystemMetrics
GetWindowThreadProcessId
GetLastActivePopup
GetMenuItemInfoW
ShowOwnedPopups
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
IsWindowVisible
GetKeyState
PeekMessageW
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
ModifyMenuW
GetMenuState
EnableMenuItem
CheckMenuItem
GetDesktopWindow
GetActiveWindow
SetActiveWindow
CreateDialogIndirectParamW
DestroyWindow
GetNextDlgTabItem
EndDialog
GetWindowTextW
GetFocus
GetParent
SetWindowPos
SendMessageW
SetFocus
IsWindowEnabled
ShowWindow
InflateRect
GetSysColorBrush
SetWindowLongW
GetDlgCtrlID
IsWindow
SetWindowTextW
GetWindowLongW
IsDialogMessageW
SendDlgItemMessageW
GetDlgItem
GetWindow
PostMessageW
PostQuitMessage
wsprintfW
LoadCursorW
EnableWindow
UpdateWindow
UnregisterClassW
SetCursor
SystemParametersInfoW
UnpackDDElParam
ReuseDDElParam
LoadMenuW
DestroyMenu
ReleaseCapture
LoadAcceleratorsW
InvalidateRect
InsertMenuItemW
CreatePopupMenu
SetRectEmpty
BringWindowToTop
TranslateAcceleratorW
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
FillRect
RegisterWindowMessageW
LoadIconW
SendDlgItemMessageA
WinHelpW
MessageBoxW
GetCapture
GetTopWindow
gdi32
DeleteObject
BitBlt
GetPixel
PtVisible
RectVisible
TextOutW
ExtTextOutW
Escape
SelectObject
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
ScaleWindowExtEx
DeleteDC
CreatePatternBrush
CreateCompatibleDC
GetStockObject
GetDeviceCaps
CreateSolidBrush
CreateCompatibleBitmap
GetTextExtentPoint32W
CreateFontIndirectW
SetMapMode
SetBkMode
RestoreDC
SaveDC
GetObjectW
SetBkColor
SetTextColor
GetClipBox
SetWindowExtEx
CreateBitmap
winspool.drv
DocumentPropertiesW
OpenPrinterW
ClosePrinter
advapi32
CryptReleaseContext
CryptGenRandom
CryptAcquireContextW
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptCreateHash
CryptDestroyKey
CryptEncrypt
CryptImportKey
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegSetValueExW
RegQueryValueW
RegOpenKeyW
RegEnumKeyW
RegDeleteKeyW
shell32
DragFinish
DragQueryFileW
shlwapi
PathFindFileNameW
PathFindExtensionW
oleaut32
VariantInit
VariantChangeType
VariantClear
ws2_32
closesocket
send
WSAGetLastError
WSACleanup
WSAStartup
WSACreateEvent
getsockopt
WSAResetEvent
WSAEnumNetworkEvents
WSAWaitForMultipleEvents
WSAEventSelect
WSACloseEvent
ntohs
WSASetLastError
htons
sendto
bind
recvfrom
accept
getsockname
listen
socket
htonl
freeaddrinfo
getaddrinfo
setsockopt
WSAIoctl
recv
connect
select
__WSAFDIsSet
getpeername
gethostname
ioctlsocket
wldap32
ord145
ord208
ord26
ord133
ord147
ord127
ord142
ord219
ord167
ord301
ord27
ord41
ord46
ord216
ord73
ord14
ord117
ord79
Sections
.text Size: 683KB - Virtual size: 682KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 181KB - Virtual size: 181KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 167KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ