C:\BM Source\Build\Win32\Release\BBonline\BBonline.pdb
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20240412-en
General
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Target
tmp
-
Size
2.2MB
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MD5
55f538154ff927cf5b64089f4b8f26d5
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SHA1
18dccd9b4e15411d2abdd32e0a1d9294536fd102
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SHA256
ae28054420316a3e6ab0d2bbbf16f425c62394cbc8cc15677995975e4435a56f
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SHA512
f440b6c1d3b18b19c811143fe63cc440df6244dfed5ef11d7fcba91be05ff1f8bf96c06edcdd468cd691e45347c94db1fb615bc7edb2b5cd76808b378eea0ba3
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SSDEEP
49152:jFLl9rCQ3SzPcS6MoxSFThMGyQcdcfV15bHIQ5qO:jFLLQPciyQcdctH
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tmp
Files
-
tmp.exe windows:6 windows x86 arch:x86
27e5550a4fcd8c6f6e6782489755d368
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
dsound
ord11
wininet
InternetOpenUrlA
InternetCloseHandle
InternetOpenA
InternetReadFile
ws2_32
WSACloseEvent
getpeername
WSASetLastError
WSAStartup
socket
send
inet_addr
recvfrom
accept
WSAWaitForMultipleEvents
WSASocketA
WSASend
WSARecv
WSAIoctl
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
WSAGetLastError
recv
listen
htons
connect
closesocket
bind
gethostname
gethostbyname
inet_ntoa
sendto
WSACleanup
htonl
d3d8
Direct3DCreate8
winmm
mmioGetInfo
mmioSeek
mmioWrite
mmioSetInfo
mmioClose
mmioOpenA
timeGetTime
mmioAdvance
mmioDescend
mmioAscend
mmioCreateChunk
mmioRead
dinput8
DirectInput8Create
iphlpapi
GetAdaptersInfo
kernel32
SystemTimeToTzSpecificLocalTime
FindNextFileW
FindFirstFileExW
GetLocalTime
GetDriveTypeW
FreeLibrary
TlsFree
TlsSetValue
ExitProcess
GetModuleHandleExW
GetFullPathNameW
LoadLibraryExW
GetLastError
SetLastError
LocalAlloc
LocalFree
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CloseHandle
CreateIoCompletionPort
GetQueuedCompletionStatus
PostQueuedCompletionStatus
OutputDebugStringA
SetEvent
WaitForSingleObject
Sleep
WaitForMultipleObjects
CreateThread
GetModuleHandleA
lstrcpyA
lstrcatA
MulDiv
LoadResource
LockResource
SizeofResource
FindResourceA
CreateFileA
QueryPerformanceCounter
QueryPerformanceFrequency
MultiByteToWideChar
WideCharToMultiByte
FindClose
FindFirstFileA
GetModuleFileNameW
SetFileAttributesA
CreateDirectoryA
WriteFile
GetSystemTime
FileTimeToSystemTime
SystemTimeToFileTime
IsProcessorFeaturePresent
GetVersionExA
LoadLibraryA
GetProcAddress
GetFileSize
MapViewOfFile
CreateFileMappingA
CreateFileW
UnmapViewOfFile
FindResourceW
HeapFree
GetProcessHeap
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
InterlockedFlushSList
InterlockedPushEntrySList
RaiseException
RtlUnwind
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetCPInfo
CompareStringEx
GetStringTypeW
LCMapStringEx
DecodePointer
EncodePointer
GetLocaleInfoEx
InitializeCriticalSectionEx
FormatMessageA
GetStdHandle
GetCurrentThread
HeapAlloc
GetFileType
WriteConsoleW
GetTempPathW
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
Beep
SetCurrentDirectoryW
GetCurrentDirectoryW
SetConsoleCtrlHandler
HeapReAlloc
GetTimeZoneInformation
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
OutputDebugStringW
SetStdHandle
HeapSize
SetEndOfFile
GetFileAttributesA
user32
GetDesktopWindow
SetWindowTextA
UpdateWindow
SetFocus
ShowWindow
PostMessageA
ShowCursor
ReleaseCapture
SetCapture
MapVirtualKeyExA
DrawTextA
GetKeyboardState
GetKeyboardLayout
GetIconInfo
ReleaseDC
GetDC
LoadIconA
GetClassLongA
SetWindowLongA
GetWindowLongA
SetRect
DrawTextW
ToAsciiEx
ScreenToClient
GetCursorPos
MessageBoxA
AdjustWindowRect
GetWindowRect
GetClientRect
TrackPopupMenuEx
GetSubMenu
DestroyMenu
GetMenu
LoadMenuA
TranslateAcceleratorA
LoadAcceleratorsA
EnableWindow
GetDlgItem
EndDialog
DialogBoxParamA
SetWindowPos
DestroyWindow
CreateWindowExA
RegisterClassA
PostQuitMessage
DefWindowProcA
SendMessageA
PeekMessageA
DispatchMessageA
TranslateMessage
GetMessageA
LoadCursorA
SetCursor
wsprintfA
gdi32
GetStockObject
CreateCompatibleDC
CreateFontA
DeleteDC
DeleteObject
GetDeviceCaps
GetTextExtentPoint32A
CreateFontIndirectA
SetBkColor
SetMapMode
SetTextColor
SetTextAlign
CreateDIBSection
ExtTextOutA
GetObjectA
GetDIBits
SelectObject
SetBkMode
comdlg32
GetSaveFileNameA
GetOpenFileNameA
advapi32
CryptImportKey
CryptReleaseContext
RegOpenKeyA
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptSetHashParam
CryptDestroyKey
CryptAcquireContextA
CryptAcquireContextW
shell32
SHCreateDirectoryExA
Sections
.text Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 249KB - Virtual size: 249KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 120KB - Virtual size: 240KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data1 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ