Static task
static1
Behavioral task
behavioral1
Sample
cc44bfc67c96b1216c1a2fb03a4b2aa8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cc44bfc67c96b1216c1a2fb03a4b2aa8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
bqwvzl40.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
bqwvzl40.exe
Resource
win10v2004-20240226-en
General
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Target
cc44bfc67c96b1216c1a2fb03a4b2aa8
-
Size
82KB
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MD5
cc44bfc67c96b1216c1a2fb03a4b2aa8
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SHA1
0a6cfdd880c3bae43b1eee5673ec80859ceec22d
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SHA256
3e4d2943ab33ddc0ee332623962027bb68ae3a956227622428b9579f11192c94
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SHA512
aeaa919dfdcfd26cd3aceb40b4de0ff1e66aa3101c6052371dadf21966c0632665094202be208fb644e80e9fa541d010c5f4fe38c6fe94c286408bc462f843ee
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SSDEEP
1536:KpgpHzb9dZVX9fHMvG0D3XJlMPtBgdhKZvAznOzxqdpX7ne6rfMawjlCE:IgXdZt9P6D3XJlMPtBYpzOzx4be6zCjJ
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource cc44bfc67c96b1216c1a2fb03a4b2aa8 unpack001/bqwvzl40.exe -
NSIS installer 2 IoCs
resource yara_rule sample nsis_installer_1 sample nsis_installer_2
Files
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cc44bfc67c96b1216c1a2fb03a4b2aa8.exe windows:4 windows x86 arch:x86
7fa974366048f9c551ef45714595665e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
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
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
SetFileTime
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetTempPathA
user32
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow
gdi32
SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject
shell32
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation
advapi32
RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
comctl32
ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create
ole32
CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance
version
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
Sections
.text Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 151KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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bqwvzl40.exe.exe windows:5 windows x86 arch:x86
f30afd19f76a3901a818a6534b19b8e1
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
Imports
kernel32
HeapAlloc
HeapFree
lstrlenA
MultiByteToWideChar
GetLastError
CreateMutexA
VirtualFree
VirtualAlloc
WaitForSingleObject
GetCommandLineA
CreateProcessA
lstrcatA
GetModuleFileNameA
ReleaseMutex
CloseHandle
GetVolumeInformationA
FindFirstVolumeA
GetVersionExA
CreateFileW
WriteConsoleW
SetStdHandle
GetConsoleMode
GetConsoleCP
SetFilePointer
HeapReAlloc
GetStringTypeW
LCMapStringW
LoadLibraryW
RtlUnwind
EnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
DeleteCriticalSection
GetFileType
InitializeCriticalSectionAndSpinCount
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapSize
Sleep
ExitProcess
HeapCreate
GetCurrentThreadId
SetLastError
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
IsValidCodePage
GetOEMCP
GetACP
InterlockedDecrement
DecodePointer
EncodePointer
WideCharToMultiByte
VirtualProtect
GetProcAddress
GetModuleHandleW
GetSystemInfo
VirtualQuery
HeapSetInformation
GetStartupInfoW
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
WriteFile
GetStdHandle
GetModuleFileNameW
IsProcessorFeaturePresent
GetCPInfo
InterlockedIncrement
FlushFileBuffers
user32
TranslateMessage
LoadCursorA
DefWindowProcA
ShowWindow
DispatchMessageA
GetMessageA
PostQuitMessage
RegisterClassExA
GetSystemMetrics
SetWindowPos
CreateWindowExA
GetClientRect
KillTimer
GetWindowLongA
GetWindowRect
SetWindowLongA
LoadIconA
SetTimer
UpdateWindow
ole32
OleUninitialize
CoCreateInstance
OleInitialize
oleaut32
SysAllocString
VariantClear
SysAllocStringLen
SysFreeString
shlwapi
PathQuoteSpacesA
StrStrIA
StrStrA
urlmon
CoInternetSetFeatureEnabled
wininet
InternetCloseHandle
InternetOpenA
HttpSendRequestA
FindCloseUrlCache
FindNextUrlCacheEntryA
InternetConnectA
InternetQueryDataAvailable
InternetReadFile
DeleteUrlCacheEntry
HttpOpenRequestA
FindFirstUrlCacheEntryA
Sections
.text Size: 62KB - Virtual size: 61KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 149KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ