mailthread
Behavioral task
behavioral1
Sample
e2f3db78dad7127800981007cc13bf34a0f172566e96852542ce0c595cf6447d.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e2f3db78dad7127800981007cc13bf34a0f172566e96852542ce0c595cf6447d.dll
Resource
win10v2004-20230915-en
General
-
Target
e2f3db78dad7127800981007cc13bf34a0f172566e96852542ce0c595cf6447d
-
Size
5.1MB
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MD5
68ca8503f7f52ee776023aea63d202ad
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SHA1
05cf201c9b71d0d777e88f415c1d7e0b27718a14
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SHA256
e2f3db78dad7127800981007cc13bf34a0f172566e96852542ce0c595cf6447d
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SHA512
9e00d2a4684b72c9316bbce932063e8d082dba9bc5ca45f7af741a48825f920a86427b50800fbac315f627bef5e2e4dc42c7a84984178f31abb301104fd08a76
-
SSDEEP
98304:YLoG4zpZ06z2d3UEP5jwrAWY3gocteTIH+2aFtUI9Wtdz9RlK5:YKC6EEEPRq7qT1/mjRK
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e2f3db78dad7127800981007cc13bf34a0f172566e96852542ce0c595cf6447d
Files
-
e2f3db78dad7127800981007cc13bf34a0f172566e96852542ce0c595cf6447d.dll windows:6 windows x64
3d0d887ba77f209e95e9b59272a97e92
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
d3d11
D3D11CreateDeviceAndSwapChain
d3dcompiler_43
D3DCompile
user32
wsprintfA
wsprintfW
GetCapture
SetCapture
GetKeyState
GetForegroundWindow
GetClientRect
SetCursorPos
SetCursor
ReleaseCapture
DefWindowProcW
GetCursorPos
ClientToScreen
ScreenToClient
LoadCursorW
TranslateMessage
DispatchMessageW
PeekMessageW
UnregisterClassW
RegisterClassExW
CreateWindowExW
DestroyWindow
ShowWindow
SetWindowPos
GetAsyncKeyState
GetSystemMetrics
UpdateWindow
GetWindowRect
FindWindowA
GetWindowThreadProcessId
MessageBoxA
OpenClipboard
CloseClipboard
GetClipboardData
IsChild
EmptyClipboard
SetClipboardData
MessageBoxW
CharUpperBuffW
kernel32
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
LCMapStringEx
DeleteCriticalSection
DecodePointer
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
CreateEventW
IsDebuggerPresent
GetCurrentThreadId
GetCurrentDirectoryW
CreateFileA
CreateFileW
DeleteFileA
GetFileSize
ReadFile
WriteFile
GetTempPathA
CloseHandle
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObject
Sleep
GetCurrentProcess
TerminateProcess
GetExitCodeThread
CreateRemoteThreadEx
OpenProcess
GetSystemDirectoryA
VirtualAlloc
VirtualFree
VirtualAllocEx
VirtualFreeEx
FreeLibrary
GetModuleHandleA
GetModuleHandleW
GetProcAddress
LoadResource
LockResource
SizeofResource
FindResourceW
LoadLibraryA
lstrlenA
IsBadReadPtr
GetComputerNameA
MultiByteToWideChar
WideCharToMultiByte
GetTickCount
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
GetWindowsDirectoryA
HeapAlloc
HeapFree
GetProcessHeap
VirtualProtect
GetPrivateProfileStringA
WritePrivateProfileStringA
GetCurrentDirectoryA
RemoveDirectoryA
GetLastError
GetCurrentProcessId
CreateProcessA
GetTickCount64
MapViewOfFile
CreateTimerQueueTimer
GetModuleFileNameA
WinExec
lstrcpyA
lstrcpyW
OpenFileMappingA
QueryFullProcessImageNameA
MoveFileExA
CreateDirectoryW
GetFileAttributesW
LocalFileTimeToFileTime
SetFilePointer
SetFileTime
SystemTimeToFileTime
EncodePointer
LocalFree
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
InitializeSListHead
LoadLibraryA
GetProcAddress
GetLastError
FreeLibrary
InitializeCriticalSection
GetModuleFileNameW
GetModuleHandleW
TerminateProcess
GetCurrentProcess
DeleteCriticalSection
LoadLibraryW
CreateEventW
CompareStringW
SetLastError
GetModuleHandleA
VirtualProtect
GetTickCount
EnterCriticalSection
LeaveCriticalSection
VirtualFree
VirtualAlloc
WriteProcessMemory
CreateToolhelp32Snapshot
GetCurrentProcessId
GetCurrentThreadId
Thread32First
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
GetSystemInfo
LoadResource
MultiByteToWideChar
WideCharToMultiByte
FindResourceExW
FindResourceExA
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
HeapAlloc
HeapFree
HeapDestroy
HeapCreate
GetSystemTime
GetLocalTime
SystemTimeToFileTime
CompareFileTime
FlsSetValue
GetCommandLineA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
DecodePointer
FlsGetValue
FlsFree
FlsAlloc
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WriteFile
GetStdHandle
GetModuleFileNameA
RaiseException
RtlPcToFileHeader
Sleep
ExitProcess
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSetInformation
RtlUnwindEx
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
SetFilePointer
GetConsoleCP
GetConsoleMode
HeapReAlloc
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
FlushFileBuffers
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
ntdll
RtlCrc32
api-ms-win-crt-runtime-l1-1-0
abort
_invalid_parameter_noinfo_noreturn
_errno
system
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_cexit
_initterm
_initterm_e
_wassert
api-ms-win-crt-string-l1-1-0
strncpy
__strncnt
_strdup
strcmp
_stricmp
_strupr
islower
_wcsdup
isupper
isalnum
api-ms-win-crt-heap-l1-1-0
_callnewh
calloc
malloc
realloc
free
api-ms-win-crt-convert-l1-1-0
strtoll
strtod
atoi
strtoull
mbstowcs
api-ms-win-crt-stdio-l1-1-0
_fsopen
_get_stream_buffer_pointers
fclose
fflush
fgetc
fgetpos
fread
fsetpos
_fseeki64
fwrite
fputc
setvbuf
ungetc
__stdio_common_vsprintf_s
__stdio_common_vfprintf
__acrt_iob_func
_wfopen
fseek
__stdio_common_vsscanf
__stdio_common_vsprintf
ftell
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
_access
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
setlocale
_lock_locales
_unlock_locales
___lc_locale_name_func
localeconv
__pctype_func
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-math-l1-1-0
_dclass
_dsign
fmodf
acosf
ceilf
cosf
floorf
sqrtf
sinf
advapi32
RegSetValueExA
RegGetValueA
RegOpenCurrentUser
RegCloseKey
RegEnumKeyA
RegOpenKeyA
OpenServiceA
CloseServiceHandle
CreateServiceA
DeleteService
OpenSCManagerA
StartServiceW
shell32
SHGetFolderPathA
ole32
CoInitialize
oleaut32
VariantClear
winhttp
WinHttpReadData
WinHttpConnect
WinHttpQueryDataAvailable
WinHttpOpenRequest
WinHttpOpen
WinHttpReceiveResponse
WinHttpCrackUrl
WinHttpCloseHandle
WinHttpSendRequest
imm32
ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext
xinput1_3
ord2
ord4
d3dx11_43
D3DX11CreateShaderResourceViewFromMemory
D3DX11SaveTextureToMemory
vcruntime140
_CxxThrowException
memmove
memcpy
__std_terminate
__uncaught_exception
__std_type_info_destroy_list
memcmp
__C_specific_handler
memchr
__std_exception_destroy
__std_exception_copy
strstr
wcsstr
_purecall
strrchr
memset
strchr
vcruntime140_1
__CxxFrameHandler4
Exports
Exports
Sections
.text Size: 396KB - Virtual size: 395KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 102KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3.4MB - Virtual size: 3.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ