Snail Mail[.]zip

Sharing

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General

Target

Snail Mail.zip
Size

11.4MB
MD5

4b11e5d88f96d11c762fe453c5962f49
SHA1

099ad2dd40aceb096dd11a304a27e09433592072
SHA256

462df0118d603486c02d8b2943097d1ce1bb85ad8341a5c801507857e21eb2e8
SHA512

2e4e619c682d40e8f3c0c94807f007cdd98577e29b62c9fd33fbd9aece4c5b29e91b3aa34613d75e58fb48a5a9fa319d9116a5cf91c63b869e41ca06eb40840b
SSDEEP

196608:LJOIFZxLnRwv/CzTJYfiKpDK97E45NnTGFc1fvSYosxjNtfn9pqAFEni8yUD2czK:LJ5PBniHCz9YL9V4uMxjLPzqAFE8a2cm

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Snail Mail/SnailMail.exe

Files

Snail Mail.zip
.zip
Snail Mail/Desktop.ini
Snail Mail/ScoreA.dat
Snail Mail/ScoreB.dat
Snail Mail/ScoreC.dat
Snail Mail/SnailMail.cfg
Snail Mail/SnailMail.dat
Snail Mail/SnailMail.exe
.exe windows:4 windows x86 arch:x86

e39b886c4f1637c3247b517b47723faf

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

d3d8

Direct3DCreate8

dinput8

DirectInput8Create

winmm

timeGetTime

kernel32

GetModuleHandleA
GetProcAddress
LoadLibraryA
FreeLibrary
OutputDebugStringA
IsProcessorFeaturePresent
GetVersionExA
WriteFile
GetLastError
GetFileSize
MapViewOfFile
CreateFileMappingA
CreateFileA
CreateFileW
WideCharToMultiByte
CloseHandle
UnmapViewOfFile
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetOEMCP
GetCPInfo
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
SetStdHandle
FlushFileBuffers
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetModuleFileNameA
UnhandledExceptionFilter
HeapSize
RaiseException
IsBadWritePtr
HeapReAlloc
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
ReadFile
GetFileType
GetStdHandle
SetHandleCount
SetFilePointer
GetCommandLineA
GetStartupInfoA
FileTimeToLocalFileTime
GetDriveTypeA
GetVersion
FileTimeToSystemTime
FindNextFileA
GetFullPathNameA
GetACP
CompareStringW
CompareStringA
SetEndOfFile
GetStringTypeW
HeapAlloc
DeleteFileA
HeapFree
GetTimeZoneInformation
GetSystemTimeAsFileTime
RtlUnwind
ExitProcess
TerminateProcess
GetCurrentProcess
SetEnvironmentVariableA
GetCurrentDirectoryA
SetCurrentDirectoryA
FindFirstFileA
GetStringTypeA

user32

ClipCursor
GetActiveWindow
GetCursorPos
GetClientRect
SetCursor
GetWindowLongA
GetClipCursor
GetWindowRect
SetWindowPos
SetCursorPos
LoadIconA
GetDC
AdjustWindowRectEx
MessageBoxA
DestroyWindow
UnregisterClassA
RegisterClassA
CreateWindowExA
EndDialog
ChangeDisplaySettingsA
ShowCursor
EnumDisplaySettingsA
PostQuitMessage
DefWindowProcA
PostMessageA
SetActiveWindow
ShowWindow
SetForegroundWindow
SetFocus
FindWindowExA
PeekMessageA
TranslateMessage
DispatchMessageA

advapi32

RegOpenKeyA
RegCloseKey
RegQueryValueExA

ole32

CoUninitialize
CoCreateInstance
CoInitialize

Sections

.text
Size: 600KB - Virtual size: 599KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 72KB - Virtual size: 3.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data1
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Snail Mail/launch.ini
Snail Mail/readme.txt
Snail Mail/setup.ini

Sharing

General

Malware Config

Signatures

Files

e39b886c4f1637c3247b517b47723faf

Headers

File Characteristics

Imports

d3d8

dinput8

winmm

kernel32

user32

advapi32

ole32

Sections

.text Size: 600KB - Virtual size: 599KB

.rdata Size: 40KB - Virtual size: 37KB

.data Size: 72KB - Virtual size: 3.5MB

.data1 Size: 4KB - Virtual size: 2KB

.rsrc Size: 4KB - Virtual size: 3KB

.text
Size: 600KB - Virtual size: 599KB

.rdata
Size: 40KB - Virtual size: 37KB

.data
Size: 72KB - Virtual size: 3.5MB

.data1
Size: 4KB - Virtual size: 2KB

.rsrc
Size: 4KB - Virtual size: 3KB