steam[.]exe[.]zip

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General

Target

steam.exe.zip
Size

3.8MB
MD5

1b91ea3103d962175c4d281f5e848ce4
SHA1

6ebd92365eb564b13bb6502d541aa7a7eb64b77b
SHA256

826b54133170bbf1106d678448ed1e35f624325839817ce5750c4be799eb7d8e
SHA512

37eb64604c13d227228782a7355b917c3a4988ab12b2c7c67fadfaa978d62ccd903433980c6d1ee027e924568bf64a0d51d4adffe03ba015e08b137578703c55
SSDEEP

98304:5F7x6bQqoZYP7sMPK+W0iD0c7R87ps/CLZPU2hqfchWqblSiMIbj:T7x6sqoZYP7sMY0CByLpU2hqfAdlPv

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/steam.exe/steam.exe/AutoHotkey_1.1.36.02_setup.exe
unpack001/steam.exe/steam.exe/Steam comman/AutoHotkey.exe

Files

steam.exe.zip
.zip
steam.exe/steam.exe/AutoHotkey_1.1.36.02_setup.exe
.exe windows:4 windows x86 arch:x86

fa4d5c869351014d1ce952f2833a7558

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

user32

MessageBoxA

shell32

ShellExecuteExW

msvcrt

_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
memcpy
free
malloc
wcscmp
memcmp
memmove
strlen
wcslen
wcscpy
wcscat
memset

kernel32

GetStartupInfoA
GetModuleHandleA
SetFilePointer
WriteFile
ReadFile
CreateFileW
DeleteFileW
FindNextFileW
RemoveDirectoryW
FindFirstFileW
FindClose
GetModuleFileNameW
GetCommandLineW
GetTempPathW
GetCurrentThreadId
GetTickCount
GetCurrentProcessId
CreateDirectoryW
GetLastError
SetFileTime
SetFileAttributesW
CreateProcessW
CloseHandle
WaitForSingleObject

Sections

.text
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
steam.exe/steam.exe/Steam comman/AutoHotkey.exe
.exe windows:5 windows x64 arch:x64

23aefb5c74e94b620502b283d82f79d5

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

wsock32

getservbyport
ntohs
inet_addr
htonl
getservbyname
WSASetLastError
htons
WSAGetLastError
gethostbyname
ioctlsocket
gethostbyaddr
gethostname
shutdown
WSACleanup
closesocket
connect
socket
WSAStartup
send
recv
WSAAsyncSelect
inet_ntoa

winmm

waveOutGetVolume
mixerGetLineInfoW
mixerSetControlDetails
mixerGetControlDetailsW
mixerGetLineControlsW
mixerGetDevCapsW
waveOutSetVolume
mixerClose
mixerOpen
mciSendStringW
joyGetDevCapsW
joyGetPosEx

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

comctl32

ImageList_GetIconSize
ImageList_Create
ImageList_Destroy
ImageList_AddMasked
ImageList_ReplaceIcon
CreateStatusWindowW

psapi

GetModuleBaseNameW
GetProcessImageFileNameW
GetModuleFileNameExW

wininet

InternetReadFile
InternetOpenUrlW
InternetCloseHandle
InternetReadFileExA
InternetOpenW

kernel32

GlobalAlloc
GlobalFree
GlobalUnlock
WideCharToMultiByte
GetSystemDirectoryA
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentThreadId
GetEnvironmentVariableW
lstrcmpiW
GetStringTypeExW
CreateThread
SetThreadPriority
GetExitCodeThread
CloseHandle
CreateMutexW
GetLastError
LoadLibraryW
GetModuleHandleW
GetVersionExW
DeleteCriticalSection
GetModuleFileNameW
GetFileAttributesW
GetFullPathNameW
GetSystemTimeAsFileTime
LoadResource
LockResource
SizeofResource
GetShortPathNameW
FindFirstFileW
FindNextFileW
FindClose
FileTimeToLocalFileTime
SetEnvironmentVariableW
Beep
MoveFileW
OutputDebugStringW
CreateProcessW
MultiByteToWideChar
GetExitCodeProcess
WriteProcessMemory
ReadProcessMemory
GetCurrentProcessId
OpenProcess
TerminateProcess
SetPriorityClass
SetLastError
GlobalLock
GetDateFormatW
GetTimeFormatW
GetDiskFreeSpaceExW
SetVolumeLabelW
CreateFileW
DeviceIoControl
GetDriveTypeW
GetVolumeInformationW
GetDiskFreeSpaceW
GetCurrentDirectoryW
CreateDirectoryW
ReadFile
WriteFile
DeleteFileW
CopyFileW
SetFileAttributesW
LocalFileTimeToFileTime
SetFileTime
GetFileSizeEx
GetSystemTime
GetSystemDefaultUILanguage
GetComputerNameW
GetSystemWindowsDirectoryW
GetTempPathW
EnterCriticalSection
LeaveCriticalSection
VirtualProtect
QueryDosDeviceW
CompareStringW
RemoveDirectoryW
GetCurrentProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
FormatMessageW
GetPrivateProfileStringW
GetPrivateProfileSectionW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
WritePrivateProfileSectionW
SetEndOfFile
GetACP
GetFileType
GetStdHandle
SetFilePointerEx
SystemTimeToFileTime
FileTimeToSystemTime
GetFileSize
IsWow64Process
VirtualAllocEx
VirtualFreeEx
EnumResourceNamesW
LoadLibraryExW
GlobalSize
FindResourceW
SetErrorMode
InitializeCriticalSection
GetCPInfo
SetCurrentDirectoryW
Sleep
GetTickCount
MulDiv
EncodePointer
HeapSize
HeapQueryInformation
GetCommandLineW
GetStartupInfoW
GetOEMCP
IsValidCodePage
FlsGetValue
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
DecodePointer
FlsSetValue
FlsFree
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetStringTypeW
HeapSetInformation
GetVersion
HeapCreate
InitializeCriticalSectionAndSpinCount
RtlUnwindEx
RaiseException
RtlPcToFileHeader
SetHandleCount
LCMapStringW
GetConsoleCP
GetConsoleMode
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
FlushFileBuffers
SetFilePointer
WriteConsoleW
SetStdHandle
GetLocalTime
GetProcessHeap

user32

SetWindowPos
SetLayeredWindowAttributes
InvalidateRect
EnableWindow
GetWindowTextLengthW
EnumWindows
IsZoomed
IsIconic
EnumDisplayMonitors
RegisterWindowMessageW
GetSysColor
GetSysColorBrush
DrawIconEx
FillRect
DefWindowProcW
SetForegroundWindow
DialogBoxParamW
SendDlgItemMessageW
GetDlgItem
SetDlgItemTextW
MessageBeep
GetCursorInfo
GetLastInputInfo
GetSystemMenu
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuStringW
ExitWindowsEx
SetMenu
FlashWindow
GetPropW
SetPropW
RemovePropW
MapWindowPoints
RedrawWindow
SetWindowLongPtrW
SetParent
GetClassInfoExW
DefDlgProcW
GetAncestor
UpdateWindow
GetMessagePos
GetClassLongPtrW
CallWindowProcW
CheckRadioButton
IntersectRect
GetUpdateRect
PtInRect
CreateDialogIndirectParamW
GetWindowLongPtrW
CreateAcceleratorTableW
DestroyAcceleratorTable
InsertMenuItemW
SetMenuDefaultItem
RemoveMenu
SetMenuItemInfoW
IsMenu
GetMenuItemInfoW
CreateMenu
CreatePopupMenu
SetMenuInfo
AppendMenuW
DestroyMenu
TrackPopupMenuEx
CopyImage
SetWindowRgn
CreateIconFromResourceEx
EnumClipboardFormats
GetWindow
BringWindowToTop
GetTopWindow
GetQueueStatus
CheckMenuItem
LoadImageW
GetIconInfo
SetClipboardViewer
LoadAcceleratorsW
EnableMenuItem
GetMenu
CreateWindowExW
RegisterClassExW
LoadCursorW
DestroyIcon
DestroyWindow
IsCharAlphaW
MapVirtualKeyW
VkKeyScanExW
MapVirtualKeyExW
GetKeyboardLayoutNameW
ActivateKeyboardLayout
GetGUIThreadInfo
GetWindowTextW
mouse_event
WindowFromPoint
GetSystemMetrics
keybd_event
SetKeyboardState
GetKeyboardState
GetCursorPos
GetAsyncKeyState
AttachThreadInput
SendInput
RegisterHotKey
PostQuitMessage
SendMessageTimeoutW
UnhookWindowsHookEx
SetWindowsHookExW
PostThreadMessageW
IsCharAlphaNumericW
IsCharUpperW
IsCharLowerW
ToUnicodeEx
GetKeyboardLayout
CallNextHookEx
CharLowerW
ReleaseDC
GetDC
MessageBoxW
OpenClipboard
GetClipboardData
GetClipboardFormatNameW
CloseClipboard
SetClipboardData
EmptyClipboard
PostMessageW
FindWindowW
EndDialog
IsWindow
DispatchMessageW
TranslateMessage
ShowWindow
SetFocus
SetActiveWindow
ClientToScreen
EnumChildWindows
MoveWindow
GetWindowRect
GetMonitorInfoW
MonitorFromPoint
GetClientRect
SystemParametersInfoW
AdjustWindowRectEx
DrawTextW
CreateIconIndirect
SetRect
CountClipboardFormats
SetWindowLongW
ScreenToClient
IsDialogMessageW
SendMessageW
IsWindowEnabled
GetWindowLongW
GetKeyState
TranslateAcceleratorW
KillTimer
PeekMessageW
GetFocus
GetClassNameW
GetWindowThreadProcessId
GetForegroundWindow
GetMessageW
SetTimer
GetParent
GetDlgCtrlID
CharUpperW
IsClipboardFormatAvailable
SetWindowTextW
IsWindowVisible
ChangeClipboardChain
BlockInput
UnregisterHotKey

gdi32

GdiFlush
CreateDIBSection
EnumFontFamiliesExW
SetBrushOrgEx
SetBkColor
GetPixel
BitBlt
CreatePatternBrush
SetBkMode
GetCharABCWidthsW
GetClipBox
FillRgn
GetClipRgn
ExcludeClipRect
GetDeviceCaps
DeleteObject
CreateFontW
CreateSolidBrush
CreateDCW
CreateCompatibleBitmap
GetSystemPaletteEntries
GetDIBits
CreateCompatibleDC
CreatePolygonRgn
CreateRectRgn
CreateRoundRectRgn
CreateEllipticRgn
DeleteDC
GetObjectW
GetTextMetricsW
GetTextFaceW
SelectObject
GetStockObject
SetTextColor

comdlg32

CommDlgExtendedError
GetOpenFileNameW
GetSaveFileNameW

advapi32

GetUserNameW
LockServiceDatabase
OpenSCManagerW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegOpenKeyExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
CloseServiceHandle
RegConnectRegistryW
UnlockServiceDatabase

shell32

DragQueryPoint
SHEmptyRecycleBinW
SHFileOperationW
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetDesktopFolder
SHGetMalloc
SHGetFolderPathW
ShellExecuteExW
Shell_NotifyIconW
DragFinish
DragQueryFileW
ExtractIconW

ole32

OleInitialize
OleUninitialize
CoCreateInstance
CoInitialize
CoUninitialize
CLSIDFromString
CLSIDFromProgID
CoGetObject
StringFromGUID2
CreateStreamOnHGlobal

oleaut32

OleLoadPicture
SafeArrayUnaccessData
SafeArrayGetElemsize
SafeArrayAccessData
SafeArrayUnlock
SafeArrayDestroy
GetActiveObject
SysStringLen
SysFreeString
SafeArrayCreate
VariantClear
VariantChangeType
SysAllocString
SafeArrayCopy
VariantCopyInd
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetDim
SafeArrayLock
SafeArrayPtrOfIndex

Sections

.text
Size: 945KB - Virtual size: 945KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 210KB - Virtual size: 209KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

text
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE

data
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
steam.exe/steam.exe/Steam comman/Steam App.ahk
steam.exe/steam.exe/Steam comman/config.ini
steam.exe/steam.exe/Steam comman/readme.txt

Sharing

General

Malware Config

Signatures

Files

fa4d5c869351014d1ce952f2833a7558

Headers

File Characteristics

Imports

user32

shell32

msvcrt

kernel32

Sections

.text Size: 21KB - Virtual size: 21KB

.rdata Size: 1KB - Virtual size: 1KB

.data Size: 512B - Virtual size: 8KB

.rsrc Size: 22KB - Virtual size: 22KB

23aefb5c74e94b620502b283d82f79d5

Headers

File Characteristics

Imports

wsock32

winmm

version

comctl32

psapi

wininet

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 945KB - Virtual size: 945KB

.rdata Size: 210KB - Virtual size: 209KB

.data Size: 20KB - Virtual size: 49KB

.pdata Size: 33KB - Virtual size: 32KB

text Size: 9KB - Virtual size: 9KB

data Size: 28KB - Virtual size: 27KB

.rsrc Size: 38KB - Virtual size: 37KB

.text
Size: 21KB - Virtual size: 21KB

.rdata
Size: 1KB - Virtual size: 1KB

.data
Size: 512B - Virtual size: 8KB

.rsrc
Size: 22KB - Virtual size: 22KB

.text
Size: 945KB - Virtual size: 945KB

.rdata
Size: 210KB - Virtual size: 209KB

.data
Size: 20KB - Virtual size: 49KB

.pdata
Size: 33KB - Virtual size: 32KB

text
Size: 9KB - Virtual size: 9KB

data
Size: 28KB - Virtual size: 27KB

.rsrc
Size: 38KB - Virtual size: 37KB