ChromeInstaller[.]exe

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General

Target

ChromeInstaller.exe
Size

4.5MB
MD5

29ffad5f4e22f3e296f4c579ce303902
SHA1

8a037d37c7238c6d9408fd99d50105b1cdb73f7f
SHA256

e34c196497e534f46dd5f2749af66e2d46e46fd8d78b71badfbe2363d27e8030
SHA512

36373e64e58192d49c831b23ee83f3a38a2d2d4da69f15fd6ec7dff2c4a9ebb5e03a7f05ef0e57ceb0f4176d97774269859a560500d21359f924bf3beb69f227
SSDEEP

98304:Sqc9m0rDSR0YljHQDiC5vgS6yi+wlS67j9:jcE0rDSljwuCZD6yTUj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

ChromeInstaller.exe

resource
ChromeInstaller.exe

Files

ChromeInstaller.exe
.exe windows:5 windows x86

ffbb06d2597a86c17844c6cc85e8319b

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

SetFileTime
LocalFileTimeToFileTime
GetCurrentDirectoryW
GetFileAttributesW
GetACP
MulDiv
lstrlenW
ExitProcess
lstrcpynW
InterlockedIncrement
InterlockedDecrement
SetLastError
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
SleepEx
FormatMessageA
FreeLibrary
WaitForMultipleObjects
GetFileType
GetStdHandle
PeekNamedPipe
VerSetConditionMask
LoadLibraryA
GetModuleHandleA
VerifyVersionInfoA
IsBadCodePtr
WriteConsoleW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExW
GetFullPathNameW
GetTimeZoneInformation
CreateMutexW
FlushFileBuffers
EnumSystemLocalesW
FormatMessageW
IsValidLocale
GetConsoleCP
ReadConsoleW
GetConsoleMode
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
SetFilePointerEx
FreeLibraryAndExitThread
ExitThread
GetModuleHandleExW
LoadLibraryExW
RtlUnwind
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
GetCPInfo
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SwitchToThread
EncodePointer
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
WaitForSingleObjectEx
ResetEvent
SetEvent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetFilePointer
ExpandEnvironmentStringsA
FreeResource
CreateEventW
MoveFileW
CopyFileW
SetStdHandle
SetEndOfFile
DecodePointer
LockResource
HeapDestroy
OutputDebugStringW
DeleteFileA
GetTickCount
SystemTimeToFileTime
GetLocalTime
GetCurrentProcessId
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
SetPriorityClass
FindNextFileW
FindFirstFileW
DeleteFileW
CreateFileW
RemoveDirectoryW
CreateDirectoryW
CreateDirectoryA
GetDiskFreeSpaceA
SetCurrentDirectoryW
GetTempPathW
GetSystemDirectoryA
GetEnvironmentVariableW
GetModuleHandleW
GetModuleFileNameW
LoadLibraryW
lstrcatW
lstrcpyW
lstrcmpiW
GetSystemInfo
CloseHandle
FindClose
ReadFile
WriteFile
GetFileSize
Sleep
WaitForSingleObject
SetThreadPriority
GetProcessId
GetCurrentThread
CreateThread
GetExitCodeProcess
TerminateProcess
GetCurrentProcess
OpenProcess
GetShortPathNameW
GlobalUnlock
GlobalLock
GlobalAlloc
GetProcAddress
WideCharToMultiByte
MultiByteToWideChar
GetComputerNameW
GetVolumeInformationW
GetSystemDirectoryW
LocalFree
FindResourceExW
FindResourceW
SizeofResource
LoadResource
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
HeapAlloc
GetLastError
RaiseException
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
GetUserDefaultLCID
VirtualQuery
GetSystemTimeAsFileTime
GetModuleHandleA
CreateEventA
GetModuleFileNameW
LoadLibraryA
TerminateProcess
GetCurrentProcess
CreateToolhelp32Snapshot
Thread32First
GetCurrentProcessId
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
GetSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
FreeLibrary
GetTickCount
SystemTimeToFileTime
FileTimeToSystemTime
GlobalFree
LocalAlloc
LocalFree
GetProcAddress
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetModuleHandleW
LoadResource
MultiByteToWideChar
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
GetLastError
FlushFileBuffers
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetCommandLineA
RaiseException
RtlUnwind
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
QueryPerformanceCounter
HeapReAlloc
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
SetStdHandle
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

SetCaretPos
ShowCaret
HideCaret
GetCaretBlinkTime
CreateCaret
TrackPopupMenu
AppendMenuW
EnableMenuItem
DestroyMenu
CreatePopupMenu
SetRect
FillRect
DrawTextW
CharPrevW
ClientToScreen
IsWindowEnabled
UpdateWindow
EqualRect
SetWindowTextW
GetWindowTextW
GetWindowTextLengthW
wsprintfA
DrawTextA
DefWindowProcW
GetMonitorInfoW
CreateAcceleratorTableW
wsprintfW
CharLowerA
SendMessageW
PostMessageW
PostQuitMessage
GetWindowRgn
UpdateLayeredWindow
SetWindowRgn
InvalidateRgn
GetGUIThreadInfo
SetForegroundWindow
GetKeyboardLayout
GetKeyNameTextW
GetCaretPos
GetPropW
SetPropW
CallWindowProcW
ShowWindow
SetTimer
MessageBoxW
MoveWindow
IsZoomed
GetWindowRect
LoadIconW
SetCursor
InflateRect
UnionRect
OffsetRect
LoadCursorW
GetDC
ReleaseDC
MonitorFromPoint
GetMessageW
TranslateMessage
DispatchMessageW
CreateWindowExW
IsWindow
DestroyWindow
SetWindowPos
IsWindowVisible
IsIconic
CharNextW
SetFocus
GetActiveWindow
GetFocus
GetKeyState
SetCapture
ReleaseCapture
KillTimer
BeginPaint
EndPaint
GetUpdateRect
InvalidateRect
GetClientRect
GetCursorPos
ScreenToClient
MapWindowPoints
GetSysColor
IntersectRect
IsRectEmpty
PtInRect
GetWindowLongW
SetWindowLongW
GetParent
GetWindow
LoadImageW
MonitorFromWindow
MapVirtualKeyExW
EnableWindow
GetClassInfoExW
RegisterClassExW
RegisterClassW
GetProcessWindowStation
GetUserObjectInformationW
CharUpperBuffW
MessageBoxW
GetProcessWindowStation
GetUserObjectInformationW

gdi32

Rectangle
RemoveFontMemResourceEx
AddFontMemResourceEx
GetStockObject
CloseEnhMetaFile
DeleteDC
CreatePen
CreateFontIndirectW
CreateDIBitmap
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
GetDeviceCaps
CreateEnhMetaFileW
GetEnhMetaFileHeader
PlayEnhMetaFile
GetTextMetricsW
GetObjectW
SetWindowOrgEx
CreateRoundRectRgn
CreateRectRgn
PtInRegion
RestoreDC
CombineRgn
CreatePenIndirect
CreateRectRgnIndirect
CreateSolidBrush
GetCharABCWidthsW
GetClipBox
GetTextExtentPoint32W
LineTo
SelectClipRgn
ExtSelectClipRgn
SetBkColor
StretchBlt
SetStretchBltMode
SetTextColor
GetObjectA
MoveToEx
TextOutW
GdiFlush
CreatePatternBrush
GetTextExtentPointA
GetBitmapBits
SetBitmapBits
SaveDC
CreateDIBSection
SelectObject
DeleteObject
SetBkMode

advapi32

LookupAccountNameW
CryptGetHashParam
CryptCreateHash
CryptHashData
ConvertSidToStringSidW
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptAcquireContextA
RegEnumKeyExW
RegDeleteKeyW
RegSetValueExW
RegQueryValueExW
RegCreateKeyExW
RegOpenKeyExW
CryptDestroyHash
CryptReleaseContext
RegQueryInfoKeyA
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
OpenProcessToken
CryptAcquireContextW

shell32

SHGetFolderPathW
SHGetFolderPathA
SHGetSpecialFolderPathW
ShellExecuteExW
DragQueryFileW
ShellExecuteW
ord190

ole32

CLSIDFromProgID
CLSIDFromString
CreateStreamOnHGlobal
ReleaseStgMedium
OleLockRunning
DoDragDrop
CoUninitialize
OleDuplicateData
CoCreateGuid
CoCreateInstance
CoInitialize

oleaut32

VariantInit
VariantClear
SysAllocString
SysFreeString

shlwapi

PathFileExistsA
PathFileExistsW
PathRemoveExtensionW

comctl32

InitCommonControlsEx
_TrackMouseEvent
ord17

gdiplus

GdipDrawImageRectI
GdipGetPropertyItem
GdipGetPropertyItemSize
GdipImageSelectActiveFrame
GdipTranslateWorldTransform
GdipRotateWorldTransform
GdipImageGetFrameDimensionsList
GdipImageGetFrameDimensionsCount
GdipGetImageHeight
GdipGetImageWidth
GdipSetStringFormatTrimming
GdipSetStringFormatLineAlign
GdipSetStringFormatAlign
GdipSetStringFormatFlags
GdipCloneStringFormat
GdipDeleteStringFormat
GdipStringFormatGetGenericTypographic
GdipMeasureString
GdipDrawString
GdipDeleteFont
GdipCreateFontFromLogfontA
GdipCreateFontFromDC
GdipFillPath
GdipFillRectangleI
GdipDrawPath
GdipDrawRectangleI
GdipSetInterpolationMode
GdipSetTextRenderingHint
GdipSetSmoothingMode
GdipDeleteGraphics
GdipCreateFromHDC
GdipDisposeImage
GdipCloneImage
GdipLoadImageFromStreamICM
GdipLoadImageFromStream
GdipSetPenMode
GdipDeletePen
GdipCreatePen1
GdipCreateSolidFill
GdipDeleteBrush
GdipCloneBrush
ord1
GdipAddPathLine
GdipDeletePath
GdipCreatePath
GdipFree
GdipAlloc
GdiplusShutdown
GdiplusStartup
GdipImageGetFrameCount

imm32

ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext

wldap32

ord79
ord33
ord200
ord301
ord32
ord46
ord30
ord35
ord27
ord143
ord211
ord60
ord50
ord41
ord22
ord26

ws2_32

WSAEventSelect
WSAWaitForMultipleEvents
gethostbyname
gethostname
WSAGetLastError
__WSAFDIsSet
select
WSASetLastError
recv
send
bind
closesocket
connect
getpeername
getsockname
getsockopt
setsockopt
WSAIoctl
getaddrinfo
freeaddrinfo
accept
listen
ioctlsocket
WSAEnumNetworkEvents
WSACreateEvent
WSACleanup
WSAStartup
socket
sendto
recvfrom
ntohs
ntohl
inet_addr
htons

iphlpapi

GetAdaptersInfo
GetAdaptersAddresses

psapi

EnumDeviceDrivers
GetDeviceDriverBaseNameA

wtsapi32

WTSSendMessageW

Sections

.text
Size: - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 293KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.dwl0
Size: - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.dwl1
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 78KB - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ffbb06d2597a86c17844c6cc85e8319b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

gdiplus

imm32

wldap32

ws2_32

iphlpapi

psapi

wtsapi32

Sections

.text Size: - Virtual size: 1.2MB

.rdata Size: - Virtual size: 293KB

.data Size: - Virtual size: 16KB

.dwl0 Size: - Virtual size: 2.2MB

.dwl1 Size: 4.4MB - Virtual size: 4.4MB

.reloc Size: 2KB - Virtual size: 1KB

.rsrc Size: 78KB - Virtual size: 190KB

.text
Size: - Virtual size: 1.2MB

.rdata
Size: - Virtual size: 293KB

.data
Size: - Virtual size: 16KB

.dwl0
Size: - Virtual size: 2.2MB

.dwl1
Size: 4.4MB - Virtual size: 4.4MB

.reloc
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 78KB - Virtual size: 190KB