freezer[.]exe | Triage

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General

Target

freezer.exe
Size

393KB
MD5

5764c74e1cd56ed7e9dfe31d2977533a
SHA1

e33bad37e32246a871a53b80b208810a7e987b02
SHA256

33f2d88273ed783021441b02d74bde737c958bff122f5bd3441fb0b1299154cd
SHA512

dc0594d1f828af9da2731149e39f2b37342e2b1f737dd478bed4bd986d42790f36e5a544f7e0ef17e05f25fc2bfe51634d409bdcb3aea979ce681ec8de9a0f17
SSDEEP

12288:x6PBCvHOZEwKve27MgH99Vcp6KRc8GgKhb:o5CvHHvH7MgH3m6KRlK5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
freezer.exe

Files

freezer.exe
.exe windows:4 windows x86

5f112d8d2142e21eb504f432a5aa2e7a

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

kernel32

WaitForSingleObject
GetModuleFileNameA
GetDateFormatA
GetSystemDirectoryA
GetWindowsDirectoryA
GetCommandLineA
GetVersionExA
CreateMutexA
GetPrivateProfileIntA
GetPrivateProfileStringA
lstrcmpA
GetSystemTime
LocalFree
LocalAlloc
GetVersion
GetSystemInfo
GetComputerNameA
SetEndOfFile
LCMapStringA
GetStringTypeW
GetStringTypeA
GetOEMCP
lstrcpynA
GetCPInfo
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapSize
HeapReAlloc
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetStartupInfoA
RtlUnwind
TerminateProcess
HeapAlloc
HeapFree
GetExitCodeProcess
SetFileTime
GlobalMemoryStatus
GetShortPathNameA
SetErrorMode
WritePrivateProfileStringA
WritePrivateProfileSectionA
MoveFileExA
GetCurrentProcess
ExitProcess
WideCharToMultiByte
CreateProcessA
RemoveDirectoryA
GetFileTime
VerLanguageNameA
CompareFileTime
CopyFileA
GetFileSize
GetLogicalDriveStringsA
FreeLibrary
GetCurrentDirectoryA
SetCurrentDirectoryA
MultiByteToWideChar
SetFileAttributesA
LCMapStringW
GetTempPathA
GetFileAttributesA
CreateDirectoryA
GetLocaleInfoA
FindFirstFileA
lstrcmpiA
FindNextFileA
FindClose
GetDriveTypeA
lstrcatA
GetModuleHandleA
LoadLibraryA
GetProcAddress
GetTickCount
Sleep
GetCurrentThread
QueryPerformanceFrequency
QueryPerformanceCounter
GetThreadPriority
SetThreadPriority
GlobalReAlloc
GlobalUnlock
GlobalFree
GlobalAlloc
GlobalLock
MulDiv
lstrlenA
GetLastError
FormatMessageA
WriteFile
ReadFile
lstrcpyA
SetFilePointer
CreateFileA
CloseHandle
GetACP
DeleteFileA

user32

FindWindowA
IsIconic
PostMessageA
RegisterClassA
SetRectEmpty
ExitWindowsEx
MsgWaitForMultipleObjects
GetMessageA
TranslateMessage
DispatchMessageA
FillRect
PostQuitMessage
EnableWindow
SetWindowPos
SetTimer
GetDlgItemTextA
CreateDialogParamA
GetWindowLongA
IsWindowEnabled
GetSystemMetrics
RegisterClassExA
GetClientRect
IsWindowVisible
PtInRect
SetCursor
EndDialog
GetActiveWindow
WaitMessage
IsDialogMessageA
MessageBoxA
CopyRect
KillTimer
DrawEdge
GetDlgItem
SendDlgItemMessageA
SetDlgItemTextA
PeekMessageA
SetWindowTextA
ReleaseDC
EnumDisplaySettingsA
LoadBitmapA
GetDC
DestroyWindow
DefWindowProcA
GetWindowRect
InvalidateRect
LoadIconA
LoadImageA
GetSysColor
GetDesktopWindow
SystemParametersInfoA
SetForegroundWindow
DialogBoxParamA
GetWindowTextLengthA
GetWindowTextA
CreateWindowExA
SetWindowLongA
SetFocus
GetSystemMenu
DeleteMenu
AppendMenuA
ShowWindow
LoadCursorA
GetCursorPos
ScreenToClient
SendMessageA

gdi32

SaveDC
SetMapMode
SetViewportOrgEx
RestoreDC
StartDocA
StartPage
EndPage
TextOutA
SetBkMode
SelectObject
CreateFontA
GetDeviceCaps
BitBlt
DeleteDC
DeleteObject
CreateSolidBrush
GetStockObject
SetBkColor
SetTextColor
CreateCompatibleBitmap
CreateCompatibleDC
StretchDIBits
GetTextExtentPoint32A
CreateBitmap
CreateDIBitmap
CreatePalette
AddFontResourceA
CreateScalableFontResourceA
EndDoc
RemoveFontResourceA

comdlg32

GetOpenFileNameA
PrintDlgA

advapi32

RegCloseKey
RegOpenKeyExA
AdjustTokenPrivileges
LookupPrivilegeValueA
RegDeleteValueA
RegQueryInfoKeyA
RegEnumKeyExA
OpenThreadToken
DuplicateToken
AllocateAndInitializeSid
InitializeSecurityDescriptor
GetLengthSid
InitializeAcl
AddAccessAllowedAce
SetSecurityDescriptorDacl
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
IsValidSecurityDescriptor
AccessCheck
FreeSid
GetUserNameA
RegSetValueExA
RegCreateKeyExA
OpenProcessToken
RegQueryValueExA

shell32

SHFileOperationA
SHBrowseForFolderA
SHGetSpecialFolderLocation
SHGetPathFromIDListA
SHGetMalloc
ShellExecuteA
SHChangeNotify

ole32

CoUninitialize
CoInitialize
OleInitialize
CoCreateInstance
OleUninitialize

oleaut32

RegisterTypeLi
LoadTypeLi

winmm

waveOutGetNumDevs
midiOutGetNumDevs
joyGetPos

comctl32

ord17
ImageList_Create
ImageList_Add

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 155KB - Virtual size: 154KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 338KB

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

Sharing

General

Malware Config

Signatures

Files

5f112d8d2142e21eb504f432a5aa2e7a

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

winmm

comctl32

version

Sections

.text Size: 155KB - Virtual size: 154KB

.rdata Size: 9KB - Virtual size: 8KB

.data Size: 12KB - Virtual size: 338KB

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

.text
Size: 155KB - Virtual size: 154KB

.rdata
Size: 9KB - Virtual size: 8KB

.data
Size: 12KB - Virtual size: 338KB

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