121091ed399cf739c9537fe2249796b49c4e3fff78e69ee4cd6a79d4c7432d6d

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General

Target

121091ed399cf739c9537fe2249796b49c4e3fff78e69ee4cd6a79d4c7432d6d
Size

319KB
MD5

56ec6d644935485ec651a1a838a891b8
SHA1

9c64e198dec96cf393da0995380d680f27a4601a
SHA256

121091ed399cf739c9537fe2249796b49c4e3fff78e69ee4cd6a79d4c7432d6d
SHA512

7e663f3c66a7513b2991e4dc8f222648d99863fbef8ddc317e85e72e0a2483026b8a3f703ed522f0271dcfad9beca2e5d2ad8b88aa5ba56e8cbb50bd273fe04b
SSDEEP

6144:lzPD5FbDK1U7Bpl0Rv6fLsple4cOJYJ4H4OiHPLzS:lzrfnLplq2Ole4cgH4OiHi

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

121091ed399cf739c9537fe2249796b49c4e3fff78e69ee4cd6a79d4c7432d6d
.dll windows x86

2539546c151e858c7a2c48e2f540331d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetSystemTimeAsFileTime
GetCommandLineA
HeapAlloc
HeapFree
RtlUnwind
RaiseException
VirtualAlloc
HeapSize
HeapReAlloc
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetTimeZoneInformation
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
HeapCreate
HeapDestroy
VirtualFree
GetTickCount
InitializeCriticalSectionAndSpinCount
GetACP
IsValidCodePage
GetConsoleCP
GetConsoleMode
SetStdHandle
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetProcessHeap
CompareStringW
SetEnvironmentVariableA
GetModuleHandleW
GetOEMCP
GetCPInfo
SetEndOfFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
InterlockedIncrement
GlobalFlags
WritePrivateProfileStringA
SetErrorMode
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
FormatMessageA
LocalFree
MulDiv
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetVersionExA
GetCurrentProcessId
GlobalAddAtomA
InterlockedDecrement
GetModuleFileNameW
SetLastError
GlobalFree
FreeResource
lstrlenA
GlobalUnlock
MultiByteToWideChar
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
WideCharToMultiByte
CompareStringA
FindResourceA
LoadResource
LockResource
SizeofResource
InterlockedExchange
GlobalLock
lstrcmpA
GlobalAlloc
FreeLibrary
GetLastError
VirtualQuery
GetModuleHandleA
SleepEx
ExitProcess
CreateFileMappingA
GetFileSize
CreateFileA
QueryPerformanceCounter
GetCurrentProcess
GetModuleFileNameA
GetProcAddress
LoadLibraryA
CreateThread
Sleep
CloseHandle
UnmapViewOfFile
MapViewOfFile
OpenFileMappingA
VirtualProtectEx
GetEnvironmentStringsW
QueryPerformanceFrequency

user32

DestroyMenu
LoadCursorA
GetSysColorBrush
EndPaint
BeginPaint
ReleaseDC
GetDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
UnregisterClassA
RegisterWindowMessageA
LoadIconA
WinHelpA
GetCapture
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
GetForegroundWindow
GetTopWindow
GetMessageTime
GetMessagePos
MapWindowPoints
SetMenu
SetForegroundWindow
UpdateWindow
GetClientRect
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
CopyRect
PtInRect
DefWindowProcA
CallWindowProcA
GetMenu
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetSystemMetrics
GetWindowThreadProcessId
GetLastActivePopup
SetCursor
SetWindowsHookExA
CallNextHookEx
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
UnhookWindowsHookEx
GetFocus
SetWindowPos
SetFocus
ShowWindow
SetWindowLongA
GetDlgCtrlID
SetWindowTextA
IsDialogMessageA
SendDlgItemMessageA
GetWindow
GetDesktopWindow
GetActiveWindow
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetWindowLongA
GetDlgItem
IsWindowEnabled
GetParent
GetNextDlgTabItem
EndDialog
GetWindowTextA
PostMessageA
PostQuitMessage
EnableWindow
MessageBoxA
KillTimer
RegisterHotKey
SetTimer
DispatchMessageA
TranslateMessage
GetMessageA
SendMessageA
GetSysColor
SendMessageW

gdi32

ExtTextOutA
GetStockObject
TextOutA
RectVisible
PtVisible
DeleteDC
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
CreateBitmap
DeleteObject
SetMapMode
RestoreDC
SaveDC
GetDeviceCaps
GetObjectA
SetBkColor
SetTextColor
GetClipBox
Escape

winspool.drv

OpenPrinterA
DocumentPropertiesA
ClosePrinter

advapi32

RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey

shlwapi

PathFindFileNameA
PathFindExtensionA

oleaut32

VariantInit
SysAllocStringLen
VariantClear
VariantChangeType
VariantTimeToSystemTime
SystemTimeToVariantTime

netapi32

Netbios

ws2_32

htons
socket
WSASend
gethostbyname
WSAGetLastError
WSARecv
WSAStartup
connect
closesocket

Exports

Exports

MyConnectServer
MySendData

Sections

.text
Size: 173KB - Virtual size: 173KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.UPX1
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2539546c151e858c7a2c48e2f540331d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

winspool.drv

advapi32

shlwapi

oleaut32

netapi32

ws2_32

Exports

Exports

Sections

.text Size: 173KB - Virtual size: 173KB

.rdata Size: 35KB - Virtual size: 35KB

.data Size: 9KB - Virtual size: 74KB

.rsrc Size: 12KB - Virtual size: 11KB

.UPX0 Size: 29KB - Virtual size: 28KB

.UPX1 Size: 47KB - Virtual size: 47KB

.reloc Size: 11KB - Virtual size: 11KB

.text
Size: 173KB - Virtual size: 173KB

.rdata
Size: 35KB - Virtual size: 35KB

.data
Size: 9KB - Virtual size: 74KB

.rsrc
Size: 12KB - Virtual size: 11KB

.UPX0
Size: 29KB - Virtual size: 28KB

.UPX1
Size: 47KB - Virtual size: 47KB

.reloc
Size: 11KB - Virtual size: 11KB