040cdabb0bebf1ac88b764ba2e3d55e0N[.]exe

Sharing

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General

Target

040cdabb0bebf1ac88b764ba2e3d55e0N.exe
Size

386KB
MD5

040cdabb0bebf1ac88b764ba2e3d55e0
SHA1

d443ea188f62de4bbb68fe1b0c5c8674c8ffc2c7
SHA256

0f727ba9233cadf99e9a0f7e58479eb47c0c4de8ae84a9d4adb9f99a99064e2b
SHA512

3d01051b7ef46a1fb088a7586e441ac8e0a1082b43e9b29d048d35964e9e5c7cfbf82b474323547cd0d0a2fdaef0d19771756ffca1ba5510c60850498498adca
SSDEEP

12288:CTecVSHE7CpHojLxaW4SvIXQTtQLydgyYh:CT9ExpHeLvrIXQTidh

Score

3^/10

Malware Config

Signatures

Unsigned PE 5 IoCs

Checks for missing Authenticode signature.

resource
040cdabb0bebf1ac88b764ba2e3d55e0N.exe
unpack001/$PLUGINSDIR/StdUtils.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/ZipDLL.dll
unpack001/$PLUGINSDIR/nsislog.dll

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

040cdabb0bebf1ac88b764ba2e3d55e0N.exe
.exe windows:4 windows x86 arch:x86

28a099a911237a28521d8b7ea250f089

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA

comctl32

ImageList_AddMasked
ImageList_Create
ImageList_Destroy
InitCommonControls

gdi32

CreateBrushIndirect
CreateFontIndirectA
DeleteObject
GetDeviceCaps
SelectObject
SetBkColor
SetBkMode
SetTextColor

kernel32

CloseHandle
CompareFileTime
CopyFileA
CreateDirectoryA
CreateFileA
CreateProcessA
CreateThread
DeleteFileA
ExitProcess
ExpandEnvironmentStringsA
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentProcess
GetDiskFreeSpaceA
GetExitCodeProcess
GetFileAttributesA
GetFileSize
GetFullPathNameA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetPrivateProfileStringA
GetProcAddress
GetShortPathNameA
GetSystemDirectoryA
GetTempFileNameA
GetTempPathA
GetTickCount
GetVersion
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryA
LoadLibraryExA
MoveFileA
MulDiv
MultiByteToWideChar
ReadFile
RemoveDirectoryA
SearchPathA
SetCurrentDirectoryA
SetErrorMode
SetFileAttributesA
SetFilePointer
SetFileTime
Sleep
WaitForSingleObject
WriteFile
WritePrivateProfileStringA
lstrcatA
lstrcmpA
lstrcmpiA
lstrcpynA
lstrlenA

ole32

CoCreateInstance
CoTaskMemFree
OleInitialize
OleUninitialize

shell32

SHBrowseForFolderA
SHFileOperationA
SHGetFileInfoA
SHGetPathFromIDListA
SHGetSpecialFolderLocation
ShellExecuteA

user32

AppendMenuA
BeginPaint
CallWindowProcA
CharNextA
CharPrevA
CheckDlgButton
CloseClipboard
CreateDialogParamA
CreatePopupMenu
CreateWindowExA
DefWindowProcA
DestroyWindow
DialogBoxParamA
DispatchMessageA
DrawTextA
EmptyClipboard
EnableMenuItem
EnableWindow
EndDialog
EndPaint
ExitWindowsEx
FillRect
FindWindowExA
GetClassInfoA
GetClientRect
GetDC
GetDlgItem
GetDlgItemTextA
GetMessagePos
GetSysColor
GetSystemMenu
GetSystemMetrics
GetWindowLongA
GetWindowRect
InvalidateRect
IsWindow
IsWindowEnabled
IsWindowVisible
LoadBitmapA
LoadCursorA
LoadImageA
MessageBoxIndirectA
OpenClipboard
PeekMessageA
PostQuitMessage
RegisterClassA
ScreenToClient
SendMessageA
SendMessageTimeoutA
SetClassLongA
SetClipboardData
SetCursor
SetDlgItemTextA
SetForegroundWindow
SetTimer
SetWindowLongA
SetWindowPos
SetWindowTextA
ShowWindow
SystemParametersInfoA
TrackPopupMenu
wsprintfA

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 140B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 107KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 1024B - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
$PLUGINSDIR/StdUtils.dll
.dll windows:5 windows x86 arch:x86

6aa1fb50f909cdf4bea3d3523348e900

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

msvcrt

srand
sscanf
_snprintf
rand
time
memset
??2@YAPAXI@Z
strncpy
_stricmp
strchr
??3@YAXPAX@Z

shlwapi

ord176

kernel32

GlobalFree
MultiByteToWideChar
GetVersionExA
CreateThread
WaitForSingleObject
CloseHandle
TerminateThread
GetCommandLineA
GlobalAlloc
lstrcpynA

user32

wsprintfA
MessageBoxA
MessageBoxW

shell32

ShellExecuteExA
ShellExecuteA
SHFileOperationA

ole32

CoInitializeEx
CoUninitialize
CoCreateInstance

oleaut32

VariantClear
VariantInit
SysAllocString

Exports

Exports

DisableVerboseMode
Dummy
EnableVerboseMode
ExecShellAsUser
ExecShellWait
FormatStr
FormatStr2
FormatStr3
GetAllParameters
GetParameter
Rand
RandList
RandMax
RandMinMax
RevStr
SHFileCopy
SHFileMove
ScanStr
ScanStr2
ScanStr3
Time
TrimStr
TrimStrLeft
TrimStrRight
WaitForProc

Sections

.text
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 28B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 832B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/System.dll
.dll windows:4 windows x86 arch:x86

2017f2acbdaa42ab3e4adeb8b4c37e7b

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GlobalAlloc
GlobalFree
GlobalSize
GetLastError
lstrcpyA
lstrcpynA
FreeLibrary
lstrcatA
GetProcAddress
LoadLibraryA
GetModuleHandleA
MultiByteToWideChar
lstrlenA
WideCharToMultiByte
VirtualAlloc
VirtualProtect

user32

wsprintfA

ole32

StringFromGUID2
CLSIDFromString

Exports

Exports

Alloc
Call
Copy
Free
Get
Int64Op
Store

Sections

.text
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 520B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/ZipDLL.dll
.dll windows:4 windows x86 arch:x86

f10b94e3705eae25c7617ba56a648b77

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

lstrcmpiA
GlobalFree
lstrcpyA
lstrcpynA
GlobalAlloc
GetLocaleInfoW
LoadLibraryA
IsBadCodePtr
LocalFree
FormatMessageA
GetLastError
MapViewOfFile
CreateFileMappingA
CloseHandle
UnmapViewOfFile
GetDiskFreeSpaceA
CreateFileA
GetCurrentDirectoryA
SetFileAttributesA
GetFileAttributesA
GetDriveTypeA
SetVolumeLabelA
DeleteFileA
MoveFileA
CreateDirectoryA
EnterCriticalSection
Sleep
InitializeCriticalSection
InterlockedExchange
DeleteCriticalSection
LeaveCriticalSection
InterlockedDecrement
InterlockedIncrement
WideCharToMultiByte
MultiByteToWideChar
RtlUnwind
GetCommandLineA
GetVersion
HeapFree
HeapReAlloc
HeapAlloc
RaiseException
GetTimeZoneInformation
GetSystemTime
GetLocalTime
SetFileTime
LocalFileTimeToFileTime
SystemTimeToFileTime
SetEnvironmentVariableA
SetCurrentDirectoryA
GetFileType
FlushFileBuffers
SetStdHandle
ExitProcess
LCMapStringA
LCMapStringW
GetCPInfo
CompareStringA
CompareStringW
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
TerminateProcess
GetCurrentProcess
HeapSize
SetHandleCount
GetStdHandle
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetModuleHandleA
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
WriteFile
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
SetEndOfFile
ReadFile
SetFilePointer
GetACP
GetOEMCP
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
GetUserDefaultLCID
GetProcAddress
GetStringTypeA
GetStringTypeW
IsBadReadPtr

user32

SendMessageA
GetDlgItem
SetWindowTextA
FindWindowExA
OemToCharBuffA
CharToOemBuffA

Exports

Exports

extractall
extractfile

Sections

.text
Size: 110KB - Virtual size: 110KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsislog.dll
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

Log

Sections

CODE
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 66B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

28a099a911237a28521d8b7ea250f089

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

comctl32

gdi32

kernel32

ole32

shell32

user32

version

Sections

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

.data Size: 512B - Virtual size: 140B

.rdata Size: 3KB - Virtual size: 3KB

.bss Size: - Virtual size: 107KB

.idata Size: 5KB - Virtual size: 4KB

.ndata Size: 1024B - Virtual size: 128KB

.rsrc Size: 13KB - Virtual size: 12KB

6aa1fb50f909cdf4bea3d3523348e900

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shlwapi

kernel32

user32

shell32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 8KB - Virtual size: 7KB

.rdata Size: 2KB - Virtual size: 2KB

.data Size: 512B - Virtual size: 28B

.rsrc Size: 1024B - Virtual size: 864B

.reloc Size: 1024B - Virtual size: 832B

2017f2acbdaa42ab3e4adeb8b4c37e7b

Headers

File Characteristics

Imports

kernel32

user32

ole32

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 7KB

.rdata Size: 1024B - Virtual size: 784B

.data Size: 512B - Virtual size: 100B

.reloc Size: 1024B - Virtual size: 520B

f10b94e3705eae25c7617ba56a648b77

Headers

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

.text Size: 110KB - Virtual size: 110KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 21KB - Virtual size: 27KB

.reloc Size: 12KB - Virtual size: 12KB

Headers

File Characteristics

Exports

Exports

Sections

CODE Size: 29KB - Virtual size: 28KB

DATA Size: 1KB - Virtual size: 1KB

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

.data
Size: 512B - Virtual size: 140B

.rdata
Size: 3KB - Virtual size: 3KB

.bss
Size: - Virtual size: 107KB

.idata
Size: 5KB - Virtual size: 4KB

.ndata
Size: 1024B - Virtual size: 128KB

.rsrc
Size: 13KB - Virtual size: 12KB

.text
Size: 8KB - Virtual size: 7KB

.rdata
Size: 2KB - Virtual size: 2KB

.data
Size: 512B - Virtual size: 28B

.rsrc
Size: 1024B - Virtual size: 864B

.reloc
Size: 1024B - Virtual size: 832B

.text
Size: 7KB - Virtual size: 7KB

.rdata
Size: 1024B - Virtual size: 784B

.data
Size: 512B - Virtual size: 100B

.reloc
Size: 1024B - Virtual size: 520B

.text
Size: 110KB - Virtual size: 110KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 21KB - Virtual size: 27KB

.reloc
Size: 12KB - Virtual size: 12KB

CODE
Size: 29KB - Virtual size: 28KB

DATA
Size: 1KB - Virtual size: 1KB

BSS
Size: - Virtual size: 1KB

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

.edata
Size: 512B - Virtual size: 66B

.reloc
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 5KB - Virtual size: 5KB