252f36bc79f35f30682bdbc927e90c30N[.]exe

Sharing

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General

Target

252f36bc79f35f30682bdbc927e90c30N.exe
Size

228KB
MD5

252f36bc79f35f30682bdbc927e90c30
SHA1

042204892eb9927de2de64c9951f5839df2e51dd
SHA256

9059768aaa11b03d60066dbb7681bbbb369c101c461acd8dcee81c15da1772f0
SHA512

7b915a55811170c68e84d887a24c3ebae830a1653df1bd883b97cc6545a75e027ff1bb033f76db1a5211aeb54ecdded466f9f6189e41683cca0957515ed1447d
SSDEEP

6144:xFJ05T1TmVqzwyhjFx/vpPoMVnwDNTYICxv3ox:8ZVwSjF/DNwYPox

Score

3^/10

Malware Config

Signatures

Unsigned PE 6 IoCs

Checks for missing Authenticode signature.

resource
252f36bc79f35f30682bdbc927e90c30N.exe
unpack001/$PLUGINSDIR/SimpleSC.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsExec.dll
unpack001/$PLUGINSDIR/nsURL.dll
unpack001/$PLUGINSDIR/tkDecript.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

252f36bc79f35f30682bdbc927e90c30N.exe
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

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

Imports

kernel32

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

user32

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

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 291KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/SimpleSC.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

ContinueService
ExistsService
GetErrorMessage
GetServiceBinaryPath
GetServiceDelayedAutoStartInfo
GetServiceDescription
GetServiceDisplayName
GetServiceFailure
GetServiceFailureFlag
GetServiceLogon
GetServiceName
GetServiceStartType
GetServiceStatus
GrantServiceLogonPrivilege
InstallService
PauseService
RemoveService
RemoveServiceLogonPrivilege
RestartService
ServiceIsPaused
ServiceIsRunning
ServiceIsStopped
SetServiceBinaryPath
SetServiceDelayedAutoStartInfo
SetServiceDescription
SetServiceFailure
SetServiceFailureFlag
SetServiceLogon
SetServiceStartType
StartService
StopService

Sections

CODE
Size: 47KB - Virtual size: 47KB

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: 2KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1024B - Virtual size: 950B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
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/nsExec.dll
.dll windows:4 windows x86 arch:x86

d83f71e61ee459ee63ca3e829966a9dc

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

GetExitCodeProcess
WaitForSingleObject
Sleep
TerminateProcess
lstrcpyA
lstrcpynA
GlobalReAlloc
GlobalUnlock
GlobalSize
ReadFile
PeekNamedPipe
GetTickCount
CreateProcessA
GetStartupInfoA
CreatePipe
GetVersionExA
GetModuleHandleA
DeleteFileA
lstrcmpiA
lstrlenA
lstrcatA
CloseHandle
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
CreateFileA
CopyFileA
GetTempFileNameA
GlobalFree
GlobalAlloc
GetModuleFileNameA
ExitProcess
GetCommandLineA
GetProcAddress
GlobalLock
GetCurrentProcess

user32

SendMessageA
OemToCharBuffA
CharNextA
wsprintfA
CharPrevA
FindWindowExA

advapi32

InitializeSecurityDescriptor
SetSecurityDescriptorDacl

Exports

Exports

Exec
ExecToLog
ExecToStack

Sections

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

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: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 410B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/nsURL.dll
.dll windows:6 windows x86 arch:x86

97e70b971b35cb67da23cbde6a181f80

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\Proyectos\desktop_apps\NSIS\NSIS DLLs\Release\ToolkitOffers.pdb

Imports

wininet

InternetQueryOptionA
InternetCloseHandle
InternetOpenA
InternetSetFilePointer
InternetSetOptionA
InternetReadFile
InternetOpenUrlA
HttpQueryInfoA

kernel32

TlsAlloc
ReadFile
SetEndOfFile
CreateFileW
WriteConsoleW
SetStdHandle
SetFilePointerEx
LoadLibraryW
OutputDebugStringW
lstrcpynA
GlobalAlloc
GlobalFree
lstrcpyA
Sleep
GetLastError
EncodePointer
DecodePointer
IsDebuggerPresent
IsProcessorFeaturePresent
GetCommandLineA
GetCurrentThreadId
RaiseException
RtlUnwind
InterlockedIncrement
InterlockedDecrement
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
MultiByteToWideChar
ExitProcess
GetModuleHandleExW
GetProcAddress
AreFileApisANSI
HeapSize
GetStdHandle
WriteFile
GetModuleFileNameW
HeapFree
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
ReadConsoleW
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
FlushFileBuffers
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
DeleteCriticalSection
CloseHandle
GetProcessHeap
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
LCMapStringW
LoadLibraryExW
HeapReAlloc

Exports

Exports

GetNameFile
refreshInternetOptions
send_async_url
url2file
url2string

Sections

.text
Size: 58KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/tkDecript.dll
.dll windows:5 windows x86 arch:x86

08baf3c404a85e8e1acfb586ba23b61e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\Proyectos\desktop_apps\NSIS\NSIS DLLs\Release\tkDecript.pdb

Imports

kernel32

CreateFileA
GetFileSize
lstrcpynA
WriteFile
GlobalAlloc
ReadFile
GlobalFree
CloseHandle
GetSystemTime
lstrcpyA
InterlockedIncrement
InterlockedDecrement
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
Sleep
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
HeapFree
HeapReAlloc
GetSystemTimeAsFileTime
GetCommandLineA
GetCurrentThreadId
RaiseException
RtlUnwind
HeapAlloc
InitializeCriticalSectionAndSpinCount
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
IsValidCodePage
GetACP
GetOEMCP
ExitProcess
GetModuleHandleExW
HeapSize
GetStdHandle
GetModuleFileNameW
GetProcessHeap
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
LoadLibraryExW
OutputDebugStringW
LoadLibraryW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
SetStdHandle
WriteConsoleW
FlushFileBuffers
CreateFileW

Exports

Exports

generateMD5key
getMD5key
getbase64_encode
mtime
mtime_ms
preg_like
preg_match
preg_replace
transform_b64_decrypt_file

Sections

.text
Size: 144KB - Virtual size: 144KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7fa974366048f9c551ef45714595665e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 23KB

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

.data Size: 1024B - Virtual size: 291KB

.ndata Size: - Virtual size: 1.2MB

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

Headers

File Characteristics

Exports

Exports

Sections

CODE Size: 47KB - Virtual size: 47KB

DATA Size: 1KB - Virtual size: 1KB

BSS Size: - Virtual size: 2KB

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

.edata Size: 1024B - Virtual size: 950B

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

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

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

d83f71e61ee459ee63ca3e829966a9dc

Headers

File Characteristics

Imports

kernel32

user32

advapi32

Exports

Exports

Sections

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

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

.data Size: 512B - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 410B

97e70b971b35cb67da23cbde6a181f80

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

wininet

kernel32

Exports

Exports

Sections

.text Size: 58KB - Virtual size: 57KB

.rdata Size: 27KB - Virtual size: 26KB

.data Size: 4KB - Virtual size: 11KB

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

.reloc Size: 16KB - Virtual size: 16KB

.text
Size: 23KB - Virtual size: 23KB

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

.data
Size: 1024B - Virtual size: 291KB

.ndata
Size: - Virtual size: 1.2MB

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

CODE
Size: 47KB - Virtual size: 47KB

DATA
Size: 1KB - Virtual size: 1KB

BSS
Size: - Virtual size: 2KB

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

.edata
Size: 1024B - Virtual size: 950B

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

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

.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: 3KB - Virtual size: 2KB

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

.data
Size: 512B - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 410B

.text
Size: 58KB - Virtual size: 57KB

.rdata
Size: 27KB - Virtual size: 26KB

.data
Size: 4KB - Virtual size: 11KB

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

.reloc
Size: 16KB - Virtual size: 16KB

.text
Size: 144KB - Virtual size: 144KB

.rdata
Size: 37KB - Virtual size: 36KB

.data
Size: 6KB - Virtual size: 14KB

.rsrc
Size: 512B - Virtual size: 480B

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