b9e7ef3961f8b377e9fcdf4d84db5cd23bc4e5fe2100a1bb2a74a4cdf0f4ea6fN

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General

Target

b9e7ef3961f8b377e9fcdf4d84db5cd23bc4e5fe2100a1bb2a74a4cdf0f4ea6fN
Size

3.7MB
MD5

211b2ebfc54f19804e7b32be8fa77410
SHA1

9e32ed48d967e890e22aa371aba28b82af2c8c2d
SHA256

b9e7ef3961f8b377e9fcdf4d84db5cd23bc4e5fe2100a1bb2a74a4cdf0f4ea6f
SHA512

c6d30650787e2d361b2c88961d8abcd73a975d46ad1120ef3f2812c664335f99e32f16524c4a1444f57e9b51f56ffcfea1af3bf31023ddc094c49f70820dc588
SSDEEP

98304:p97d1z2iPSIleAWWrOuKioAc2pkeWC4/zQ:p971tlPrHK2/pkel4/k

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
b9e7ef3961f8b377e9fcdf4d84db5cd23bc4e5fe2100a1bb2a74a4cdf0f4ea6fN
unpack001/$PLUGINSDIR/StdUtils.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/WrapperUtils.dll

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_2

Files

b9e7ef3961f8b377e9fcdf4d84db5cd23bc4e5fe2100a1bb2a74a4cdf0f4ea6fN
.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: 34KB - Virtual size: 34KB

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: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 106KB

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: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 17KB - Virtual size: 16KB

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/Tdctij.tmp
$PLUGINSDIR/WrapperUtils.dll
.dll windows:6 windows x86 arch:x86

d28bc852d2f9bc7603f31a74b448f8bc

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

kernel32

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

user32

wsprintfA

Exports

Exports

blend

Sections

.text
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 20KB

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

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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: 34KB - Virtual size: 34KB

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

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

.bss Size: - Virtual size: 106KB

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

.ndata Size: 1024B - Virtual size: 36KB

.rsrc Size: 17KB - Virtual size: 16KB

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

d28bc852d2f9bc7603f31a74b448f8bc

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Exports

Exports

Sections

.text Size: 37KB - Virtual size: 37KB

.rdata Size: 20KB - Virtual size: 20KB

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

.reloc Size: 6KB - Virtual size: 6KB

.text
Size: 34KB - Virtual size: 34KB

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

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

.bss
Size: - Virtual size: 106KB

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

.ndata
Size: 1024B - Virtual size: 36KB

.rsrc
Size: 17KB - Virtual size: 16KB

.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: 37KB - Virtual size: 37KB

.rdata
Size: 20KB - Virtual size: 20KB

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

.reloc
Size: 6KB - Virtual size: 6KB