b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f

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General

Target
b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f
Size 672KB
Sample260826-nak9fach84
SHA256 b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f
MD5 300d8e5ce3026a6524c76bbc60aee592
SHA1 47e8406c105c3c564bf96a17155f0963d3b52676
SHA512 31ba5dfd58fe1e3e1189c6531db771943c718708a7f99d61d4093121189dcd6ffd7e16987f0102e2b489d079caa93b5168e153953177b826f01dd515e8418d1c
SSDEEP 12288:fztsYNPEaWJnIgvgnTGPY4U+m81kJE3u3Glzm/y02q9pJY+Q5Kfc8vy4hc:fztOaMMnKrTm81t+u02EpJq5n86H
TLSH
T169E4230B7FA246EBD2A29D3054E1EBAAEE7416B0FA47271327001EFD1D316539A79350
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f
unpack001/$PLUGINSDIR/ZipDLL.dll
unpack001/$PLUGINSDIR/dydqpiz.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f

.exe 672KB
$PLUGINSDIR/ZipDLL.dll

.dll 163KB
$PLUGINSDIR/dydqpiz.dll

.dll 107KB
beeaecibgg.ggbi

492KB

b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f

IMPHASH 7fa974366048f9c551ef45714595665e
SHA256 b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f
MD5 300d8e5ce3026a6524c76bbc60aee592
SHA1 47e8406c105c3c564bf96a17155f0963d3b52676
SHA512 31ba5dfd58fe1e3e1189c6531db771943c718708a7f99d61d4093121189dcd6ffd7e16987f0102e2b489d079caa93b5168e153953177b826f01dd515e8418d1c
SSDEEP 12288:fztsYNPEaWJnIgvgnTGPY4U+m81kJE3u3Glzm/y02q9pJY+Q5Kfc8vy4hc:fztOaMMnKrTm81t+u02EpJq5n86H
TLSH
T169E4230B7FA246EBD2A29D3054E1EBAAEE7416B0FA47271327001EFD1D316539A79350
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

12538

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

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

$PLUGINSDIR/ZipDLL.dll

IMPHASH f10b94e3705eae25c7617ba56a648b77
SHA256 6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1
MD5 2dc35ddcabcb2b24919b9afae4ec3091
SHA1 9eeed33c3abc656353a7ebd1c66af38cccadd939
SHA512 0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901
SSDEEP 3072:8CkSJJ30k1pn2T4ISnUGN+E8KnCOxA17jxLmRtWHyPDQFllOdJiSg:tkSJy+c30UxbKnA1hLKWSVdk
TLSH
T102F3BF223DA1C67FD2AE0139CCE51F39EBFAB1218FB50D871B0906589D31DA1DA27356
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

62931

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

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

$PLUGINSDIR/dydqpiz.dll

IMPHASH fc7a1df3c59011588ea8521a464c1959
SHA256 84026a94a356fa7afe50ad10d71318e99a2ee0d71b0c7b963d7a3e681302412d
MD5 ce4918aae0a4a19081babf0abbdc4fb7
SHA1 d099098ed8a3e0b3cbfea294f21eb741b1904bd7
SHA512 868ca93e7147d052db26e9bd990276e3ae7d8ddaec949035d986164df110fc74dc5b6c711245bdc149db3c6e3696c88eba3d39205ce55739e2ed2251ebb5cea9
SSDEEP 1536:MkszK+ptE72vFnjmvjAB7osmLRM51TDwvD5Kq3B31oP7DQS:MjNE72kEYLMpYKqx31oP7c
TLSH
T10FB36C213195C072E25E1A3D8922D7724B6BBCB1CDB5A89B3FD41ABE4F74282DF15306
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

22453

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

kernel32

GlobalFree lstrcpyA InterlockedIncrement InterlockedDecrement EncodePointer DecodePointer Sleep InitializeCriticalSection DeleteCriticalSection EnterCriticalSection LeaveCriticalSection GetLastError HeapFree GetCurrentThreadId GetCommandLineA RaiseException RtlUnwind HeapAlloc WideCharToMultiByte LCMapStringW MultiByteToWideChar GetCPInfo TerminateProcess GetCurrentProcess UnhandledExceptionFilter SetUnhandledExceptionFilter IsDebuggerPresent SetHandleCount GetStdHandle InitializeCriticalSectionAndSpinCount GetFileType GetStartupInfoW IsProcessorFeaturePresent HeapCreate HeapDestroy GetProcAddress GetModuleHandleW ExitProcess ReadFile SetFilePointer WriteFile GetConsoleCP GetConsoleMode FlushFileBuffers CloseHandle TlsAlloc TlsGetValue TlsSetValue TlsFree SetLastError GetModuleFileNameA FreeEnvironmentStringsW GetEnvironmentStringsW QueryPerformanceCounter GetTickCount GetCurrentProcessId GetSystemTimeAsFileTime GetModuleFileNameW GetLocaleInfoW HeapSize GetACP GetOEMCP IsValidCodePage GetUserDefaultLCID GetLocaleInfoA EnumSystemLocalesA IsValidLocale GetStringTypeW HeapReAlloc LoadLibraryW SetStdHandle WriteConsoleW CreateFileW SetEndOfFile GetProcessHeap

b84d1c46725f34cc9d193f9b0605cd40f60952f7a3c235287fcf46c89547ee2f

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/ZipDLL.dll

kernel32

user32

generic

$PLUGINSDIR/dydqpiz.dll

kernel32

generic

beeaecibgg.ggbi