88312d4109d49430e7ade9064ca2d252

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General

Target
88312d4109d49430e7ade9064ca2d252
Size 82KB
Sample240202-bv5gladadr
SHA256 e597c1588a75c77a9e41413069c649691a4fb8673281df15d98c4f13a6dcd684
MD5 88312d4109d49430e7ade9064ca2d252
SHA1 8fb506a8792b26437d42cea2999f09dead604260
SHA512 33027e3dcc6cfb0813db96c06f858be01172adf9ba68d9d5d1a8bee27319fede4410b9b0f5bb83795970e06340ad499fbc48b050032ad46f0f290fb9c1f46430
SSDEEP 1536:2EkjY1zy214Qay0DGkJ7qAELVigJvmcpUoJzv5oZaScIB2/D9k:dkjAJ4dDGkJ+AI0Qauzv5oZqT/R
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/InstallOptions.dll
unpack001/$PLUGINSDIR/System.dll

NSIS installer 1 IoCs

installer

resource	yara_rule
sample	nsis_installer_1

File Explorer

88312d4109d49430e7ade9064ca2d252

.exe 82KB
$PLUGINSDIR/InstallOptions.dll

.dll 13KB
$PLUGINSDIR/System.dll

.dll 10KB
$PLUGINSDIR/ioSpecial.ini

193B
$PLUGINSDIR/modern-wizard.bmp

150KB

88312d4109d49430e7ade9064ca2d252

IMPHASH 773e933db287d0293e61a62d958e00ab
SHA256 e597c1588a75c77a9e41413069c649691a4fb8673281df15d98c4f13a6dcd684
MD5 88312d4109d49430e7ade9064ca2d252
SHA1 8fb506a8792b26437d42cea2999f09dead604260
SHA512 33027e3dcc6cfb0813db96c06f858be01172adf9ba68d9d5d1a8bee27319fede4410b9b0f5bb83795970e06340ad499fbc48b050032ad46f0f290fb9c1f46430
SSDEEP 1536:2EkjY1zy214Qay0DGkJ7qAELVigJvmcpUoJzv5oZaScIB2/D9k:dkjAJ4dDGkJ+AI0Qauzv5oZqT/R
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

NSIS installer

installer

PE Signature issue

Digest

10:85:0e:62:38:10:d2:1a:a9:9b:f2:aa:f3:45:ec:69:79:d8:89:11

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Zwunzi.com,O=Zwunzi.com,POSTALCODE=90245,STREET=Suite 2020+STREET=2141 Rosecrans Ave,L=El Segundo,ST=CA,C=US

Chains

Jan 11, 2011

Minor OS version

Major OS version

Entry point

12628

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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

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

user32

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

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectA SetBkMode SetTextColor SelectObject

shell32

SHGetMalloc 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

OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA

$PLUGINSDIR/InstallOptions.dll

IMPHASH b3d296ff6f7abb1319ee006fcc6c4d98
SHA256 551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc
MD5 d765c492c21689e3d9d61634371fd861
SHA1 ac200933671ae52c9d5544d0e2e8e9144d286c83
SHA512 9919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f
SSDEEP 192:9B6RvrfvOuJQDghBy/X7QKq3TLGciZJf0EzWzMnz6WoF1dBs:v6RrviWaX7eiZJ7nz6bB
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

10741

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

SetCurrentDirectoryA GetCurrentDirectoryA MultiByteToWideChar GetPrivateProfileIntA GlobalLock GetModuleHandleA lstrcmpiA GetPrivateProfileStringA lstrcatA lstrcpynA WritePrivateProfileStringA lstrlenA lstrcpyA GlobalFree GlobalUnlock GlobalAlloc

user32

GetDlgCtrlID CloseClipboard GetClipboardData MapWindowPoints GetClientRect SetWindowRgn LoadIconA LoadImageA SetWindowLongA CreateWindowExA MapDialogRect SetWindowPos GetWindowRect CreateDialogParamA ShowWindow EnableWindow GetDlgItem DestroyIcon DestroyWindow DispatchMessageA TranslateMessage GetMessageA IsDialogMessageA PtInRect LoadCursorA SetCursor DrawTextA GetWindowLongA DrawFocusRect CallWindowProcA PostMessageA MessageBoxA CharNextA wsprintfA GetWindowTextA SetWindowTextA SendMessageA OpenClipboard

gdi32

SetTextColor GetObjectA SelectObject GetDIBits CreateRectRgn CombineRgn DeleteObject CreateCompatibleDC

shell32

SHGetPathFromIDListA SHBrowseForFolderA SHGetDesktopFolder SHGetMalloc ShellExecuteA

comdlg32

GetOpenFileNameA GetSaveFileNameA CommDlgExtendedError

$PLUGINSDIR/System.dll

IMPHASH 4ec328f99bdd944fc98d8a5cf11f7a62
SHA256 802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd
MD5 fe24766ba314f620d57d0cf7339103c0
SHA1 8641545f03f03ff07485d6ec4d7b41cbb898c269
SHA512 60d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3
SSDEEP 192:rO6dJA/ruAFEiUdWWE6hE5RYUdJfbub1aMBgMO:yKAFERdlxhGRYUzqZaMB
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

10425

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

88312d4109d49430e7ade9064ca2d252

PE Signature issue

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/InstallOptions.dll

kernel32

user32

gdi32

shell32

comdlg32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/ioSpecial.ini

$PLUGINSDIR/modern-wizard.bmp