8680e0d4b2bab866f20e5fca214f7a13

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General

Target
8680e0d4b2bab866f20e5fca214f7a13
Size 695KB
Sample240201-k7f47saghl
SHA256 20749568fffbc67bbc3c158c1b9f03b2a312f041eef298505e40a52916a755f7
MD5 8680e0d4b2bab866f20e5fca214f7a13
SHA1 99f4a829b86b9f8858e0893f1fcf16ec81e33d52
SHA512 60fe325788bbab2b04d7581695a9ca172a3899bdc8078ae9ed1db6e1293233f93f6a8533960a2c0b8648df006fee4fcf533c14b83caab15cbb67531c563c3fa1
SSDEEP 12288:QypbtXr+Y6Q8Qy2Xw9xVtKmRqfXn3XpcGimtzTr3B6qwYaUy43Ie5JE:QyzXrB6VQbg9TtKmRqfX3aGjNcYaUVM
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/anlfxoa.dll
unpack001/$PLUGINSDIR/nsisunz.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

8680e0d4b2bab866f20e5fca214f7a13

.exe 695KB
$PLUGINSDIR/anlfxoa.dll

.dll 158KB
$PLUGINSDIR/nsisunz.dll

.dll 40KB
1432252882.fcccabficee

531KB

8680e0d4b2bab866f20e5fca214f7a13

IMPHASH 7fa974366048f9c551ef45714595665e
SHA256 20749568fffbc67bbc3c158c1b9f03b2a312f041eef298505e40a52916a755f7
MD5 8680e0d4b2bab866f20e5fca214f7a13
SHA1 99f4a829b86b9f8858e0893f1fcf16ec81e33d52
SHA512 60fe325788bbab2b04d7581695a9ca172a3899bdc8078ae9ed1db6e1293233f93f6a8533960a2c0b8648df006fee4fcf533c14b83caab15cbb67531c563c3fa1
SSDEEP 12288:QypbtXr+Y6Q8Qy2Xw9xVtKmRqfXn3XpcGimtzTr3B6qwYaUy43Ie5JE:QyzXrB6VQbg9TtKmRqfX3aGjNcYaUVM
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

NSIS installer

installer

PE Signature issue

Digest

cf:e3:70:86:78:96:27:9d:79:a4:9e:1f:c8:6d:da:8f:e9:36:c8:98

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=MARi MarA,O=MARi MarA,L=Dublin,ST=Dublin,C=IE

Chains

Jan 26, 2024

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/anlfxoa.dll

IMPHASH ef0395c3130920c1f8c8dc12ea63a782
SHA256 1b5eb8e1e4f95a32a14328b623fa286b474274d59ebcb3947835b26064c757e7
MD5 d0f94ea3f68bfc8ce4fd3e8556fc0f78
SHA1 801e60468aa4af2588a9446be448f9563b1af554
SHA512 6a888ad4ec20e377e891820d40a30be40333ad2547f5b7078b8ab1d56bb5fd0d7811e5dfc417b7d46d0f7fef0ca3266870ae05c44cac28bf9a9efd11e108ffb5
SSDEEP 3072:T1+E8MAFGzHrozhuuA0QpsN+JuUbI5tlpUj9:T15KAHf0QEimyj
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

33444

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

$PLUGINSDIR/nsisunz.dll

IMPHASH 0f92772da9c737d2bac38919e9863980
SHA256 6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
MD5 5f13dbc378792f23e598079fc1e4422b
SHA1 5813c05802f15930aa860b8363af2b58426c8adf
SHA512 9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5
SSDEEP 384:KExN66Yf2xL5Q4IsjuUjUZfqRDpImexpf88FwHxXvjX3hwlHt6oIfESxSHoOO8n9:O2x64GcVpI3xC8ynToIf1SIOhW4
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

17930

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

8680e0d4b2bab866f20e5fca214f7a13

PE Signature issue

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/anlfxoa.dll

kernel32

generic

$PLUGINSDIR/nsisunz.dll

kernel32

user32

generic

1432252882.fcccabficee