SecuriteInfo[.]com[.]Trojan[.]DownLoader39[.]62327[.]3255[.]19645[.]exe

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General

Target
SecuriteInfo.com.Trojan.DownLoader39.62327.3255.19645.exe
Size 302KB
Sample221101-ysn36afebk
SHA256 932694b1d0a75e54084e271e67c1bf8fd87aa889bf5d8137bb16cfa6f87b4f14
MD5 87817dff8804ac16744cc5bfc8e922b1
SHA1 fbee28c86835f0a8f702e5e84a480cc254df99d7
SHA512 fd58eb7e218ba118040525640a211ac6f5e6e290e4309326f26e81b6aa90b52c2eb393f23f36aaf3c89cd70edca766f93b0dddf0574e7ffa8c219eb4b1d9ba49
SSDEEP 6144:GBlL/b/idtSHFKChxfgruxEMUwnjiIE6UFQBy2/m4S9eMw+m/h+1uUfuX:EVajgffInMjnjTUFQB4TTmJ+m
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

SecuriteInfo.com.Trojan.DownLoader39.62327.3255.19645.exe

.exe 302KB

SecuriteInfo.com.Trojan.DownLoader39.62327.3255.19645.exe

IMPHASH b76363e9cb88bf9390860da8e50999d2
SHA256 932694b1d0a75e54084e271e67c1bf8fd87aa889bf5d8137bb16cfa6f87b4f14
MD5 87817dff8804ac16744cc5bfc8e922b1
SHA1 fbee28c86835f0a8f702e5e84a480cc254df99d7
SHA512 fd58eb7e218ba118040525640a211ac6f5e6e290e4309326f26e81b6aa90b52c2eb393f23f36aaf3c89cd70edca766f93b0dddf0574e7ffa8c219eb4b1d9ba49
SSDEEP 6144:GBlL/b/idtSHFKChxfgruxEMUwnjiIE6UFQBy2/m4S9eMw+m/h+1uUfuX:EVajgffInMjnjTUFQB4TTmJ+m
MD5 SHA1 SHA512 SSDEEP

windows x86

NSIS installer

installer

Minor OS version

Major OS version

Entry point

12539

Magic Number

267

Subsystem

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

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

user32

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

gdi32

SelectObject SetBkMode CreateFontIndirectA SetTextColor DeleteObject GetDeviceCaps CreateBrushIndirect SetBkColor

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA SHFileOperationA ShellExecuteA

advapi32

RegDeleteValueA SetFileSecurityA RegOpenKeyExA RegDeleteKeyA RegEnumValueA RegCloseKey RegCreateKeyExA RegSetValueExA RegQueryValueExA RegEnumKeyA

comctl32

ImageList_AddMasked ImageList_Destroy ImageList_Create ord17

ole32

OleUninitialize OleInitialize CoTaskMemFree CoCreateInstance