f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670N

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General

Target
f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670N
Size 1.4MB
Sample241110-tk4reszhpb
SHA256 f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670
MD5 d6353a44580ae5e4e70794a1350b3820
SHA1 6774e7995d7e1ee3ceb530b7af0369472178fa9d
SHA512 768979e0aea6b88e650ff3aabb9edeccb2be3fb65e2e992f462dc670ce63b3b1a3e18cb22bb15df1100358880ea8f4a4d5205584ed2d891421eb3dd401d00b90
SSDEEP 12288:FPbWGRdA6sQxuEuZH8WF50+OJ3BHCXwpnsKvNA+XTvZHWuY:lzecI50+YNpsKv2EvZHW
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670N

File Explorer

f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670N

.exe 1.4MB

f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670N

IMPHASH 0b36fc85e0cb5e337c80982db5210969
SHA256 f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670
MD5 d6353a44580ae5e4e70794a1350b3820
SHA1 6774e7995d7e1ee3ceb530b7af0369472178fa9d
SHA512 768979e0aea6b88e650ff3aabb9edeccb2be3fb65e2e992f462dc670ce63b3b1a3e18cb22bb15df1100358880ea8f4a4d5205584ed2d891421eb3dd401d00b90
SSDEEP 12288:FPbWGRdA6sQxuEuZH8WF50+OJ3BHCXwpnsKvNA+XTvZHWuY:lzecI50+YNpsKv2EvZHW
MD5 SHA1 SHA512 SSDEEP

windows:1 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

196608

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

PDB paths

ole32

CoCreateInstance CLSIDFromString CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExpandEnvironmentStringsA GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetExitCodeThread GetFileSize GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA LocalAlloc LocalFree OpenMutexA CreateFileA ReadFile RtlUnwind SetFilePointer CreateMutexA Sleep TerminateProcess VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow GetClassNameA SetFocus GetForegroundWindow LoadCursorA LoadIconA SetTimer RegisterClassA MessageBoxA GetMessageA GetWindowLongA SetWindowLongA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow MoveWindow DefWindowProcA CallWindowProcA

gdi32

GetStockObject SetBkColor SetTextColor CreateBrushIndirect CreateFontA

advapi32

GetUserNameA RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

__GetMainArgs _sleep _stricmp atoi exit memcpy memset printf raise rand signal sprintf srand sscanf strcat strchr strncmp vsprintf

ntdll

LdrUnloadDll

Name

.text

Size

31KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

132KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fldo

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.l1

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

f6b4d9ac45c476a7e4be2e5df3152ffb5659b06f2099d1fbb36ed31829d05670N

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

ntdll

generic