912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c

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General

Target
912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c
Size 136KB
Sample240614-brzryazbrd
SHA256 912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c
MD5 a571d4b5c9b9c322294b0b0629693b18
SHA1 7a7601cea73930fd8e557c6b57d124eddf1b24bd
SHA512 7f09930f234b977a4a888113455c486cdab97d2a015349db6ae4814c5c17faddb2d108c8ebfd755e4abea62897fad531a5660e454164e73a58fb475ae1c5cf31
SSDEEP 3072:Ps29SHQWaovdoFXv1IOxXBqi/mjRrz3OT:Pr8HQWldoFjqi/GOT
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
sample	UPX

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c

File Explorer

912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c

.exe 136KB

912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c
MD5 a571d4b5c9b9c322294b0b0629693b18
SHA1 7a7601cea73930fd8e557c6b57d124eddf1b24bd
SHA512 7f09930f234b977a4a888113455c486cdab97d2a015349db6ae4814c5c17faddb2d108c8ebfd755e4abea62897fad531a5660e454164e73a58fb475ae1c5cf31
SSDEEP 3072:Ps29SHQWaovdoFXv1IOxXBqi/mjRrz3OT:Pr8HQWldoFjqi/GOT
MD5 SHA1 SHA512 SSDEEP

windows:1 windows x86 arch:x86

UPX dump on OEP (original entry point)
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

208896

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

wsock32

WSAGetLastError WSAStartup __WSAFDIsSet accept bind closesocket connect gethostbyname htonl htons inet_addr ioctlsocket listen recv select send socket

ole32

CoCreateInstance CLSIDFromString CoTaskMemFree CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExitThread ExpandEnvironmentStringsA FileTimeToLocalFileTime FileTimeToSystemTime FindClose FindFirstFileA FindNextFileA FreeLibrary GetCommandLineA GetCurrentProcessId GetCurrentThreadId GetExitCodeProcess GetExitCodeThread GetFileAttributesA GetFileSize GetFileTime GetLocalTime GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetTimeZoneInformation GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA CreateDirectoryA LocalAlloc LocalFree OpenFile OpenMutexA OpenProcess PeekNamedPipe CreateFileA ReadFile RemoveDirectoryA RtlUnwind SetFileAttributesA SetFilePointer CreateMutexA Sleep TerminateProcess TerminateThread CreatePipe VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow IsWindowVisible GetClassNameA GetForegroundWindow LoadCursorA SetTimer KillTimer RegisterClassA GetMessageA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA CharUpperBuffA OemToCharA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow DefWindowProcA

gdi32

GetStockObject DeleteObject

advapi32

RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

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

Sharing

General

Malware Config

Signatures

File Explorer

912748f3a1461e4c4ad11acd90dcf6e8f9ed8045831ca2c5c3cbfe0fd40aa75c

wsock32

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

generic