berbew | 9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa

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General

Target
9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa
Size 276KB
Sample241225-a87nfasmfx
SHA256 9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa
MD5 592d9f8de0dd8c80ab4d889a450b6368
SHA1 0c735e0c1cc34dfa58ff52e715a24548d6d940fc
SHA512 c82b722856cb6da801d8d69a24a732af1e86dd065504ebced7341f49747d915f73b877385254720ad60f11bd0e5923f24aaf8bc044b736d7a06b6085d4da6e90
SSDEEP 3072:k4OgOCjNzwUvYbOteS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQVDrM8d7wMtLa:kmjNlv8OtdZMGXF5ahdt3rM8d7TtLa
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

berbew

Malware Config

Signatures

Berbew family
berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa

File Explorer

9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa

.exe 276KB

9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 9987dc21c6ce379161c528fce5d49901894c9756ad89593e2b5dffcc278395aa
MD5 592d9f8de0dd8c80ab4d889a450b6368
SHA1 0c735e0c1cc34dfa58ff52e715a24548d6d940fc
SHA512 c82b722856cb6da801d8d69a24a732af1e86dd065504ebced7341f49747d915f73b877385254720ad60f11bd0e5923f24aaf8bc044b736d7a06b6085d4da6e90
SSDEEP 3072:k4OgOCjNzwUvYbOteS5pAgYIqGvJ6887lbyMGjXF1kqaholmtbCQVDrM8d7wMtLa:kmjNlv8OtdZMGXF5ahdt3rM8d7TtLa
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

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