berbew | b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50N

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General

Target
b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50N
Size 272KB
Sample241109-q51cyswall
SHA256 b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50
MD5 ebd9e8cd4d130bd4f67ac1031ab19df0
SHA1 f2055cf3b0aadbc6f586b3e3b8d1abe9663062c6
SHA512 eb4e19a3bfb91204f3a3982ac2c32b9999f79e90ebfe22fc8464751e0569b46cdaacc988f63d313326cb669e27f0d056d4ca7edf0fb1839ff8dce9dad8d6a8ed
SSDEEP 6144:BF4/bIbazTByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:BKmaPByvNv54B9f01ZmHByvNv5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

berbew

Malware Config

Signatures

Berbew family
berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50N

File Explorer

b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50N

.exe 272KB

b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50N

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 b659a3c2380c27d1e85717094f6619908a5dd698d35502bb27ffbaa783f96b50
MD5 ebd9e8cd4d130bd4f67ac1031ab19df0
SHA1 f2055cf3b0aadbc6f586b3e3b8d1abe9663062c6
SHA512 eb4e19a3bfb91204f3a3982ac2c32b9999f79e90ebfe22fc8464751e0569b46cdaacc988f63d313326cb669e27f0d056d4ca7edf0fb1839ff8dce9dad8d6a8ed
SSDEEP 6144:BF4/bIbazTByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6Mxv5R:BKmaPByvNv54B9f01ZmHByvNv5
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

204800

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