berbew | 4cb0dd0d23ad6d654349a1f151ebb400_NeikiAnalytics

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General

Target
4cb0dd0d23ad6d654349a1f151ebb400_NeikiAnalytics
Size 669KB
Sample240509-q2yd7afe24
SHA256 e1c5b8e41d539707ec734727c03568e739e058412112e04e935d5f9d75dab7e8
MD5 4cb0dd0d23ad6d654349a1f151ebb400
SHA1 e3b47ad0814ab984fcf9d81e12df62a0b1cdc15c
SHA512 bd8762df982cf52fba2fa6f80fa40567580a06160ae342df865227985b6a07b5d56843e71dd98026340247c8ce37aed397d2f3117add81c2ed53d003709647e8
SSDEEP 12288:z2DLHsceVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:zXchMpQnqrdX72LbY6x46uR/qYglMi
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

backdoor trojan dropper berbew

Malware Config

Signatures

Berbew family
berbew

Malware Dropper & Backdoor - Berbew 1 IoCs

Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

backdoor trojan dropper

resource	yara_rule
sample	family_berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4cb0dd0d23ad6d654349a1f151ebb400_NeikiAnalytics

File Explorer

4cb0dd0d23ad6d654349a1f151ebb400_NeikiAnalytics

.exe 669KB

4cb0dd0d23ad6d654349a1f151ebb400_NeikiAnalytics

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 e1c5b8e41d539707ec734727c03568e739e058412112e04e935d5f9d75dab7e8
MD5 4cb0dd0d23ad6d654349a1f151ebb400
SHA1 e3b47ad0814ab984fcf9d81e12df62a0b1cdc15c
SHA512 bd8762df982cf52fba2fa6f80fa40567580a06160ae342df865227985b6a07b5d56843e71dd98026340247c8ce37aed397d2f3117add81c2ed53d003709647e8
SSDEEP 12288:z2DLHsceVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:zXchMpQnqrdX72LbY6x46uR/qYglMi
MD5 SHA1 SHA512 SSDEEP

windows:1 windows x86 arch:x86

Malware Dropper & Backdoor - Berbew

Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.

backdoor trojan dropper
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