berbew | e5377af4fc80d4c4bcb66154bcfdbeb0_NEIKI

Sharing

Copy URL Twitter E-mail

General

Target
e5377af4fc80d4c4bcb66154bcfdbeb0_NEIKI
Size 1.3MB
Sample240509-eesdwahb4t
SHA256 d95a73c5de0e2c88c5f4019a64a03dfc36255732b63733ec69dec172aa2dddde
MD5 e5377af4fc80d4c4bcb66154bcfdbeb0
SHA1 ca11f8d83c07424048bd0b7d0478eafe651740bd
SHA512 a7c5c7cdbbe7cbb9f51f372d130e0cfde75d3d14cfde44798795a56d5069f561273be0f3313c3a01c7845c58a0c2835d0663f900512a8a642123f90a5e0cf068
SSDEEP 24576:a4Xvr4B9f01ZmQvrb91v92W9C05wkEPSOdKkrzEoxrC9toC9Dq9onk8:9XkB9f0VP91v92W805IPSOdKgzEoxrl0
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
e5377af4fc80d4c4bcb66154bcfdbeb0_NEIKI

File Explorer

e5377af4fc80d4c4bcb66154bcfdbeb0_NEIKI

.exe 1.3MB

e5377af4fc80d4c4bcb66154bcfdbeb0_NEIKI

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 d95a73c5de0e2c88c5f4019a64a03dfc36255732b63733ec69dec172aa2dddde
MD5 e5377af4fc80d4c4bcb66154bcfdbeb0
SHA1 ca11f8d83c07424048bd0b7d0478eafe651740bd
SHA512 a7c5c7cdbbe7cbb9f51f372d130e0cfde75d3d14cfde44798795a56d5069f561273be0f3313c3a01c7845c58a0c2835d0663f900512a8a642123f90a5e0cf068
SSDEEP 24576:a4Xvr4B9f01ZmQvrb91v92W9C05wkEPSOdKkrzEoxrC9toC9Dq9onk8:9XkB9f0VP91v92W805IPSOdKgzEoxrl0
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

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