berbew | 73faa107a91fc99748d6395bbbd03f10_NeikiAnalytics

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General

Target
73faa107a91fc99748d6395bbbd03f10_NeikiAnalytics
Size 669KB
Sample240512-gpjwlafc24
SHA256 1a365c7c4a5ca77bbd835b92293221dbcba1479c839626b583c60fde6c2994a5
MD5 73faa107a91fc99748d6395bbbd03f10
SHA1 f85155e0e24b85f9bc00404d021597d8fd23b9a4
SHA512 150db6d2090a52592087be7f6b2a6f701e9e1bff2e97c1227c09a76f411fbcd9d88a4037a77b75285d47466ee513c9e95cd9776fef75c3857594d60e9e72c6aa
SSDEEP 12288:wkezoreVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:rSxchMpQnqrdX72LbY6x46uR/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
73faa107a91fc99748d6395bbbd03f10_NeikiAnalytics

File Explorer

73faa107a91fc99748d6395bbbd03f10_NeikiAnalytics

.exe 669KB

73faa107a91fc99748d6395bbbd03f10_NeikiAnalytics

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 1a365c7c4a5ca77bbd835b92293221dbcba1479c839626b583c60fde6c2994a5
MD5 73faa107a91fc99748d6395bbbd03f10
SHA1 f85155e0e24b85f9bc00404d021597d8fd23b9a4
SHA512 150db6d2090a52592087be7f6b2a6f701e9e1bff2e97c1227c09a76f411fbcd9d88a4037a77b75285d47466ee513c9e95cd9776fef75c3857594d60e9e72c6aa
SSDEEP 12288:wkezoreVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:rSxchMpQnqrdX72LbY6x46uR/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