berbew | 52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5

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General

Target
52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5
Size 435KB
Sample260831-sdxtvsbr3v
SHA256 52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5
MD5 39e8b306a8b1d0526e39dca2f6d3eb75
SHA1 d87575933312ab4c78ea3ee559cdd4fb9ed9c342
SHA512 b4e5c475fbc8675b67c6587ccde7c76732ee73ac8719ea00c23b110c2c15763031a410968ac345758bded23e0c363ea399cf44297b2c5cb8c0f0831ea01fbe9f
SSDEEP 6144:n38cdmwhOzVpBwbWGRdA6sQc/Yp7TVX3J/1awbWGRdA6sQc/Y+mjwjOx5H:n3BgQbWGRdA6sQhPbWGRdA6sQvjpxN
TLSH
T1459470FB9D7E9F6FC01D533AA0AECBA2A592C0C70267C56632315CD5E65F0432492E6C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor berbew

Malware Config

Extracted

Family

berbew

http://crutop.nu/index.php
http://crutop.ru/index.php
http://mazafaka.ru/index.php
http://color-bank.ru/index.php
http://asechka.ru/index.php
http://trojan.ru/index.php
http://fuck.ru/index.php
http://goldensand.ru/index.php
http://filesearch.ru/index.php
http://devx.nm.ru/index.php
http://ros-neftbank.ru/index.php
http://lovingod.host.sk/index.php
http://www.redline.ru/index.php
http://cvv.ru/index.php
http://hackers.lv/index.php
http://fethard.biz/index.php
http://ldark.nm.ru/index.htm
http://gaz-prom.ru/index.htm
http://promo.ru/index.htm
http://potleaf.chat.ru/index.htm
http://kadet.ru/index.htm
http://cvv.ru/index.htm
http://crutop.nu/index.htm
http://crutop.ru/index.htm
http://mazafaka.ru/index.htm
http://xware.cjb.net/index.htm
http://konfiskat.org/index.htm
http://parex-bank.ru/index.htm
http://kidos-bank.ru/index.htm
http://kavkaz.ru/index.htm
http://fethard.biz/index.htm

Signatures

Family: Berbew
Berbew is a backdoor written in C++.
backdoor berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5

File Explorer

52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5

.exe 435KB

52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5

IMPHASH 0b36fc85e0cb5e337c80982db5210969
SHA256 52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5
MD5 39e8b306a8b1d0526e39dca2f6d3eb75
SHA1 d87575933312ab4c78ea3ee559cdd4fb9ed9c342
SHA512 b4e5c475fbc8675b67c6587ccde7c76732ee73ac8719ea00c23b110c2c15763031a410968ac345758bded23e0c363ea399cf44297b2c5cb8c0f0831ea01fbe9f
SSDEEP 6144:n38cdmwhOzVpBwbWGRdA6sQc/Yp7TVX3J/1awbWGRdA6sQc/Y+mjwjOx5H:n3BgQbWGRdA6sQhPbWGRdA6sQvjpxN
TLSH
T1459470FB9D7E9F6FC01D533AA0AECBA2A592C0C70267C56632315CD5E65F0432492E6C
MD5 SHA1 SHA512 SSDEEP TLSH

windows:1 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

196608

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

ole32

CoCreateInstance CLSIDFromString CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExpandEnvironmentStringsA GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetExitCodeThread GetFileSize GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA LocalAlloc LocalFree OpenMutexA CreateFileA ReadFile RtlUnwind SetFilePointer CreateMutexA Sleep TerminateProcess VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow GetClassNameA SetFocus GetForegroundWindow LoadCursorA LoadIconA SetTimer RegisterClassA MessageBoxA GetMessageA GetWindowLongA SetWindowLongA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow MoveWindow DefWindowProcA CallWindowProcA

gdi32

GetStockObject SetBkColor SetTextColor CreateBrushIndirect CreateFontA

advapi32

GetUserNameA RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

__GetMainArgs _sleep _stricmp atoi exit memcpy memset printf raise rand signal sprintf srand sscanf strcat strchr strncmp vsprintf

ntdll

LdrUnloadDll

Name

.text

Size

31KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

132KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fldo

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.l1

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

52ec1433e2ba78452f2d2931c58a212c813b89683f5c8473b3333ed61ef441e5

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

ntdll

generic