berbew | a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665

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General

Target
a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665
Size 163KB
Sample241206-be7xsa1ras
SHA256 a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665
MD5 af8043827320c355d91e6ba1adf81ad5
SHA1 dd617ff9049b665e10a2142a6f83991bb6c37e02
SHA512 9c99839525ea6bc3eb5a57f23f5bb45c569ea5d07b5ab15d778b5e8c30ee17334043b0c426d1bc72d17c41bd07e39e04510e1a1568c7b18c3e98956e8aba186d
SSDEEP 1536:PhmDzaDujuS2RUaeUX5971ElProNVU4qNVUrk/9QbfBr+7GwKrPAsqNVU:5mDza6jJjaeUX5h1EltOrWKDBr+yJb
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

berbew

Malware Config

Signatures

Berbew family
berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665

File Explorer

a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665

.exe 163KB

a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665

IMPHASH c2a87fabf96470db507b2e6b43bd92eb
SHA256 a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665
MD5 af8043827320c355d91e6ba1adf81ad5
SHA1 dd617ff9049b665e10a2142a6f83991bb6c37e02
SHA512 9c99839525ea6bc3eb5a57f23f5bb45c569ea5d07b5ab15d778b5e8c30ee17334043b0c426d1bc72d17c41bd07e39e04510e1a1568c7b18c3e98956e8aba186d
SSDEEP 1536:PhmDzaDujuS2RUaeUX5971ElProNVU4qNVUrk/9QbfBr+7GwKrPAsqNVU:5mDza6jJjaeUX5h1EltOrWKDBr+yJb
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

200704

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

msvcrt

_wgetcwd

Name

.text

Size

32KB

Virtual Size

32KB

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

.gfcd

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

Name

DUzfAGgU

Size

3KB

Virtual Size

3KB

Characteristics

Name

ctNgtzZD

Size

25KB

Virtual Size

24KB

Characteristics

Name

wGXKLHKi

Size

7KB

Virtual Size

7KB

Characteristics

Name

CFGqoxIF

Size

3KB

Virtual Size

3KB

Characteristics

Name

nKdoXYMi

Size

2KB

Virtual Size

1KB

Characteristics

Name

TJJIMjvz

Size

1024B

Virtual Size

864B

Characteristics

Name

iEIjrkBs

Size

33KB

Virtual Size

32KB

Characteristics

Name

nQpbKAbx

Size

4KB

Virtual Size

3KB

Characteristics

Name

NvORJvdu

Size

17KB

Virtual Size

17KB

Characteristics

Name

dHDrdXqv

Size

10KB

Virtual Size

10KB

Characteristics

Sharing

General

Malware Config

Signatures

File Explorer

a7f877461040f2d5bdf34a10444f76ea2f8fcb150c143193b36fcea6c22e3665

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

msvcrt

generic