berbew | c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74N

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General

Target
c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74N
Size 163KB
Sample241107-dyyvbsvbkf
SHA256 c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74
MD5 2893d37a2c5640a708ec156cc2bf79c0
SHA1 69896bac7292c0569f40414f02f711ce819563c7
SHA512 e5e9082395f337e9beaff32ce5052427d270893d8bedf9128102c3d64f4bbfb06d014a0cdbcfa6ddd7461c408be1502a3a4bdcd6bdf2dd2183e890aa156ee087
SSDEEP 1536:PMJLnTA9JUFvYpgSeVIPp9lF1u5Y6q/lProNVU4qNVUrk/9QbfBr+7GwKrPAsqNy:snTDMR9ly5Y6q/ltOrWKDBr+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
c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74N

File Explorer

c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74N

.exe 163KB

c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74N

IMPHASH c2a87fabf96470db507b2e6b43bd92eb
SHA256 c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74
MD5 2893d37a2c5640a708ec156cc2bf79c0
SHA1 69896bac7292c0569f40414f02f711ce819563c7
SHA512 e5e9082395f337e9beaff32ce5052427d270893d8bedf9128102c3d64f4bbfb06d014a0cdbcfa6ddd7461c408be1502a3a4bdcd6bdf2dd2183e890aa156ee087
SSDEEP 1536:PMJLnTA9JUFvYpgSeVIPp9lF1u5Y6q/lProNVU4qNVUrk/9QbfBr+7GwKrPAsqNy:snTDMR9ly5Y6q/ltOrWKDBr+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

c8295d2100c0eb94ac5286f487d59f146bf0c45ef7f80cb6bb43605bf35e7f74N

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

msvcrt

generic