berbew | df21f0a2da43f6304b64b39f27164c4382853f726e11706e92d4dd47f1552296N[.]exe

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General

Target
df21f0a2da43f6304b64b39f27164c4382853f726e11706e92d4dd47f1552296N.exe
Size 207KB
Sample241111-pdfzkasnbj
SHA256 cddd876c9847b79f49b772d1206d77ea1061290ac99b986d95acfead5f4068f3
MD5 44d549d03f6322352ffb788a2b9afb79
SHA1 910a242dbc5e4262c70ec0210932944a6b6d7359
SHA512 5be803817c0dc3429c8c0e891443ea8a4269523cfa56a22448cb575643c0dffb6e0a3d25ba4ebebdf5b92ac1101341b81229a9e3bdec82ec65c78b3ce20813aa
SSDEEP 3072:Xw795OtE/r30x+nNLQ25NluIalvVjoSdoxx4KcWmjRrzyAyAtWgoJSWYVo2ASOvJ:S95OtEIx2NlelvVjj+VPj92d62ASOwje
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

berbew

Malware Config

Extracted

Family

berbew

http://f/wcmd.htm
http://f/ppslog.php
http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Signatures

Berbew family
berbew

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
df21f0a2da43f6304b64b39f27164c4382853f726e11706e92d4dd47f1552296N.exe

File Explorer

df21f0a2da43f6304b64b39f27164c4382853f726e11706e92d4dd47f1552296N.exe

.exe 207KB

df21f0a2da43f6304b64b39f27164c4382853f726e11706e92d4dd47f1552296N.exe

IMPHASH 26babd76bbb7f9c516a338b0601b4c9f
SHA256 cddd876c9847b79f49b772d1206d77ea1061290ac99b986d95acfead5f4068f3
MD5 44d549d03f6322352ffb788a2b9afb79
SHA1 910a242dbc5e4262c70ec0210932944a6b6d7359
SHA512 5be803817c0dc3429c8c0e891443ea8a4269523cfa56a22448cb575643c0dffb6e0a3d25ba4ebebdf5b92ac1101341b81229a9e3bdec82ec65c78b3ce20813aa
SSDEEP 3072:Xw795OtE/r30x+nNLQ25NluIalvVjoSdoxx4KcWmjRrzyAyAtWgoJSWYVo2ASOvJ:S95OtEIx2NlelvVjj+VPj92d62ASOwje
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

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

Name

.text

Size

51KB

Virtual Size

51KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

122KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

13KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.flh

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

OeZGWeDm

Size

2KB

Virtual Size

1KB

Characteristics

Name

fkJVOvQR

Size

18KB

Virtual Size

18KB

Characteristics

Name

FoMsSrJp

Size

9KB

Virtual Size

8KB

Characteristics

Name

kwIquPxo

Size

6KB

Virtual Size

5KB

Characteristics

Name

WwonZDDs

Size

1024B

Virtual Size

781B

Characteristics

Name

IPNZhRfj

Size

1KB

Virtual Size

1KB

Characteristics

Name

VVcMTXyl

Size

1KB

Virtual Size

1KB

Characteristics

Name

VdtUhcgk

Size

512B

Virtual Size

Characteristics

Name

yyHNWLZN

Size

79KB

Virtual Size

78KB

Characteristics

Name

AoFYdlJS

Size

15KB

Virtual Size

15KB

Characteristics

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

df21f0a2da43f6304b64b39f27164c4382853f726e11706e92d4dd47f1552296N.exe

wsock32

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

generic