MSWB7[.]dll | Triage

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General

Target

MSWB7.dll
Size

177KB
MD5

c3235dcf822a755e297bb4dadd0c984c
SHA1

191cfd3604e6bc605ba3b7b97a88d1792dee5a8a
SHA256

2da5323a539e2b85eb53c2ac5fc0164cac1db32fded48cb9ba7906186cac1e3c
SHA512

f2dd4914d55a5fac0438189ee4b10c3a39d79282574ddf9e0a53c8533fd77d81acac609a5ff7a5b85334e8ecb2fa985a23706511dea48f9681ea67494d469ae8
SSDEEP

3072:wI68UyjQ3HObd18zTq33Fa9YXX120ATG8F1djtaVrskbkXOdJcH8t:wI9C3H6d1COHoQE0c/rj89bki

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MSWB7.dll

Files

MSWB7.dll
.dll windows:6 windows x86 arch:x86

8ae139ab57fd06a8230268d71b7b923a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

MSWB7.pdb

Imports

msvcrt

_except_handler4_common
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
??1type_info@@UAE@XZ
realloc
fopen_s
fseek
ftell
fread
_initterm
??0bad_cast@@QAE@ABV0@@Z
??1bad_cast@@UAE@XZ
__iob_func
fflush
fgetc
fgetpos
fputc
fsetpos
_fseeki64
fwrite
setvbuf
ungetc
memcpy_s
__CxxFrameHandler3
memcpy
memset
strerror
setlocale
___lc_handle_func
___lc_codepage_func
__pctype_func
isupper
__crtLCMapStringA
calloc
islower
abort
_amsg_exit
_XcptFilter
_CxxThrowException
_purecall
memmove
??0exception@@QAE@ABQBD@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
??0exception@@QAE@ABV0@@Z
_vsnwprintf
wcstombs_s
wcsnlen
free
fclose
malloc
_CIlog
memcmp

kernel32

GetSystemTimeAsFileTime
Sleep
InitializeCriticalSection
DecodePointer
EncodePointer
GetLocalTime
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
LockResource
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetTickCount
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
LocalFree
IsWow64Process
GetCurrentProcess
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection
GetSystemDirectoryW
LoadLibraryExW
FreeLibrary
InitializeSRWLock
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
FindResourceW
LoadResource

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 153KB - Virtual size: 152KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 976B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8ae139ab57fd06a8230268d71b7b923a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

kernel32

Exports

Exports

Sections

.text Size: 153KB - Virtual size: 152KB

.data Size: 8KB - Virtual size: 22KB

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 1024B - Virtual size: 976B

.reloc Size: 11KB - Virtual size: 10KB

.text
Size: 153KB - Virtual size: 152KB

.data
Size: 8KB - Virtual size: 22KB

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 1024B - Virtual size: 976B

.reloc
Size: 11KB - Virtual size: 10KB