MalwareBazaar[.]0

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General

Target

MalwareBazaar.0
Size

2.0MB
MD5

c90f50282b5f1d8189e28114d8461612
SHA1

065ef768270acd080cfffe3b6ff76335c2565e84
SHA256

8a78613678a02abb2b69690d0a9dd333f763775a3bdd605e46eb1e91c64f7614
SHA512

ddcef4cf99fb1c7c792e7730a2b7a4cb0cd5d99ddc264c858d07609fec344af3433286b0b389e0bb6fc9c542b40be71abd581e874bf04062b0bef37103e76b2e
SSDEEP

49152:ySJChpoK4czru6sRSnin2+zcRARaKpOB0IGb8sj5ip0PkNG3W+mtdIu:+rhUEwfvc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MalwareBazaar.0

Files

MalwareBazaar.0
.exe windows:6 windows x64 arch:x64

47e016c7f44cbc85ea02c36811fd5572

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

AdjustTokenPrivileges
CreateWellKnownSid
DeregisterEventSource
DuplicateTokenEx
GetSecurityDescriptorLength
GetTokenInformation
GetWindowsAccountDomainSid
LookupPrivilegeValueW
OpenProcessToken
OpenThreadToken
RegCloseKey
RegCreateKeyExW
RegDeleteKeyExW
RegDeleteTreeW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegFlushKey
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExA
RegSetValueExW
RegisterEventSourceW
ReportEventW
RevertToSelf
SetThreadToken

bcrypt

BCryptGenRandom
BCryptOpenAlgorithmProvider
BCryptDestroyKey
BCryptCloseAlgorithmProvider
BCryptGenerateSymmetricKey

kernel32

TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
AllocConsole
CancelThreadpoolIo
CloseHandle
CloseThreadpoolIo
CompareStringEx
CompareStringOrdinal
CopyFileExW
CreateDirectoryW
CreateEventExW
CreateFileW
CreateProcessA
CreateSymbolicLinkW
CreateThreadpoolIo
DeleteCriticalSection
DeleteFileW
DeleteVolumeMountPointW
DeviceIoControl
DuplicateHandle
EnterCriticalSection
EnumCalendarInfoExEx
EnumTimeFormatsEx
ExitProcess
ExpandEnvironmentStringsW
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindNLSStringEx
FindNextFileW
FindStringOrdinal
FlushFileBuffers
FormatMessageW
FreeConsole
FreeLibrary
GetCPInfo
GetCalendarInfoEx
GetConsoleOutputCP
GetConsoleWindow
GetCurrentProcess
GetCurrentProcessId
GetCurrentProcessorNumberEx
GetCurrentThread
GetDynamicTimeZoneInformation
GetEnvironmentVariableW
GetFileAttributesExW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileType
GetFinalPathNameByHandleW
GetFullPathNameW
GetLastError
GetLocaleInfoEx
GetLogicalDrives
GetLongPathNameW
GetModuleFileNameW
GetModuleHandleA
GetOverlappedResult
GetProcAddress
GetStdHandle
GetSystemDirectoryW
GetSystemTime
GetThreadPriority
GetTickCount64
GetTimeZoneInformation
GetUserPreferredUILanguages
GetVolumeInformationW
InitializeConditionVariable
InitializeCriticalSection
IsDebuggerPresent
LCMapStringEx
LeaveCriticalSection
LoadLibraryExW
LocalAlloc
LocalFree
LocaleNameToLCID
MoveFileExW
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseFailFastException
ReadFile
RemoveDirectoryW
ReplaceFileW
ResetEvent
ResolveLocaleName
ResumeThread
SetEvent
SetFileAttributesW
SetFileInformationByHandle
SetLastError
SetThreadErrorMode
SetThreadPriority
Sleep
SleepConditionVariableCS
StartThreadpoolIo
SystemTimeToFileTime
TzSpecificLocalTimeToSystemTime
VirtualAlloc
VirtualFree
WaitForMultipleObjectsEx
WakeConditionVariable
WideCharToMultiByte
WriteFile
FlushProcessWriteBuffers
WaitForSingleObjectEx
RtlVirtualUnwind
RtlCaptureContext
RtlRestoreContext
VerSetConditionMask
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
SwitchToThread
CreateThread
GetCurrentThreadId
SuspendThread
GetThreadContext
SetThreadContext
QueryInformationJobObject
GetModuleHandleW
GetModuleHandleExW
GetProcessAffinityMask
VerifyVersionInfoW
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
VirtualQuery
GetSystemTimeAsFileTime
InitializeCriticalSectionEx
DebugBreak
WaitForSingleObject
SleepEx
GlobalMemoryStatusEx
GetSystemInfo
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
K32GetProcessMemoryInfo
RaiseException
RtlPcToFileHeader
RtlUnwindEx
InitializeSListHead
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlLookupFunctionEntry

ole32

CoUninitialize
CoTaskMemFree
CoTaskMemAlloc
CoGetApartmentType
CoCreateGuid
CoWaitForMultipleHandles
CoInitializeEx

user32

LoadStringW

api-ms-win-crt-math-l1-1-0

cos
pow
sin
floor
__setusermatherr
modf
ceil
tan

api-ms-win-crt-heap-l1-1-0

free
malloc
_callnewh
_set_new_mode
calloc

api-ms-win-crt-string-l1-1-0

wcsncmp
_stricmp
strncpy_s
strcpy_s
strcmp

api-ms-win-crt-convert-l1-1-0

strtoull

api-ms-win-crt-runtime-l1-1-0

terminate
_initterm_e
_crt_atexit
_register_onexit_function
_initialize_onexit_table
abort
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___wargv
__p___argc
_exit
exit
_initialize_wide_environment
_seh_filter_exe
_set_app_type
_initterm
_configure_wide_argv
_get_initial_wide_environment

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func
__p__commode
__stdio_common_vsscanf
_set_fmode
__stdio_common_vfprintf
__stdio_common_vsprintf_s

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 446KB - Virtual size: 446KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.managed
Size: 683KB - Virtual size: 683KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

hydrated
Size: - Virtual size: 193KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 530KB - Virtual size: 530KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 280KB - Virtual size: 279KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

47e016c7f44cbc85ea02c36811fd5572

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

bcrypt

kernel32

ole32

user32

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 446KB - Virtual size: 446KB

.managed Size: 683KB - Virtual size: 683KB

hydrated Size: - Virtual size: 193KB

.rdata Size: 530KB - Virtual size: 530KB

.data Size: 5KB - Virtual size: 48KB

.pdata Size: 63KB - Virtual size: 62KB

.rsrc Size: 280KB - Virtual size: 279KB

.reloc Size: 1KB - Virtual size: 1KB

.text
Size: 446KB - Virtual size: 446KB

.managed
Size: 683KB - Virtual size: 683KB

hydrated
Size: - Virtual size: 193KB

.rdata
Size: 530KB - Virtual size: 530KB

.data
Size: 5KB - Virtual size: 48KB

.pdata
Size: 63KB - Virtual size: 62KB

.rsrc
Size: 280KB - Virtual size: 279KB

.reloc
Size: 1KB - Virtual size: 1KB