MalwareBazaar[.]1

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General

Target

MalwareBazaar.1
Size

1.6MB
MD5

b9af9d2e2677f3879abefd5a3cb7dded
SHA1

be8772630f9025b329f2cd787076236254c47242
SHA256

c046cffaf6c271dc83a37103807bd55768ab5b0ba3776bd08e8505e125fc18a2
SHA512

0ea95c807669f63b6e6340a246e30f0b9d5568a1eccc0cad776ad84638480abfa5bdbcdbfc9ab3abf171ee0b38dd0b759a5e9e5a9c2473aaa7c55956830ba1f7
SSDEEP

24576:wBCV0YUZahwdzHDdXrvj+T0dJD2C1yWudMVAFUpf2f37kGTcybeQn652fOqC6:wBCV0YBKHDxvjLyWudhIufXThJr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
MalwareBazaar.1

Files

MalwareBazaar.1
.exe windows:6 windows x64 arch:x64

4646a97f9abf9141668353fdfc4ab122

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

PDB Paths

ignite_omegaprime.pdb

Imports

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle
WakeByAddressAll
WaitOnAddress

bcryptprimitives

ProcessPrng

kernel32

SwitchToThread
PostQueuedCompletionStatus
IsProcessorFeaturePresent
GetCurrentThreadId
GetSystemTimeAsFileTime
GetFinalPathNameByHandleW
SetLastError
SetFileCompletionNotificationModes
CreateIoCompletionPort
EncodePointer
RaiseException
InitializeSListHead
IsDebuggerPresent
GetQueuedCompletionStatusEx
SetHandleInformation
GetStdHandle
GetConsoleMode
MultiByteToWideChar
WriteConsoleW
QueryPerformanceFrequency
GetModuleHandleW
FormatMessageW
GetEnvironmentVariableW
GetModuleFileNameW
UnhandledExceptionFilter
CreateDirectoryW
CreateFileW
GetFileInformationByHandle
GetFileInformationByHandleEx
SetUnhandledExceptionFilter
TerminateProcess
CloseHandle
HeapReAlloc
CreateThread
QueryPerformanceCounter
HeapAlloc
GetProcessHeap
GetCurrentDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
WaitForSingleObjectEx
LoadLibraryA
GetCurrentProcessId
CreateMutexA
ReleaseMutex
WideCharToMultiByte
RtlVirtualUnwind
GetSystemInfo
GetCurrentThread
SetThreadStackGuarantee
AddVectoredExceptionHandler
GetSystemTimePreciseAsFileTime
FreeLibrary
FlushInstructionCache
WriteProcessMemory
GetProcAddress
GetModuleHandleA
SetEnvironmentVariableW
GetCurrentProcess
RtlUnwindEx
Sleep
FindClose
FindNextFileW
FindFirstFileW
lstrlenW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetLastError
CopyFileExW
LoadLibraryExW
RtlPcToFileHeader
HeapFree
WaitForSingleObject
SetWaitableTimer
CreateWaitableTimerExW
GetFullPathNameW

ntdll

NtProtectVirtualMemory
NtWriteVirtualMemory
NtCancelIoFileEx
NtAllocateVirtualMemory
RtlNtStatusToDosError
NtDeviceIoControlFile
NtCreateFile
NtWaitForSingleObject
NtCreateThreadEx
NtWriteFile

oleaut32

SysFreeString
GetErrorInfo
SysStringLen
SysAllocStringLen

ole32

CoInitializeEx
CoCreateInstance
CoTaskMemFree

shell32

SHGetKnownFolderPath

ws2_32

shutdown
WSASend
getsockname
WSAGetLastError
getsockopt
closesocket
bind
WSAIoctl
setsockopt
ioctlsocket
WSASocketW
getaddrinfo
getpeername
WSAStartup
WSACleanup
recv
send
connect
freeaddrinfo

crypt32

CertVerifyCertificateChainPolicy
CertFreeCertificateChain
CertFreeCertificateContext
CertDuplicateCertificateContext
CertDuplicateStore
CertAddCertificateContextToStore
CertEnumCertificatesInStore
CertDuplicateCertificateChain
CertGetCertificateChain
CertOpenStore
CertCloseStore

bcrypt

BCryptGenRandom

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
SystemFunction036

secur32

EncryptMessage
DecryptMessage
QueryContextAttributesW
InitializeSecurityContextW
AcquireCredentialsHandleA
ApplyControlToken
FreeContextBuffer
DeleteSecurityContext
FreeCredentialsHandle
AcceptSecurityContext

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

pow
__setusermatherr

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

exit
_initialize_onexit_table
_register_onexit_function
_seh_filter_exe
_crt_atexit
_register_thread_local_exe_atexit_callback
_set_app_type
abort
_c_exit
_configure_narrow_argv
_exit
_initialize_narrow_environment
_get_initial_narrow_environment
_initterm_e
__p___argv
_cexit
__p___argc
terminate
_initterm

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

_set_fmode
__p__commode

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

_configthreadlocale

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

calloc
malloc
free
_set_new_mode

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

strcpy_s
wcsncmp

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 448KB - Virtual size: 448KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 896B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4646a97f9abf9141668353fdfc4ab122

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-core-synch-l1-2-0

bcryptprimitives

kernel32

ntdll

oleaut32

ole32

shell32

ws2_32

crypt32

bcrypt

advapi32

secur32

api-ms-win-crt-math-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

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

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

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.rdata Size: 448KB - Virtual size: 448KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 21KB - Virtual size: 21KB

.rsrc Size: 1024B - Virtual size: 896B

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.rdata
Size: 448KB - Virtual size: 448KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 21KB - Virtual size: 21KB

.rsrc
Size: 1024B - Virtual size: 896B

.reloc
Size: 7KB - Virtual size: 6KB