1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4[.]exe

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General

Target

1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4.exe
Size

3.5MB
MD5

540df7784dd16658486dc2caf73ca2a5
SHA1

e203fbc4c4fc05def6784953933dc15c7495f96d
SHA256

1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4
SHA512

e41dcf7c66ba14b39423863975d9cf91e008f67bff103035dd34c6acf113abd84fdb4a72751a060f63852d5a34a17db5f95d77a648515cee15f787da3a0e2cf9
SSDEEP

49152:6Ob699GhOeeYrHhxNg0Dobuh9CYFQqgFClfN8SIP1aJ5+BEh:69vYrdnHSSI4JYBEh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4.exe

Files

1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4.exe
.exe windows:6 windows x64 arch:x64

c649ef76c1d994ec09239b9e02a88158

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

LookupPrivilegeValueW
RevertToSelf
OpenThreadToken
OpenProcessToken
SetThreadToken
AdjustTokenPrivileges
DuplicateTokenEx
GetSecurityDescriptorLength
RegCreateKeyExW
RegDeleteKeyExW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegFlushKey
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
CreateWellKnownSid
GetWindowsAccountDomainSid
RegSetValueExA
GetTokenInformation
EventWrite
EventRegister
EventEnabled

bcrypt

BCryptCloseAlgorithmProvider
BCryptSetProperty
BCryptOpenAlgorithmProvider
BCryptDestroyKey
BCryptDecrypt
BCryptImportKey
BCryptEncrypt
BCryptGenRandom

kernel32

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

ole32

CoTaskMemFree
CoCreateGuid
CoGetApartmentType
CoUninitialize
CoInitializeEx
CoWaitForMultipleHandles
CoTaskMemAlloc

user32

LoadStringW

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

sin
tan
modf
__setusermatherr
pow
ceil
cos
floor

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

malloc
_set_new_mode
_callnewh
calloc
free

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

wcsncmp
_stricmp
strcpy_s
_wcsicmp
strncpy_s
strcmp

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

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

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

__acrt_iob_func
__stdio_common_vsprintf_s
_set_fmode
__stdio_common_vsscanf
__p__commode
__stdio_common_vfprintf

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

_configthreadlocale

Exports

Exports

DotNetRuntimeDebugHeader

Sections

.text
Size: 461KB - Virtual size: 460KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.managed
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 130KB - Virtual size: 187KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 115KB - Virtual size: 114KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 204KB - Virtual size: 204KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c649ef76c1d994ec09239b9e02a88158

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-runtime-l1-1-0

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

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

Exports

Exports

Sections

.text Size: 461KB - Virtual size: 460KB

.managed Size: 1.2MB - Virtual size: 1.2MB

.rdata Size: 1.4MB - Virtual size: 1.4MB

.data Size: 130KB - Virtual size: 187KB

.pdata Size: 115KB - Virtual size: 114KB

.rsrc Size: 204KB - Virtual size: 204KB

.reloc Size: 59KB - Virtual size: 59KB

.text
Size: 461KB - Virtual size: 460KB

.managed
Size: 1.2MB - Virtual size: 1.2MB

.rdata
Size: 1.4MB - Virtual size: 1.4MB

.data
Size: 130KB - Virtual size: 187KB

.pdata
Size: 115KB - Virtual size: 114KB

.rsrc
Size: 204KB - Virtual size: 204KB

.reloc
Size: 59KB - Virtual size: 59KB