b6ba783ca4658155d2260916a35bad0b6511fb3ccb790a28ed7bfee768a1e133

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General

Target

b6ba783ca4658155d2260916a35bad0b6511fb3ccb790a28ed7bfee768a1e133
Size

874KB
MD5

0ad515125e9e02e1c89a721b3b9517f2
SHA1

99ab624341567fcba3f3c02ebb7a8e97852675a7
SHA256

b6ba783ca4658155d2260916a35bad0b6511fb3ccb790a28ed7bfee768a1e133
SHA512

1c0d717ee8f6e1a4ceaca8cd768c8d659fd6b627629bc699d379ee47643eb910fcf619a277b9f54ae4e62a72809a563d62b711bb9c1b32ecccad011f099845aa
SSDEEP

12288:3q/KUYSb/0xpTWp/nwLwYTYNToE9H5TZ7kTPwmLboan2FQzsGaRFcs+Hr4WRW8rH:3qCv4/kTa/nPLp9Wr2nGmFcs0r4WY8b

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

b6ba783ca4658155d2260916a35bad0b6511fb3ccb790a28ed7bfee768a1e133
.exe windows x86

991d06c41e115f6d7e12eea0206811ca

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

TraceEvent
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
RegisterTraceGuidsW
UnregisterTraceGuids
RegisterServiceCtrlHandlerExW
SetServiceStatus
StartServiceCtrlDispatcherW
RegNotifyChangeKeyValue
RegCloseKey
RegQueryInfoKeyW
RegQueryValueExW
RegOpenKeyExW
AccessCheck
MapGenericMask
GetSecurityInfo
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetEntriesInAclW
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
OpenProcessToken
OpenThreadToken
CopySid
GetLengthSid
ConvertSidToStringSidW
EqualSid
CreateWellKnownSid
RegEnumValueW

kernel32

GetSystemWindowsDirectoryW
LocalAlloc
FindClose
FindFirstFileW
SetLastError
GetModuleHandleExW
GetLocaleInfoW
GetSystemInfo
OutputDebugStringA
WideCharToMultiByte
MultiByteToWideChar
CompareStringW
LCMapStringW
ReadFile
GetFileInformationByHandle
ResetEvent
SetEvent
WaitForSingleObjectEx
CreateEventW
IsProcessorFeaturePresent
VirtualQuery
VirtualAlloc
GetVersion
GetExitCodeThread
WaitForMultipleObjectsEx
CreateThread
WaitForSingleObject
FindFirstChangeNotificationW
FindCloseChangeNotification
Sleep
GlobalMemoryStatusEx
QueueUserWorkItem
GetVersionExW
GetModuleHandleW
GetProcAddress
WriteFile
GetLastError
CreateFileW
SetErrorMode
RtlCaptureStackBackTrace
InterlockedExchange
InterlockedCompareExchange
HeapSetInformation
EncodePointer
DecodePointer
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
RaiseException
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
CloseHandle
InterlockedIncrement
InterlockedDecrement
LocalFree
GetCurrentThread
CreateFileMappingW
MapViewOfFileEx
UnmapViewOfFile

msvcr100_clr0400

?_type_info_dtor_internal_method@type_info@@QAEXXZ
_crt_debugger_hook
_controlfp_s
_invoke_watson
_except_handler4_common
?terminate@@YAXXZ
_onexit
_lock
__dllonexit
_unlock
__set_app_type
_fmode
_commode
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
__initenv
exit
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
_i64tow_s
??0exception@std@@QAE@ABV01@@Z
??0exception@std@@QAE@ABQBD@Z
abort
_invalid_parameter_noinfo_noreturn
??0exception@std@@QAE@ABQBDH@Z
calloc
free
malloc
realloc
sprintf_s
_CxxThrowException
__CxxFrameHandler3
_CIpow
memcpy
_CIsqrt
memset
??2@YAPAXI@Z
??3@YAXPAX@Z
_purecall
wcschr
iswalpha
memmove
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ

rpcrt4

RpcImpersonateClient
RpcServerUseProtseqEpW
RpcServerRegisterIfEx
RpcServerUnregisterIfEx
RpcStringFreeW
UuidToStringW
UuidCreate
NdrAsyncServerCall
RpcAsyncCompleteCall
RpcMgmtStopServerListening
RpcServerListen
RpcRevertToSelf

shell32

SHGetFolderPathW

Sections

.text
Size: 570KB - Virtual size: 569KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Shared
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 77KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

991d06c41e115f6d7e12eea0206811ca

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcr100_clr0400

rpcrt4

shell32

Sections

.text Size: 570KB - Virtual size: 569KB

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

Shared Size: 65KB - Virtual size: 64KB

.rsrc Size: 77KB - Virtual size: 76KB

.reloc Size: 15KB - Virtual size: 14KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 570KB - Virtual size: 569KB

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

Shared
Size: 65KB - Virtual size: 64KB

.rsrc
Size: 77KB - Virtual size: 76KB

.reloc
Size: 15KB - Virtual size: 14KB

UPX0
Size: 144KB - Virtual size: 380KB