4ca944c8f84983a763aabdb495a5b788f39204c9ed360165690b955815784aa8

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General

Target

4ca944c8f84983a763aabdb495a5b788f39204c9ed360165690b955815784aa8
Size

864KB
MD5

51b6f46677162207f9678895170f4a4f
SHA1

1b1f5240c49d48d8b998617bf96ec48057bb86a4
SHA256

4ca944c8f84983a763aabdb495a5b788f39204c9ed360165690b955815784aa8
SHA512

9f5be19e8f4b4754295ede9a7f6603f321e0c4c61855b242c703c7439bd9fc2a4a6fb5d1d9459824b142b3f446dc59d351468b2acfba12e73b0eda5d3476e8d3
SSDEEP

24576:dmBobqQTa8GCmKfrGzceFW1Lb7BAUCAJDOj7:EBobqQTaNCVfrGzceM1LblAUC5v

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

4ca944c8f84983a763aabdb495a5b788f39204c9ed360165690b955815784aa8
.exe windows x86

442bbdba5bbfd548ed21712bef11e695

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

rpcrt4

UuidCreate
NdrPointerBufferSize
NdrPointerMarshall
NdrPointerFree
NdrServerInitializeNew
NdrConvert
NdrConformantStringUnmarshall
RpcRaiseException
I_RpcGetBuffer
RpcMgmtStopServerListening
RpcServerUnregisterIf
RpcServerUseProtseqEpA
RpcServerRegisterIf
RpcServerListen

kernel32

LocalFree
InterlockedDecrement
LeaveCriticalSection
EnterCriticalSection
GetProcAddress
GetModuleHandleA
Sleep
CreateProcessA
GetDiskFreeSpaceA
CreateFileA
QueryPerformanceFrequency
CreateEventA
SetFilePointer
lstrcmpiA
ReadFile
FindNextFileA
lstrcmpA
SystemTimeToFileTime
GetSystemTime
FileTimeToDosDateTime
FileTimeToLocalFileTime
GetFileSize
GetFileTime
CompareStringA
CompareStringW
GetVersionExA
WriteFile
LocalFileTimeToFileTime
DosDateTimeToFileTime
LoadLibraryExA
SearchPathA
FreeLibrary
WaitForSingleObject
LoadLibraryA
GetVersion
GetWindowsDirectoryA
GetTempPathA
GetTickCount
SetEvent
GetCurrentProcess
GetShortPathNameA
GetSystemDirectoryA
WinExec
SetFileTime
SetFileAttributesA
InterlockedIncrement
MoveFileExA
IsBadWritePtr
IsBadReadPtr
GetPrivateProfileSectionNamesA
WritePrivateProfileSectionA
WritePrivateProfileStringA
RemoveDirectoryA
GlobalFree
GlobalUnlock
GlobalAlloc
GlobalLock
GetFileAttributesA
lstrcpynA
GetCurrentThreadId
GetCommandLineA
InitializeCriticalSection
HeapDestroy
DeleteCriticalSection
lstrcatA
CreateFileW
GetLocaleInfoA
LockResource
LoadResource
FindResourceA
IsBadCodePtr
GetStringTypeW
GetStringTypeA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
VirtualAlloc
VirtualFree
HeapCreate
GetEnvironmentVariableA
UnhandledExceptionFilter
HeapSize
HeapReAlloc
GetOEMCP
GetACP
FormatMessageA
MultiByteToWideChar
SetLastError
GetPrivateProfileSectionA
GetModuleFileNameA
lstrcpyA
GetPrivateProfileStringA
lstrlenA
GetLastError
lstrlenW
WideCharToMultiByte
GetCurrentProcessId
OpenEventA
MoveFileA
CopyFileA
ResetEvent
CloseHandle
DeleteFileA
CreateDirectoryA
FindFirstFileA
FindClose
SetStdHandle
FlushFileBuffers
GetCPInfo
LCMapStringW
LCMapStringA
SetUnhandledExceptionFilter
TlsGetValue
TlsAlloc
ExitProcess
GetStartupInfoA
HeapFree
HeapAlloc
ExitThread
TlsSetValue
RaiseException
RtlUnwind
TerminateProcess
QueryPerformanceCounter
CreateFileMappingA
MapViewOfFile
UnmapViewOfFile
VirtualProtect
VirtualQuery
GetLocalTime
GetCurrentThread
InterlockedExchange
CreateThread

user32

SendMessageA
SetDlgItemTextA
GetDlgItem
IsDialogMessageA
DestroyWindow
PeekMessageA
MsgWaitForMultipleObjects
CreateDialogIndirectParamA
CharNextA
LoadStringA
ExitWindowsEx
GetMessageA
TranslateMessage
DispatchMessageA
PostThreadMessageA
GetDesktopWindow
CharUpperA
WaitForInputIdle
wsprintfA
MessageBoxA
CharLowerBuffA

gdi32

TranslateCharsetInfo
CreateFontIndirectA
DeleteObject
GetObjectA

advapi32

RegQueryValueA
OpenThreadToken
GetTokenInformation
AllocateAndInitializeSid
EqualSid
FreeSid
RegQueryValueExA
RegEnumValueA
RegEnumKeyExA
RegConnectRegistryA
RegDeleteValueA
RegQueryInfoKeyA
RegSetValueExA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyA
GetFileSecurityA
IsValidSecurityDescriptor
SetFileSecurityA
RegDeleteKeyA
RegCreateKeyExA
RegOpenKeyExA
RegCloseKey

shell32

SHGetPathFromIDListA
SHGetMalloc
SHGetSpecialFolderLocation

ole32

StgCreateDocfile
StgOpenStorage
CoLoadLibrary
GetRunningObjectTable
CreateItemMoniker
CoTaskMemFree
StringFromCLSID
CoCreateGuid
CoUninitialize
CoInitialize
CoGetInterfaceAndReleaseStream
CoCreateInstance
ProgIDFromCLSID
WriteClassStm
OleSaveToStream
OleLoadFromStream
CreateStreamOnHGlobal
CoRegisterClassObject
CoRevokeClassObject
CLSIDFromString
CreateFileMoniker
CoReleaseMarshalData
CoMarshalInterface
CoUnmarshalInterface
CoMarshalInterThreadInterfaceInStream

oleaut32

GetErrorInfo
SysFreeString
SysAllocString
VariantClear
SysAllocStringLen
SysStringLen
VariantChangeType
SysReAllocStringLen
LoadRegTypeLi
VariantInit
VariantCopy
SafeArrayPutElement
SafeArrayDestroy
SafeArrayGetElement
SafeArrayCreate
RegisterTypeLi
LoadTypeLi
SafeArrayCopy
SysStringByteLen
SysAllocStringByteLen
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantCopyInd
SetErrorInfo
CreateErrorInfo

msi

ord49
ord160
ord117
ord159
ord73
ord146
ord112
ord103
ord31
ord79
ord116
ord75
ord124
ord17
ord87
ord189
ord18
ord46
ord33
ord136
ord144
ord141
ord168
ord7
ord67
ord93
ord91
ord95
ord8
ord120

comctl32

ord17

version

VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA

Sections

.text
Size: 500KB - Virtual size: 496KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 92KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 44KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 104KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

442bbdba5bbfd548ed21712bef11e695

Headers

File Characteristics

Imports

rpcrt4

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

msi

comctl32

version

Sections

.text Size: 500KB - Virtual size: 496KB

.rdata Size: 92KB - Virtual size: 88KB

.data Size: 44KB - Virtual size: 128KB

.rsrc Size: 120KB - Virtual size: 119KB

.UPX0 Size: 104KB - Virtual size: 252KB

.text
Size: 500KB - Virtual size: 496KB

.rdata
Size: 92KB - Virtual size: 88KB

.data
Size: 44KB - Virtual size: 128KB

.rsrc
Size: 120KB - Virtual size: 119KB

.UPX0
Size: 104KB - Virtual size: 252KB