$R09K05J[.]exe[.]7z

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General

Target

$R09K05J.exe.7z
Size

2.7MB
MD5

6847f33a0b41ff45fa65ccceb781bcee
SHA1

646ec441b423301825b9fda2e71db896e18712e4
SHA256

916721583a2b120338108c60091b564033bb28bb5145d0027f0f43b91ddcaad3
SHA512

838e66fd82af2acc856c60f077e4744bdc7f179858102751bf269550ed0f9730313afdc3e4edeec3c33b5fa0a172bc6c13045fc4fdc64896332256c02de3790d
SSDEEP

49152:h8n8Wl5WH6gyRhg6BFoER4iMM8gMm8q8QdTyKUTptu8EtiUoYJd:B1agyM68ER3d8gMm8Vj9tu8gdP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$R09K05J.exe

Files

$R09K05J.exe.7z
.7z

Password: infected
$R09K05J.exe
.exe windows:4 windows x86

3df1cad47b0f4f27a8eb25481d61d147

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

version

VerQueryValueA
GetFileVersionInfoA
GetFileVersionInfoSizeA
VerLanguageNameA

shell32

SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA

comctl32

ord17

kernel32

QueryPerformanceFrequency
InterlockedDecrement
InterlockedIncrement
lstrcatA
WriteFile
CreateEventA
CompareStringW
GetVersionExA
Sleep
CompareStringA
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
SetFilePointer
GetProcAddress
LoadLibraryA
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
LockResource
SetFileAttributesA
FreeLibrary
FindResourceA
CreateProcessA
GetModuleFileNameA
lstrcmpA
GetSystemDefaultLCID
GlobalHandle
SetLastError
SetCurrentDirectoryA
DeleteFileA
lstrlenW
WaitForSingleObject
GetSystemInfo
IsValidCodePage
FlushFileBuffers
LocalFree
FormatMessageA
GetDiskFreeSpaceA
_lclose
OpenFile
GetDriveTypeA
CreateDirectoryA
GetFileAttributesA
RemoveDirectoryA
GetExitCodeProcess
GetCurrentProcess
GetCurrentThread
GetLocaleInfoA
lstrcpyA
GetPrivateProfileStringA
lstrlenA
CreateFileA
GetFileSize
GlobalAlloc
CloseHandle
GlobalLock
ReadFile
GlobalUnlock
GlobalFree
GetLastError
WideCharToMultiByte
CopyFileA
MultiByteToWideChar
CreateThread
GetExitCodeThread
GetTickCount
lstrcmpiA
ExpandEnvironmentStringsA
GetPrivateProfileIntA
GetTempPathA
SetErrorMode
GetWindowsDirectoryA
GetTempFileNameA
WritePrivateProfileStringA
GetPrivateProfileSectionA
MoveFileA
LoadResource
SizeofResource
SetHandleCount
RaiseException
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetOEMCP
GetEnvironmentStringsW
GetStdHandle
GetACP
GetCPInfo
SetUnhandledExceptionFilter
DeleteCriticalSection
InitializeCriticalSection
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
TlsGetValue
TlsAlloc
TlsSetValue
GetCurrentThreadId
HeapSize
HeapReAlloc
LeaveCriticalSection
EnterCriticalSection
GetVersion
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
TerminateProcess
ExitProcess
SetStdHandle
HeapAlloc
HeapFree
RtlUnwind
SystemTimeToFileTime
QueryPerformanceCounter
ResetEvent
SetEvent
lstrcpynA
SearchPathA
FindFirstFileA
VirtualProtect
VirtualQuery
FindClose
IsBadReadPtr
GetStringTypeA
GetStringTypeW
LCMapStringW
LCMapStringA
IsBadCodePtr
GetFileType

user32

MessageBoxA
ReleaseDC
GetDC
DispatchMessageA
TranslateMessage
GetMessageA
CreateWindowExA
RegisterClassA
LoadCursorA
LoadIconA
SetTimer
PostQuitMessage
KillTimer
PostMessageA
DefWindowProcA
PeekMessageA
MsgWaitForMultipleObjects
wsprintfA
GetDesktopWindow
DialogBoxParamA
ShowWindow
GetDlgItem
EndDialog
GetWindowDC
SetWindowPos
ClientToScreen
GetClientRect
SetWindowLongA
EndPaint
BeginPaint
GetWindowLongA
WaitForInputIdle
CreateDialogParamA
CharNextA
SendDlgItemMessageA
ExitWindowsEx
CharPrevA
LoadStringA
wvsprintfA
GetClassInfoA
UpdateWindow
SetCursor
GetDlgItemTextA
EnableWindow
GetParent
GetWindowTextLengthA
GetWindowTextA
MoveWindow
GetWindowPlacement
DrawIcon
GetDlgCtrlID
SetWindowTextA
FillRect
GetSysColor
GetSysColorBrush
IsDialogMessageA
SendMessageA
GetWindowRect
FindWindowA
IntersectRect
SubtractRect
IsWindow
DestroyWindow
SetRect
GetSystemMetrics
DestroyIcon
CharLowerBuffA

gdi32

RealizePalette
GetDeviceCaps
CreatePalette
GetSystemPaletteEntries
GetStockObject
DeleteObject
DeleteDC
BitBlt
SelectObject
CreateCompatibleDC
CreateSolidBrush
CreateFontIndirectA
GetObjectA
SetTextColor
SetBkMode
GetTextExtentPointA
TranslateCharsetInfo
CreateDIBitmap
SelectPalette

advapi32

EqualSid
RegQueryValueA
RegOpenKeyA
RegCloseKey
RegQueryValueExA
OpenThreadToken
GetTokenInformation
AllocateAndInitializeSid
RegCreateKeyExA
FreeSid
RegOpenKeyExA
RegDeleteValueA
RegSetValueExA
RegEnumValueA
RegDeleteKeyA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken

ole32

CreateItemMoniker
CoCreateGuid
StringFromCLSID
StgIsStorageFile
StgOpenStorage
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitialize
GetRunningObjectTable

oleaut32

SysReAllocStringLen
SysFreeString
SysAllocString
SysAllocStringLen
SysStringLen
VariantClear
VariantChangeType

Sections

.text
Size: 124KB - Virtual size: 121KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 48KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

3df1cad47b0f4f27a8eb25481d61d147

Headers

File Characteristics

Imports

version

shell32

comctl32

kernel32

user32

gdi32

advapi32

ole32

oleaut32

Sections

.text Size: 124KB - Virtual size: 121KB

.rdata Size: 16KB - Virtual size: 14KB

.data Size: 20KB - Virtual size: 34KB

.rsrc Size: 48KB - Virtual size: 46KB

.text
Size: 124KB - Virtual size: 121KB

.rdata
Size: 16KB - Virtual size: 14KB

.data
Size: 20KB - Virtual size: 34KB

.rsrc
Size: 48KB - Virtual size: 46KB