$RJB2IJU[.]exe

Sharing

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General

Target

$RJB2IJU.exe
Size

962KB
MD5

7e7b4dbefc7dd96ca4d41150d43a1925
SHA1

e81c505d0b9bdd6e1aa2a180d5f92e5348defdc0
SHA256

0a8f0b3b27bdc945819af10b4e9b646ffa3957dccac2bce0472717b920a5f686
SHA512

2806ccee5db98284519c7b4138c81e2653745a4ca80b8e9219c60dd74bff4057020dba88531d58f75156d656be9208d6b81528784f62c721801b9c75ce37e38f
SSDEEP

12288:96HM1GFQ90dyfS67K+XKTYvnqFo78CbCUbp6/7:cHMSO8yjkYvb8C+l7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
$RJB2IJU.exe

Files

$RJB2IJU.exe
.exe windows:4 windows x86 arch:x86

7a3c37e68f9a0e254c6f90420e1badae

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\BuildAgent\work\cdc3d0ebfd4f8694\bin\Release\LittleInstaller.pdb

Imports

kernel32

LocalReAlloc
TlsFree
SetErrorMode
HeapFree
HeapAlloc
GetProcessHeap
GetStartupInfoW
ExitProcess
HeapReAlloc
RtlUnwind
SetStdHandle
GetFileType
ExitThread
CreateThread
HeapSize
VirtualAlloc
SetUnhandledExceptionFilter
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
TlsSetValue
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetTimeFormatA
GetDateFormatA
GetTimeZoneInformation
LCMapStringA
LCMapStringW
GetConsoleCP
GetConsoleMode
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
SetEnvironmentVariableA
TlsAlloc
GlobalHandle
GlobalReAlloc
TlsGetValue
GlobalFlags
WritePrivateProfileStringW
ReleaseMutex
CreateMutexW
GetCurrentThread
ConvertDefaultLocale
GetVersion
EnumResourceLanguagesW
GetLocaleInfoW
LoadLibraryExW
CompareStringA
InterlockedExchange
CreateEventW
SuspendThread
SetEvent
ResumeThread
SetThreadPriority
lstrcmpA
GetFullPathNameW
GetVolumeInformationW
DuplicateHandle
SetEndOfFile
UnlockFile
LockFile
WriteFile
GetThreadLocale
GetFileTime
GetFileAttributesW
FindFirstFileW
FindClose
GetModuleHandleA
GlobalAddAtomW
GlobalFindAtomW
GlobalDeleteAtom
FreeLibrary
CompareStringW
LoadLibraryA
lstrcmpW
GetVersionExA
GlobalLock
GlobalUnlock
FreeResource
GlobalAlloc
GlobalFree
lstrlenA
LocalAlloc
FindResourceExW
GetFileSize
CreateFileMappingW
MapViewOfFileEx
UnmapViewOfFile
GetFileSizeEx
GetUserDefaultUILanguage
WideCharToMultiByte
ExpandEnvironmentStringsW
InterlockedDecrement
InterlockedIncrement
DeleteCriticalSection
LeaveCriticalSection
InitializeCriticalSection
MoveFileExW
EnterCriticalSection
ReadFile
RaiseException
SetFilePointer
FlushFileBuffers
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
CreateFileW
GetTempFileNameW
GetTempPathW
VerSetConditionMask
VerifyVersionInfoW
GetExitCodeProcess
DeleteFileW
MoveFileW
CopyFileW
CreateDirectoryW
MultiByteToWideChar
MulDiv
CloseHandle
CreateProcessW
OpenEventW
GetTickCount
lstrlenW
WaitForSingleObject
Sleep
GetVersionExW
FileTimeToLocalFileTime
FileTimeToSystemTime
GetUserDefaultLangID
GetModuleFileNameW
GetProcAddress
LoadLibraryW
SetLastError
LocalHandle
GetModuleHandleW
GetLastError
FormatMessageW
FindResourceW
LoadResource
LockResource
SizeofResource
SetHandleCount
LocalFree

user32

DestroyMenu
GetMessageW
TranslateMessage
ValidateRect
CharUpperW
EndPaint
BeginPaint
RegisterWindowMessageW
SendDlgItemMessageA
WinHelpW
GetCapture
SetWindowsHookExW
CallNextHookEx
GetClassLongW
SetPropW
GetPropW
RemovePropW
GetLastActivePopup
DispatchMessageW
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageW
MapWindowPoints
GetKeyState
SetForegroundWindow
UpdateWindow
GetMenu
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
DefWindowProcW
CallWindowProcW
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowTextLengthW
SetFocus
MoveWindow
IsDialogMessageW
IsDlgButtonChecked
SetDlgItemTextW
SendDlgItemMessageW
CheckDlgButton
GetDesktopWindow
GetActiveWindow
SetActiveWindow
GetSystemMetrics
CreateDialogIndirectParamW
DestroyWindow
GetDlgItem
IsWindowEnabled
GetNextDlgTabItem
EndDialog
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
ModifyMenuW
GetMenuState
CheckMenuItem
EnumThreadWindows
WaitForInputIdle
ShowWindow
ReleaseDC
GetDC
ClientToScreen
ScreenToClient
ReleaseCapture
SetCapture
KillTimer
SetTimer
InvalidateRect
LoadCursorW
SetCursor
SetRectEmpty
PtInRect
TrackMouseEvent
GetSysColorBrush
SetWindowTextW
EnumChildWindows
GetClassNameW
GetDlgCtrlID
RegisterClipboardFormatW
UnregisterClassW
FillRect
GetClientRect
IsWindowVisible
GetWindowThreadProcessId
MessageBoxW
SetWindowPos
TranslateAcceleratorW
OffsetRect
EnableMenuItem
AdjustWindowRectEx
CreateAcceleratorTableW
SetRect
MessageBeep
MapDialogRect
GetCursorPos
IsWindow
DestroyAcceleratorTable
GetParent
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
PostMessageW
GetForegroundWindow
AppendMenuW
GetSystemMenu
LoadIconW
GetWindowLongW
SetWindowLongW
FindWindowW
PostQuitMessage
PostThreadMessageW
GetWindow
CloseWindow
GetSysColor
IsRectEmpty
CopyRect
RedrawWindow
GetWindowRect
SendMessageW
EnableWindow
GetWindowTextW
UnregisterClassA

gdi32

GetStockObject
DPtoLP
DeleteDC
MoveToEx
LineTo
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
CreateDIBSection
SetMapMode
SetBkMode
RestoreDC
SaveDC
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
SelectClipRgn
GetTextExtentExPointW
CreateCompatibleBitmap
BitBlt
SetBrushOrgEx
CreateCompatibleDC
CreatePatternBrush
GetDeviceCaps
CreateSolidBrush
GetTextMetricsW
Rectangle
CreatePen
TextOutW
RectVisible
PtVisible
Escape
ExtTextOutW
CreateFontIndirectW
GetObjectW
GetTextExtentPoint32W
DeleteObject

comdlg32

GetFileTitleW

winspool.drv

OpenPrinterW
ClosePrinter
DocumentPropertiesW

advapi32

RegEnumKeyExW
RegQueryValueW
RegEnumKeyW
RegDeleteKeyW
RegOpenKeyW
RegDeleteValueW
RegEnumValueW
RegCloseKey
RegQueryInfoKeyW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW

shell32

ShellExecuteW
SHGetFolderPathW
CommandLineToArgvW
Shell_NotifyIconW

comctl32

InitCommonControlsEx

shlwapi

UrlEscapeA
UrlEscapeW
PathAppendW
SHCreateStreamOnFileEx
AssocQueryStringW
PathStripToRootW
PathIsUNCW
PathFindFileNameW
PathFindExtensionW
PathFileExistsW

oledlg

OleUIBusyW

ole32

CoRegisterMessageFilter
OleFlushClipboard
OleIsCurrentClipboard
CoRevokeClassObject
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CoInitialize
CoUninitialize
CoInitializeEx
StringFromGUID2
CoCreateGuid
CreateStreamOnHGlobal
CoCreateInstance

oleaut32

VariantChangeType
SysStringLen
SysAllocStringLen
LoadTypeLi
LoadRegTypeLi
VariantInit
SysFreeString
SysAllocString
VariantClear

winhttp

WinHttpReadData
WinHttpGetProxyForUrl
WinHttpDetectAutoProxyConfigUrl
WinHttpGetIEProxyConfigForCurrentUser
WinHttpOpen
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpQueryHeaders
WinHttpSetOption
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpConnect

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

msi

ord160
ord141
ord118
ord159
ord32
ord92
ord8
ord113
ord137
ord88

riched20

ord4

gdiplus

GdipCloneImage
GdipDrawImageRectI
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipAlloc
GdipDisposeImage
GdiplusShutdown
GdiplusStartup
GdipFree
GdipDeleteGraphics

ws2_32

WSAStartup

oleacc

LresultFromObject
CreateStdAccessibleObject

Sections

.text
Size: 336KB - Virtual size: 333KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 444KB - Virtual size: 440KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7a3c37e68f9a0e254c6f90420e1badae

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

oledlg

ole32

oleaut32

winhttp

version

msi

riched20

gdiplus

ws2_32

oleacc

Sections

.text Size: 336KB - Virtual size: 333KB

.rdata Size: 96KB - Virtual size: 92KB

.data Size: 16KB - Virtual size: 31KB

.rsrc Size: 444KB - Virtual size: 440KB

.reloc Size: 52KB - Virtual size: 49KB

.text
Size: 336KB - Virtual size: 333KB

.rdata
Size: 96KB - Virtual size: 92KB

.data
Size: 16KB - Virtual size: 31KB

.rsrc
Size: 444KB - Virtual size: 440KB

.reloc
Size: 52KB - Virtual size: 49KB