Static task
static1
Behavioral task
behavioral1
Sample
ClientPicker.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ClientPicker.exe
Resource
win10v2004-20230220-en
General
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Target
ClientPicker.exe
-
Size
124KB
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MD5
bf2408779f6ac14cf4bf637c6559df51
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SHA1
98b7e4c7ce9a2508f4d4027c62761740baa54dfe
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SHA256
5c1c66e838729a0a9bbec9464fc23c362c3ec92d6e1e15967ccdc0f579ea8104
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SHA512
b1a9ecf5f70c1a36c79d8f75692b8fe28a12d79e12a3b82f2d2ce8f66c97741774602ba5165c1cf9867de7ed6f9c8510fe593df3e45ee5a9eb781013ec1925c5
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SSDEEP
3072:qkK81m5mMM7xB8fKDne85BtjYsoIdh2btMI:DK8Wm9zdDH2b
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ClientPicker.exe
Files
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ClientPicker.exe.exe windows x86
8d6c4ae667eb1b98e2dc65779267ed8a
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
kernel32
RtlUnwind
GetStartupInfoA
GetCommandLineA
TerminateProcess
HeapFree
HeapAlloc
RaiseException
HeapReAlloc
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
GetProfileStringA
WriteFile
GetCurrentProcess
SetErrorMode
GetOEMCP
GetCPInfo
SizeofResource
GetProcessVersion
GetLastError
MultiByteToWideChar
WideCharToMultiByte
InterlockedIncrement
WritePrivateProfileStringA
GlobalFlags
lstrlenA
lstrcpynA
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
MulDiv
SetLastError
InterlockedDecrement
LoadLibraryA
FreeLibrary
GetVersion
ExitProcess
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
lstrcpyA
GetModuleHandleA
GetProcAddress
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
GetModuleFileNameA
CreateFileA
CloseHandle
GetFileType
user32
ScreenToClient
AdjustWindowRectEx
SetFocus
GetSysColor
MapWindowPoints
SendDlgItemMessageA
UpdateWindow
IsDialogMessageA
SetWindowTextA
ShowWindow
ClientToScreen
GetDC
ReleaseDC
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
LoadCursorA
GetClassNameA
PtInRect
GetSysColorBrush
LoadStringA
DestroyMenu
InvalidateRect
GetTopWindow
GetCapture
WinHelpA
wsprintfA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
DefWindowProcA
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
EndDialog
SetActiveWindow
IsWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
LoadIconA
SendMessageA
DrawIcon
GetClientRect
UnregisterClassA
HideCaret
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
MessageBoxA
SetCursor
PostQuitMessage
PostMessageA
CopyRect
GetClassInfoA
EnableWindow
IsIconic
GetSystemMetrics
IsWindowUnicode
CharNextA
InflateRect
DefDlgProcA
DrawFocusRect
ExcludeUpdateRgn
ShowCaret
GetPropA
gdi32
GetStockObject
SetBkMode
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
SelectObject
DeleteObject
GetDeviceCaps
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
RestoreDC
SaveDC
DeleteDC
GetObjectA
SetBkColor
SetTextColor
GetClipBox
CreateDIBitmap
PatBlt
GetTextExtentPointA
BitBlt
CreateCompatibleDC
CreateBitmap
winspool.drv
DocumentPropertiesA
ClosePrinter
OpenPrinterA
advapi32
RegSetValueExA
RegCloseKey
RegOpenKeyExA
RegCreateKeyExA
comctl32
ord17
Sections
.text Size: 72KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ