taskmgr[.]exe | Triage

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General

Target

taskmgr.exe
Size

222KB
MD5

c1a857a7bc0bbf57b6115ca7ac4e2f6b
SHA1

d29932b0557c3a5a247a34822e04cf7c348f6a77
SHA256

7b3876d3ec09bdd06e1153ce460c534fa8483da6457f21d43eb6e525703bd261
SHA512

fb06bff2eb04ec604278e0a483a7ab38636e7d873b667b772103226db2b82e0fa14ffb98da731869998c45d74420caa47dc456a3af951b1c40327fefd72dde45
SSDEEP

3072:uXAVM8enRnF7+rLgftU7W2FqBao4HlmV6/m5Pqi7SLWNhELl/JevbRcMyZm:uX97+X0QW2k4F8i0hESTeMy

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
taskmgr.exe

Files

taskmgr.exe
.exe windows x86

c8e0b2ae275fc85dcd34a3b111fe1eb4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

AdjustTokenPrivileges
DuplicateTokenEx
OpenProcessToken
ImpersonateLoggedOnUser
EventRegister
EventUnregister
EventWrite
RegCloseKey
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
RegOpenKeyExW
CreateWellKnownSid
IsValidSid
SetTokenInformation
RevertToSelf
GetTokenInformation
EnumServicesStatusExW
CloseServiceHandle
QueryServiceConfigW
OpenServiceW
StartServiceW
OpenSCManagerW
ControlService
CloseThreadWaitChainSession
GetThreadWaitChain
OpenThreadWaitChainSession

kernel32

GetExitCodeThread
GetNumaHighestNodeNumber
OpenProcess
QueryFullProcessImageNameW
LocalFree
GetModuleFileNameW
GetTimeFormatW
GetPriorityClass
DuplicateHandle
CreateFileW
GetTempPathW
MultiByteToWideChar
lstrlenA
GetThreadTimes
CallbackMayRunLong
TrySubmitThreadpoolCallback
SetEvent
lstrcmpW
Thread32Next
OpenThread
Thread32First
CreateToolhelp32Snapshot
Sleep
GetComputerNameW
GetCommandLineW
DelayLoadFailureHook
InterlockedCompareExchange
LoadLibraryExA
ReadProcessMemory
lstrcmpiW
GetTickCount
lstrlenW
CompareStringW
GetNumberFormatW
GetLocaleInfoW
HeapSize
MulDiv
HeapReAlloc
FormatMessageW
HeapSetInformation
SetPriorityClass
GetCurrentProcessId
ProcessIdToSessionId
CloseThreadpoolCleanupGroup
GetErrorMode
SetErrorMode
CreateThreadpoolCleanupGroup
CreateEventW
SetProcessShutdownParameters
DeviceIoControl
SetLastError
ExpandEnvironmentStringsW
CreateProcessW
GetCurrentDirectoryW
IsWow64Process
GetCurrentThreadId
TerminateProcess
CreateMutexW
WaitForSingleObject
LoadLibraryW
GetProcAddress
FreeLibrary
GetLastError
GetProcessHeap
HeapAlloc
GetCurrentProcess
HeapFree
GetVersionExW
ReleaseMutex
CloseHandle
CreateThread
CloseThreadpoolCleanupGroupMembers
GetLogicalProcessorInformationEx
FindResourceExW
LoadResource
LockResource
UnhandledExceptionFilter
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoW
InterlockedExchange

gdi32

CreateCompatibleDC
GetObjectW
GetCurrentObject
CreateFontIndirectW
GetCharWidth32W
SetBkColor
CreateCompatibleBitmap
Rectangle
SetBkMode
SetTextColor
GetDeviceCaps
DeleteDC
BitBlt
SelectObject
MoveToEx
LineTo
DeleteObject
CreatePen
GetStockObject

user32

IsIconic
DispatchMessageW
TranslateMessage
IsDialogMessageW
TranslateAcceleratorW
GetMessageW
ChangeWindowMessageFilterEx
CreateDialogParamW
MessageBoxW
RegisterWindowMessageW
SetProcessDPIAware
DrawTextW
CreateWindowExW
UpdateWindow
InvalidateRect
GetSysColor
GetDlgCtrlID
AppendMenuW
EnableMenuItem
DeleteMenu
GetSystemMetrics
EndDialog
DialogBoxParamW
SetScrollInfo
SetScrollPos
GetScrollInfo
SetDlgItemTextW
TrackPopupMenuEx
EnableWindow
GetWindowTextW
CharLowerBuffW
GetGuiResources
ShowWindowAsync
EndTask
IsWindowVisible
SetThreadDesktop
IsHungAppWindow
GetClassLongW
IsZoomed
GetWindow
SetMenuDefaultItem
CloseDesktop
EnumDesktopWindows
OpenDesktopW
SwitchToThisWindow
IsWindow
GetLastActivePopup
CascadeWindows
TileWindows
GetDesktopWindow
EnumDesktopsW
GetProcessWindowStation
GetCursorPos
PeekMessageW
CheckDlgButton
IsDlgButtonChecked
GetWindowTextLengthW
SetRect
SetCursor
LoadCursorW
MsgWaitForMultipleObjects
DefWindowProcW
MoveWindow
RedrawWindow
GetMenuItemID
MessageBeep
KillTimer
DestroyIcon
GetMenuItemInfoW
GetDialogBaseUnits
GetThreadDesktop
LoadIconW
SetTimer
GetForegroundWindow
PostThreadMessageW
InternalGetWindowText
PostQuitMessage
FindWindowW
GetWindowThreadProcessId
AllowSetForegroundWindow
SendMessageTimeoutW
SystemParametersInfoW
LoadMenuW
GetSubMenu
RemoveMenu
DestroyMenu
GetKeyState
GetFocus
GetClassNameW
SetFocus
GetParent
MonitorFromPoint
GetMonitorInfoW
LoadAcceleratorsW
LoadImageW
OpenIcon
SetForegroundWindow
DestroyWindow
PostMessageW
GetShellWindow
ShowWindow
BeginDeferWindowPos
GetWindowRect
DeferWindowPos
EndDeferWindowPos
SetWindowPos
SetMenu
GetDlgItem
MapWindowPoints
SendMessageW
GetMenu
CheckMenuRadioItem
CheckMenuItem
LoadStringW
SetWindowTextW
GetClassInfoW
RegisterClassW
GetDC
ReleaseDC
GetSysColorBrush
GetClientRect
FillRect
GetWindowLongW
SetWindowLongW
CallWindowProcW
GetNextDlgTabItem
GhostWindowFromHungWindow
HungWindowFromGhostWindow

msvcrt

_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
__setusermatherr
_amsg_exit
_initterm
_wcmdln
exit
_XcptFilter
_exit
towlower
_wtol
free
_ftol2_sse
??2@YAPAXI@Z
memmove
swscanf_s
wcsstr
_ui64tow_s
_i64tow_s
strrchr
??3@YAXPAX@Z
_wcsicmp
_cexit
_ftol2
memcpy
_vsnwprintf
wcsrchr
_wcsdup
__wgetmainargs
memset

iphlpapi

GetAdaptersAddresses
GetIfEntry2
NhGetInterfaceNameFromDeviceGuid

comctl32

CreateStatusWindowW
ord17
ord345
ord328
ord329
ord334
ord336
ord338
ImageList_ReplaceIcon
ord337
ord331
ImageList_SetIconSize
ImageList_Remove
ImageList_Create

pcwum

PcwCreateQuery
PcwAddQueryItem
PcwCollectData

shlwapi

ord437
ord16
ord348
PathAppendW
PathRemoveExtensionW
PathAddExtensionW
StrStrW
ord618
StrFormatByteSizeW
ord158

shell32

ord61
ShellAboutW
ShellExecuteExW
ord245
SHOpenFolderAndSelectItems
SHParseDisplayName
ord75
CommandLineToArgvW
ord100
DuplicateIcon
Shell_NotifyIconW

ntdll

NtOpenFile
RtlTryEnterCriticalSection
NtOpenThread
NtClose
NtOpenThreadToken
RtlTimeToElapsedTimeFields
NtSetInformationFile
RtlEnterCriticalSection
NtQueryInformationProcess
RtlInitUnicodeString
NtQueryTimerResolution
RtlNtStatusToDosError
RtlDeleteCriticalSection
RtlInitializeCriticalSection
WinSqmAddToStream
NtQuerySystemInformation
NtQueryInformationToken
NtOpenProcessToken
RtlLeaveCriticalSection
NtSetInformationProcess

secur32

GetUserNameExW

uxtheme

SetWindowTheme
IsThemeActive

wevtapi

EvtClose
EvtSubscribe

credui

CredUIPromptForCredentialsW

vdmdbg

VDMTerminateTaskWOW
VDMEnumTaskWOWEx

Sections

.text
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 89KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c8e0b2ae275fc85dcd34a3b111fe1eb4

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

iphlpapi

comctl32

pcwum

shlwapi

shell32

ntdll

secur32

uxtheme

wevtapi

credui

vdmdbg

Sections

.text Size: 116KB - Virtual size: 115KB

.data Size: 7KB - Virtual size: 10KB

.rsrc Size: 89KB - Virtual size: 89KB

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 116KB - Virtual size: 115KB

.data
Size: 7KB - Virtual size: 10KB

.rsrc
Size: 89KB - Virtual size: 89KB

.reloc
Size: 7KB - Virtual size: 7KB