perfmon[.]exe | Triage

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General

Target

perfmon.exe
Size

160KB
MD5

59e84c4f4edb28e31e8ada521f977eab
SHA1

beb4b650cff8f7ed75be5fd3208308518355cb73
SHA256

e4e90f7f138e31e4b919f138ccf443a775e6ceb0e355fa107970f978b8154c37
SHA512

52dfd1bd0be74a832e968bdecbd7869e68628867844c1f5d3b2fca06236d21ec098c021910ee31708febd744e6f176faf1ad698e167ae4d4802ad906d5d87781
SSDEEP

3072:Rmu9AyiALa0vrlGghtYIo9piswTogiqQKy349T:R/iuacrphqIo9s37iTK24

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
perfmon.exe

Files

perfmon.exe
.exe windows:10 windows x86

ba3c2aba56c0bd779f4e8b02614ae434

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegQueryValueExW
RegOpenKeyExW
OpenProcessToken
RegSetValueExW
RegCreateKeyExW
RegCloseKey

kernel32

GetFileAttributesW
GetModuleHandleA
Sleep
FormatMessageW
GetLastError
GetThreadUILanguage
LoadLibraryA
CloseHandle
LoadLibraryW
CreateThread
WaitForSingleObject
HeapAlloc
GetProcAddress
LocalFree
GetProcessHeap
CreateProcessW
GetModuleHandleW
FreeLibrary
GetModuleFileNameW
RegisterApplicationRestart
IsWow64Process
HeapSetInformation
GetLocaleInfoW
TerminateProcess
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
SetUnhandledExceptionFilter
GetStartupInfoW
OutputDebugStringA
ExpandEnvironmentStringsW
GetCurrentProcess
GetCommandLineW
SetLastError
GetConsoleOutputCP
FindResourceExW
LoadResource
CreateFileMappingW
MapViewOfFile
LoadLibraryExW
WriteConsoleW
WideCharToMultiByte
WriteFile
HeapFree
CopyFileW
GetFileType
GetConsoleMode
CreateFileW
FindFirstFileW
FindNextFileW
FindClose
UnmapViewOfFile
GetStdHandle
GetVersionExW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
SearchPathW

gdi32

GetDeviceCaps

user32

SetWindowTextW
RegisterClassExW
GetWindowPlacement
LoadAcceleratorsW
EndDialog
ShowWindow
IsWindow
DispatchMessageW
GetMonitorInfoW
CopyRect
GetSysColor
WaitForInputIdle
SendMessageW
DeleteMenu
CreateWindowExW
SetWindowPos
GetDC
DialogBoxParamW
DestroyWindow
GetFocus
GetMenu
GetWindowRect
MonitorFromPoint
PostMessageW
DefWindowProcW
GetMessageW
UpdateWindow
IsIconic
EnumWindows
SetLayeredWindowAttributes
ReleaseDC
LoadStringW
SetFocus
TranslateAcceleratorW
TranslateMessage
LoadIconW
GetClassNameW
CheckMenuItem
GetClientRect
GetDlgItem
PostQuitMessage
GetDesktopWindow
EnableMenuItem
SystemParametersInfoW
CheckMenuRadioItem

msvcrt

wcsncmp
bsearch
memcpy
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
wcstok
_wcsicmp
wcsrchr
wcschr
_wsplitpath_s
_wmakepath_s
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
_wcsnicmp
wcsstr
towlower
_vsnwprintf
_wcmdln
memset

atl

ord41

ole32

CoCreateInstance
CoUninitialize
CoInitialize
OleInitialize

ntdll

NtClose
NtQueryInformationToken
NtOpenProcessToken
WinSqmIncrementDWORD
WinSqmAddToStream
NtOpenThreadToken

shlwapi

SHCreateStreamOnFileEx
ord186

shell32

SHBindToParent
ord28
SHCreateDataObject
ShellExecuteExW
SHGetIDListFromObject
ord155
SHGetFolderPathEx
CommandLineToArgvW

oleaut32

VariantClear
SysAllocString
VariantInit
VariantTimeToSystemTime
VarDateFromStr
VariantChangeType
SysFreeString
OleCreateFontIndirect

credui

CredUIPromptForCredentialsW

sspicli

GetUserNameExW

Sections

.text
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ba3c2aba56c0bd779f4e8b02614ae434

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

atl

ole32

ntdll

shlwapi

shell32

oleaut32

credui

sspicli

Sections

.text Size: 48KB - Virtual size: 48KB

.data Size: 1024B - Virtual size: 1KB

.idata Size: 5KB - Virtual size: 4KB

.rsrc Size: 100KB - Virtual size: 99KB

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 48KB - Virtual size: 48KB

.data
Size: 1024B - Virtual size: 1KB

.idata
Size: 5KB - Virtual size: 4KB

.rsrc
Size: 100KB - Virtual size: 99KB

.reloc
Size: 4KB - Virtual size: 4KB