compact[.]exe | Triage

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General

Target

compact.exe
Size

40KB
MD5

5cb107f69062d6d387f4f7a14737220e
SHA1

5e38ab6290379794f88655b2d68a361574f07482
SHA256

e8dda2e35381b17e9619ea49305b53e8321f56947d19e981012d300428e3b0b1
SHA512

95212006110772e675a683dc058f3dc95ef8cb7a9c9d11b77e02dd108e6697a718f618eee5671b0a512208990ee7a301615229b9bd50a6228b1a37fefa58eafa
SSDEEP

768:RVZQMj1pHpIb5Rtt+BESwRdIdGwTH/cat9fgFrDxZNRjk8G8jHxuMlTK/ktHq5u5:RVZQMj1pHpE5R/oozrDDlHUkTK/ktHqs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
compact.exe

Files

compact.exe
.exe windows x86

f62b024ce3f1c2441731ca2486368509

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

ntdll

RtlFreeHeap
RtlDecompressBufferEx
RtlCompressBuffer
RtlAcquirePrivilege
NtPowerInformation
RtlGetCompressionWorkSpaceSize
RtlGetNtProductType
NtSetInformationThread
RtlRandom
RtlAllocateHeap
NtQueryVolumeInformationFile
RtlNtStatusToDosError

api-ms-win-core-console-l1-1-0

GetConsoleOutputCP
WriteConsoleW
GetConsoleMode

api-ms-win-core-processenvironment-l1-1-0

SetCurrentDirectoryW
GetStdHandle
GetCurrentDirectoryW

api-ms-win-core-file-l1-1-0

GetFileType
GetFullPathNameW
WriteFile
GetVolumePathNameW
FindFirstFileW
GetFileInformationByHandle
SetFileAttributesW
FindNextFileW
GetFileAttributesW
FindClose
CreateFileW
GetDriveTypeW

api-ms-win-core-localization-l1-2-0

SetThreadUILanguage
SetThreadPreferredUILanguages
GetLocaleInfoW
FormatMessageW

api-ms-win-core-string-l1-1-0

WideCharToMultiByte

api-ms-win-core-errorhandling-l1-1-0

SetLastError
GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter

api-ms-win-core-heap-l1-1-0

HeapSetInformation
HeapAlloc
GetProcessHeap
HeapFree

api-ms-win-core-io-l1-1-0

DeviceIoControl

api-ms-win-core-synch-l1-1-0

SetEvent
CreateMutexW
WaitForSingleObject
ReleaseMutex
CreateEventW

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-libraryloader-l1-2-1

LoadLibraryW

api-ms-win-core-sysinfo-l1-1-0

GetVersionExW
GetTickCount
GetSystemTimeAsFileTime
GetWindowsDirectoryW

api-ms-win-core-libraryloader-l1-2-0

GetProcAddress
FreeLibrary
GetModuleHandleW

api-ms-win-core-registry-l1-1-0

RegSetValueExW
RegLoadKeyW
RegCloseKey
RegUnLoadKeyW
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW

api-ms-win-core-processthreads-l1-1-0

GetCurrentProcess
OpenProcessToken
CreateThread
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
OpenThreadToken
TerminateProcess

api-ms-win-core-file-l1-2-1

GetCompressedFileSizeW

api-ms-win-security-base-l1-1-0

RevertToSelf
AdjustTokenPrivileges
PrivilegeCheck
ImpersonateLoggedOnUser

api-ms-win-security-lsalookup-l2-1-0

LookupPrivilegeValueW

msvcrt

_controlfp
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
wcsncmp
swprintf_s
memcpy_s
printf
_wcsnicmp
memcpy
_wcsicmp
wcschr
wcscat_s
wcscpy_s
_get_osfhandle
memset
_except_handler4_common

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter
QueryPerformanceFrequency

api-ms-win-core-sysinfo-l1-2-0

GetNativeSystemInfo

api-ms-win-core-psapi-l1-1-0

K32GetPerformanceInfo

kernel32

PowerCreateRequest

Sections

.text
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f62b024ce3f1c2441731ca2486368509

Headers

DLL Characteristics

File Characteristics

Imports

ntdll

api-ms-win-core-console-l1-1-0

api-ms-win-core-processenvironment-l1-1-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-string-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-io-l1-1-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-libraryloader-l1-2-1

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-file-l1-2-1

api-ms-win-security-base-l1-1-0

api-ms-win-security-lsalookup-l2-1-0

msvcrt

api-ms-win-core-synch-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-2-0

api-ms-win-core-psapi-l1-1-0

kernel32

Sections

.text Size: 30KB - Virtual size: 30KB

.data Size: 512B - Virtual size: 15KB

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

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 30KB - Virtual size: 30KB

.data
Size: 512B - Virtual size: 15KB

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

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 1KB