Static task
static1
Behavioral task
behavioral1
Sample
diskusage.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
diskusage.exe
Resource
win10v2004-20230220-en
General
-
Target
diskusage.exe
-
Size
42KB
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MD5
259a9ed3e7deaf5b5d084d36f510c8d2
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SHA1
3a58cb26e372ca9cdb48497e65e939912e403ddc
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SHA256
e6db19cab7604d8702bf58a2e9b248a698321ab65a2d258b1b1c8673051d1f36
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SHA512
1acaa3b76fa2c9c25f410d07c6b8939956ab62bdc2b500b2b560840bfc2117054add8992c0f28ed021d0e678ee566138e70b6bfc6af3815711ee576055c437ad
-
SSDEEP
768:RbQXMWpIUCyg+35w3hAI+vvxiYfido5aYndmLDPRWeMOmmopN:i8WpIURz39IaxiYfido0YndaPRbMnmo/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource diskusage.exe
Files
-
diskusage.exe.exe windows x86
da48d754a53f56351c154be73ddfa378
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
msvcrt
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_initterm
_wcsicmp
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
__p__commode
_XcptFilter
wprintf
malloc
_wcsnicmp
free
memcpy
memcmp
_wcstoui64
atoi
_errno
wcstoul
wcscpy_s
iswspace
_vsnwprintf
_amsg_exit
memmove
memset
kernel32
FindNextFileW
GetDateFormatW
SystemTimeToTzSpecificLocalTime
GetTimeFormatW
GetNumberFormatW
FileTimeToSystemTime
GetLocaleInfoA
GetLocaleInfoW
GetFileInformationByHandle
CreateFileW
DeviceIoControl
FindFirstFileExW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
FindFirstFileW
GetFullPathNameW
GetStdHandle
GetPrivateProfileIntW
FindClose
GetPrivateProfileStringW
GetConsoleMode
GetLastError
CloseHandle
GetCurrentDirectoryW
SetLastError
GetConsoleOutputCP
WriteFile
SetConsoleMode
FormatMessageW
WriteConsoleW
LocalFree
GetModuleHandleW
WideCharToMultiByte
GetFileType
Sleep
SetUnhandledExceptionFilter
advapi32
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
ntdll
RtlLookupElementGenericTableAvl
RtlInsertElementGenericTableAvl
RtlDeleteCriticalSection
RtlIsDosDeviceName_U
RtlDosPathNameToRelativeNtPathName_U
RtlReleaseRelativeName
RtlInitializeGenericTableAvl
NtClose
RtlEnterCriticalSection
RtlInitializeCriticalSection
RtlFreeHeap
RtlLeaveCriticalSection
NtQueryDirectoryFile
RtlCopyUnicodeString
RtlIsNameInExpression
NtQueryInformationFile
RtlUpcaseUnicodeString
RtlAppendUnicodeToString
RtlAppendUnicodeStringToString
NtOpenFile
RtlNtStatusToDosError
RtlDosPathNameToNtPathName_U
RtlInitUnicodeString
RtlFreeUnicodeString
NtCreateFile
api-ms-win-core-rtlsupport-l1-2-0
RtlCompareMemory
Sections
.text Size: 33KB - Virtual size: 32KB
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: 3KB - Virtual size: 2KB
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