isaac-save-installer[.]exe

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General

Target

isaac-save-installer.exe
Size

1.6MB
MD5

6dd7b93deb34a8d6c0e5d0ef79715a34
SHA1

c52de4fe5488468714ce4649649717d497605c83
SHA256

74db8e05924b0838d4b579446551beed3c38d7597d6a9fe3a6df406757fcc192
SHA512

861f993f8841903c7b7f59ec121ac02f5c75d750843b308683fd66d7b45441ebd28ead82f8a833e3c1c2f259824fd8e7ea4eb99303347ad952bf5521759d746f
SSDEEP

24576:rVSxP9V8U9tqqLcMN1LgIal2+TprEOJnJG:cxP9V82tqqLcMnLgIv+TxEOr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
isaac-save-installer.exe

Files

isaac-save-installer.exe
.exe windows:6 windows x64 arch:x64

2d8343ed5576a9951f0a2b9dff76e0c7

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

isaac_save_installer.pdb

Imports

bcryptprimitives

ProcessPrng

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

WakeByAddressAll
WaitOnAddress
WakeByAddressSingle

secur32

LsaGetLogonSessionData
LsaFreeReturnBuffer
LsaEnumerateLogonSessions

kernel32

GetSystemInfo
GetCurrentProcessId
OpenProcess
GetProcessHeap
HeapAlloc
HeapFree
CloseHandle
GetProcessTimes
VirtualQueryEx
ReadProcessMemory
GetSystemTimes
GetProcessIoCounters
GetDiskFreeSpaceExW
CreateFileW
GetLogicalDrives
GetDriveTypeW
GetVolumeInformationW
DeviceIoControl
GetStdHandle
GetConsoleMode
SetConsoleMode
GetFileType
GetFileInformationByHandleEx
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetCurrentThread
SwitchToThread
CreateWaitableTimerExW
SetWaitableTimer
WaitForSingleObject
Sleep
QueryPerformanceCounter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
SetFileInformationByHandle
GlobalMemoryStatusEx
QueryPerformanceFrequency
GetSystemTimePreciseAsFileTime
HeapReAlloc
ReleaseMutex
FindClose
GetFileInformationByHandle
FindFirstFileW
DeleteFileW
CopyFileExW
GetModuleHandleW
FormatMessageW
GetModuleFileNameW
ExitProcess
MultiByteToWideChar
WriteConsoleW
WideCharToMultiByte
ReadConsoleW
CreateThread
GetFullPathNameW
GetModuleHandleA
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetTickCount64
LocalFree
GetLastError
GetProcAddress
IsProcessorFeaturePresent
lstrlenW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess

ntdll

NtWriteFile
NtReadFile
RtlNtStatusToDosError
NtQuerySystemInformation
NtQueryInformationProcess
RtlGetVersion

advapi32

RegQueryValueExW
GetLengthSid
IsValidSid
RegCloseKey
GetUserNameW
RegOpenKeyExW
LookupAccountSidW
OpenProcessToken
GetTokenInformation
CopySid

iphlpapi

GetIfTable2
FreeMibTable
GetIfEntry2
GetAdaptersAddresses

netapi32

NetApiBufferFree
NetUserGetLocalGroups
NetUserGetInfo
NetUserEnum

ole32

CoTaskMemFree
CoInitializeEx
CoInitializeSecurity
CoUninitialize
CoSetProxyBlanket
CoCreateInstance

oleaut32

VariantClear
SysAllocString
SysFreeString

pdh

PdhGetFormattedCounterValue
PdhOpenQueryA
PdhCloseQuery
PdhRemoveCounter
PdhAddEnglishCounterW
PdhCollectQueryData

powrprof

CallNtPowerInformation

psapi

GetModuleFileNameExW
GetPerformanceInfo

shell32

CommandLineToArgvW
SHGetKnownFolderPath

vcruntime140

memcmp
_CxxThrowException
memcpy
memset
__current_exception_context
__current_exception
__CxxFrameHandler3
memmove
__C_specific_handler

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

wcslen

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

free
_set_new_mode
realloc

api-ms-win-crt-runtime-l1-1-0

terminate
exit
_register_onexit_function
_initterm_e
_cexit
_c_exit
_initterm
_register_thread_local_exe_atexit_callback
_initialize_onexit_table
_exit
_get_initial_narrow_environment
__p___argc
_initialize_narrow_environment
_seh_filter_exe
_set_app_type
_crt_atexit
_configure_narrow_argv
__p___argv

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 371KB - Virtual size: 370KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2d8343ed5576a9951f0a2b9dff76e0c7

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

bcryptprimitives

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

secur32

kernel32

ntdll

advapi32

iphlpapi

netapi32

ole32

oleaut32

pdh

powrprof

psapi

shell32

vcruntime140

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

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

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

.rdata Size: 371KB - Virtual size: 370KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 103KB - Virtual size: 103KB

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

.text
Size: 1.2MB - Virtual size: 1.2MB

.rdata
Size: 371KB - Virtual size: 370KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 103KB - Virtual size: 103KB

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