Flow-Launcher-Setup[.]exe

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General

Target

Flow-Launcher-Setup.exe
Size

100.5MB
MD5

82a7c075123bd2271722e897bbafdba5
SHA1

665d8cbb2c5e1ac0c4df0f49110ec4957d93746e
SHA256

81fcfb53cd5cb589a418edd62da80390e3fa6f6eae39204c0bea53e3b33df1fa
SHA512

ffd3f63174cb9ddc1318e07a348b0f39d7d9c295482c55a6fb1eeeeb37a67a53e90a7749924ddaca6f0b9da98c81e5423dbdc3717a51c140425bfb49ef38792b
SSDEEP

3145728:XD4tlz1hOCZQjUaiy0Y1QUlzsi83WKxJtITAn/TN5B:XD+lz1kwQ4aiMZOxnIQ/F

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Flow-Launcher-Setup.exe

Files

Flow-Launcher-Setup.exe
.exe windows:6 windows x86 arch:x86

e7536ba0a6bb1ec857fcd176fd7cf803

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

PDB Paths

C:\Users\paulb\code\Squirrel\squirrel.windows\src\Setup\bin\Release\Setup.pdb

Imports

kernel32

FreeLibrary
InitializeCriticalSectionEx
GetFileAttributesW
CreateFileW
SetFilePointer
ReadFile
SystemTimeToFileTime
GetCurrentDirectoryW
MultiByteToWideChar
LocalFileTimeToFileTime
WideCharToMultiByte
CreateDirectoryW
WriteFile
SetFileTime
FreeResource
LoadResource
FindResourceW
SizeofResource
LockResource
CreateProcessW
GetCurrentThreadId
DecodePointer
RaiseException
LeaveCriticalSection
EnterCriticalSection
lstrcmpiW
LoadLibraryExW
LoadLibraryW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
GetCurrentProcess
GetModuleFileNameW
DeleteFileW
CloseHandle
GetExitCodeProcess
WaitForSingleObject
MoveFileW
GetTempFileNameW
GetLastError
GetTempPathW
lstrlenW
DeleteCriticalSection
GetModuleHandleW
GetProcAddress
VerSetConditionMask
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
WriteConsoleW
FindFirstFileExW
FindClose
HeapReAlloc
HeapSize
SetFilePointerEx
VerifyVersionInfoW
IsDebuggerPresent
OutputDebugStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
EncodePointer
RtlUnwind
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
ExitProcess
GetModuleHandleExW
GetStdHandle
GetACP
HeapFree
HeapAlloc
GetFileType
CompareStringW
LCMapStringW

user32

wsprintfW
MessageBoxW
DestroyWindow
CharNextW
GetActiveWindow
LoadStringW
ExitWindowsEx

advapi32

GetUserNameW
RegDeleteValueW
RegCreateKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
RegDeleteKeyW
GetTokenInformation
RegCloseKey
AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW

shell32

ShellExecuteExW
ShellExecuteW
SHGetFolderPathW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoInitialize
CoTaskMemFree
CoCreateInstance

oleaut32

VariantInit
VariantClear
SysAllocString
SysFreeString
VarUI4FromStr

urlmon

URLDownloadToFileW

shlwapi

PathIsUNCW

comctl32

InitCommonControlsEx

Sections

.text
Size: 111KB - Virtual size: 110KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 276B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 100.3MB - Virtual size: 100.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e7536ba0a6bb1ec857fcd176fd7cf803

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

urlmon

shlwapi

comctl32

Sections

.text Size: 111KB - Virtual size: 110KB

.rdata Size: 43KB - Virtual size: 42KB

.data Size: 3KB - Virtual size: 5KB

.gfids Size: 512B - Virtual size: 276B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 100.3MB - Virtual size: 100.3MB

.reloc Size: 6KB - Virtual size: 6KB

.text
Size: 111KB - Virtual size: 110KB

.rdata
Size: 43KB - Virtual size: 42KB

.data
Size: 3KB - Virtual size: 5KB

.gfids
Size: 512B - Virtual size: 276B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 100.3MB - Virtual size: 100.3MB

.reloc
Size: 6KB - Virtual size: 6KB