Updater[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

Updater.exe
Size

160KB
MD5

83a144a13ab28e14289865db1d1e57e5
SHA1

d55e85d9d6fe47654e08ffa9ee160abb184f0b25
SHA256

ad9d41691435e6c962a4ee42e13a880ec677e1a0e47b86987e57c435cf5d47c4
SHA512

979be9fdf9adc1ff686545214cd4582ed993eb0c2b086a42fe711820e68a2202cb17605c7d99afaaa8cc2f1de26ed2e4c8dc900378b2357a4629d23244700376
SSDEEP

3072:UaAUzW77pCjnmRtJBSltUlWej23qPy4SgB5:UaBWnpCKjWSl5z

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Updater.exe

Files

Updater.exe
.exe windows:6 windows x64 arch:x64

2bb1fef9bcdccdde84d3adc223861196

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

Y:\AyuGram\AyuGramDesktop\tdesktop\out\Release\Updater.pdb

Imports

kernel32

GetCommandLineW
GetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
CreateFileW
DeleteFileW
FindClose
FindFirstFileExW
FindNextFileW
FlushFileBuffers
GetFullPathNameW
ReadFile
RemoveDirectoryW
WriteFile
CloseHandle
SetUnhandledExceptionFilter
GetLastError
Sleep
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLocalTime
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryW
LocalFree
FormatMessageW
CopyFileW
FindFirstFileW
LoadLibraryExA
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
HeapAlloc
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeCriticalSectionEx
VirtualProtect
LCMapStringW
GetProcessHeap
GetFileType
SetStdHandle
GetStringTypeW
HeapSize
HeapReAlloc
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
GetSystemInfo
VirtualQuery

Sections

.text
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.fptable
Size: 512B - Virtual size: 256B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

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

2bb1fef9bcdccdde84d3adc223861196

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 96KB - Virtual size: 95KB

.rdata Size: 51KB - Virtual size: 51KB

.data Size: 3KB - Virtual size: 8KB

.pdata Size: 5KB - Virtual size: 5KB

.fptable Size: 512B - Virtual size: 256B

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 96KB - Virtual size: 95KB

.rdata
Size: 51KB - Virtual size: 51KB

.data
Size: 3KB - Virtual size: 8KB

.pdata
Size: 5KB - Virtual size: 5KB

.fptable
Size: 512B - Virtual size: 256B

.rsrc
Size: 512B - Virtual size: 480B

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