b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543

General

Target
b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543
Size 1.4MB
Sample260820-khk2vssgrf
SHA256 b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543
MD5 9c88c2dfc85d0f585ae72cf38181639d
SHA1 9fb42132fdc70a7d78de7e1bd9eac53217fdf38c
SHA512 7120471ea33bb46dea77a2cab1c9b5fbdf8df680d72d3f96a8a06544f520dbafc6b7fe2cadc9ddf6c2b0d98bf4c34b50897658d10f4a696df74b13383750ae25
SSDEEP 24576:gclemaCB9qg/TwSfVcYG3K/cJHlnFR+IGNe8j3IzO:Rl1aC9vLNiXicJFFRGNzj3
TLSH
T14965BE1237F80968F8F36E3149359F25EA3ABC359E35E6AE1544218E1D38A51DE31B33
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543

File Explorer

b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543

.exe 1.4MB

b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543

IMPHASH cd3b2d99c6655a5d4a14e30e380f5bf9
SHA256 b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543
MD5 9c88c2dfc85d0f585ae72cf38181639d
SHA1 9fb42132fdc70a7d78de7e1bd9eac53217fdf38c
SHA512 7120471ea33bb46dea77a2cab1c9b5fbdf8df680d72d3f96a8a06544f520dbafc6b7fe2cadc9ddf6c2b0d98bf4c34b50897658d10f4a696df74b13383750ae25
SSDEEP 24576:gclemaCB9qg/TwSfVcYG3K/cJHlnFR+IGNe8j3IzO:Rl1aC9vLNiXicJFFRGNzj3
TLSH
T14965BE1237F80968F8F36E3149359F25EA3ABC359E35E6AE1544218E1D38A51DE31B33
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

47296

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

MicrosoftEdgeUpdate_unsigned.pdb

kernel32

GetModuleFileNameW GetLastError CloseHandle GetProcAddress CreateProcessW FreeLibrary GetTempFileNameW LoadLibraryExW GetCommandLineW GetModuleHandleW WriteConsoleW RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW LocalFree FormatMessageA CreateDirectoryW CreateFileW FindClose FindFirstFileExW FindNextFileW GetFileAttributesExW SetFileInformationByHandle SetFilePointerEx AreFileApisANSI CopyFileW GetFileInformationByHandleEx MultiByteToWideChar WideCharToMultiByte RtlUnwind SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree GetStdHandle WriteFile ExitProcess GetModuleHandleExW GetCPInfo HeapAlloc HeapFree IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType GetStringTypeW LCMapStringW GetProcessHeap HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode DecodePointer

ole32

CoTaskMemFree

Name

.text

Size

87KB

Virtual Size

87KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

94KB

Virtual Size

93KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1.2MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

b599c3433c3ae3631f87809e426464904a736aa592f59ff88d2d13ce057ff543

kernel32

ole32

generic