submission_bookshelf_api_1[.]0[.]zip

General

Target
submission_bookshelf_api_1.0.zip
Size 528KB
Sample260826-wv4khsteqa
SHA256 eb050ff111bbcbaa46fabc29ce9f61f2571e6b00942413d044ac1a8292795cda
MD5 46892b4caeb11d0f9729bff21a63abf8
SHA1 83953883fd1c99ccabf1164ad336baa7a1817a90
SHA512 38de90314762d94652a1cb8c3d7d4182b4db4f257338f4b04a04f392280c121fe2df6583cbae72103a105f4a1c4a4f224b28c2ccb021f0cd0388905319fb5d75
SSDEEP 12288:54lhhLoVDI2FLmMJK5eqO3g/ALyYG0ZaDajTCXMO8xzDOeDB7:mxopIAmMJtA/f0Za6TCXKBxF7
TLSH
T10CB4237B0A7F70D00C6A43BA8B468611A43D9D621628AFBD47DCE6CC8D0E51EBF14E5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/resolver.exe

File Explorer

submission_bookshelf_api_1.0.zip

.zip 528KB
App.bat

29B
icon16.txt

.js 289KB
resolver.exe

.exe 753KB

submission_bookshelf_api_1.0.zip

SHA256 eb050ff111bbcbaa46fabc29ce9f61f2571e6b00942413d044ac1a8292795cda
MD5 46892b4caeb11d0f9729bff21a63abf8
SHA1 83953883fd1c99ccabf1164ad336baa7a1817a90
SHA512 38de90314762d94652a1cb8c3d7d4182b4db4f257338f4b04a04f392280c121fe2df6583cbae72103a105f4a1c4a4f224b28c2ccb021f0cd0388905319fb5d75
SSDEEP 12288:54lhhLoVDI2FLmMJK5eqO3g/ALyYG0ZaDajTCXMO8xzDOeDB7:mxopIAmMJtA/f0Za6TCXKBxF7
TLSH
T10CB4237B0A7F70D00C6A43BA8B468611A43D9D621628AFBD47DCE6CC8D0E51EBF14E5D
MD5 SHA1 SHA512 SSDEEP TLSH

resolver.exe

IMPHASH cbeef51b8ba9e626e4d1abaf147dae7a
SHA256 3200b7d6a42fc8d2bf213cd17b1bd6f0fc76c4f626330ec6fb0a3f9a0ef9e00e
MD5 a643386d4af0ce1d488dbcaaa393a2d4
SHA1 6173c53637ae562e6a7ac0c449210767615512b4
SHA512 53a7a1157bb1ae1864743b4c3e66fbf4786ee805ff111261b7cba7e042954797574df06f128340fcc6a57761f5bec08da5d3692d2edaeabc00c4460423d90f83
SSDEEP 12288:zIxb6mgscIPv+xPBPx3ph7WfsnE6VTdUZ9nUt2ZvIX/19X7BroWkLwqG:olRcIOXrh7dEiTWZC8gXTFW
TLSH
T1C6F49F19FBB101FAD5B78135CD16A90BEBB2BC050624566F43E06AAB6F377210E1F325
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

331080

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

kernel32

RtlUnwindEx RaiseException GetLastError SetLastError VirtualFree VirtualQuery GetModuleHandleA GetProcAddress InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection WaitForSingleObject Sleep CreateThread LoadLibraryExA FreeLibrary GetModuleFileNameA GetModuleHandleExA FormatMessageA VirtualAlloc VirtualProtect QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW WriteConsoleW FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx RtlLookupFunctionEntry EncodePointer RtlPcToFileHeader GetCommandLineA GetCommandLineW SetConsoleCtrlHandler GetCurrentProcess ExitProcess TerminateProcess GetModuleHandleExW ReadFile CloseHandle DuplicateHandle CreateProcessW QueryPerformanceFrequency GetStdHandle WriteFile GetModuleFileNameW IsProcessorFeaturePresent RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapAlloc HeapFree GetTempPathW InitializeCriticalSectionAndSpinCount LoadLibraryExW GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileType FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx SetFilePointerEx ReadConsoleW GetExitCodeProcess GetFileAttributesExW CreatePipe CreateFileW GetTimeZoneInformation MultiByteToWideChar WideCharToMultiByte DeleteFileW MoveFileExW FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW GetProcessHeap HeapSize HeapReAlloc SetEndOfFile RtlUnwind

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