mbupload-3z1db5a3[.]bin[.]zip

General

Target
mbupload-3z1db5a3.bin.zip
Size 571KB
Sample261021-rdjfssfd85
SHA256 5e2ebfce4d3790dc08134a3fa5c837e288b55e947e39b6b09fb94dc4b09e1fb5
MD5 31da35c8522a595513d4eca1d43c2e8c
SHA1 f13bc599a10da2ab699762c721108004039f5b1e
SHA512 3420443d9f1a699569d498b2ed01ae850f73cb7a222b0eb244138b2fb4f80525e6d77558f9c8ce0480b806c65a350a9ab84ae8e3985998f3079a848b5a5c3cd2
SSDEEP 12288:8devMEkFmHk/6wlOMWROC/FTeHo22Qm7NzofOrAHm7:4emP4MQOC/gHozN7NzomMq
TLSH
T1D1C423195942D2CE83D43F7E8E80BBA03E7990EBEB0DFA0416DE35917C95251B3D492B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/unit.exe

File Explorer

mbupload-3z1db5a3.bin.zip

.zip 571KB
Application.cmd

30B
package.txt

.js 302KB
unit.exe

.exe 852KB

mbupload-3z1db5a3.bin.zip

SHA256 5e2ebfce4d3790dc08134a3fa5c837e288b55e947e39b6b09fb94dc4b09e1fb5
MD5 31da35c8522a595513d4eca1d43c2e8c
SHA1 f13bc599a10da2ab699762c721108004039f5b1e
SHA512 3420443d9f1a699569d498b2ed01ae850f73cb7a222b0eb244138b2fb4f80525e6d77558f9c8ce0480b806c65a350a9ab84ae8e3985998f3079a848b5a5c3cd2
SSDEEP 12288:8devMEkFmHk/6wlOMWROC/FTeHo22Qm7NzofOrAHm7:4emP4MQOC/gHozN7NzomMq
TLSH
T1D1C423195942D2CE83D43F7E8E80BBA03E7990EBEB0DFA0416DE35917C95251B3D492B
MD5 SHA1 SHA512 SSDEEP TLSH

unit.exe

IMPHASH cbeef51b8ba9e626e4d1abaf147dae7a
SHA256 bbd438d3d7a59152f1dd5e45bb8d22ee1c07f95cfe42cebbe756aaf4feadc875
MD5 d56c0fe75c39022348c381b524a8fa75
SHA1 129b0ddcc245b47bfe4de26bc4829abf2d6f0ba8
SHA512 3d980b1d1dc022dc610bf32d842c6ea445c3cbffad23c43854143124a9e1f2f81bc3c1e0b29f8c709dea6da13c7af1b02e173253bb6a3de7dcc1f2a20d2043ba
SSDEEP 12288:d628L2HCSGt4FMz4+PUlv2kyK5yB1Tazo/UCjTMnvKdsoFwhiHBjBZot:02HCSucMz4CYbV5yBtaziU0TcSNFPhL
TLSH
T155058E59A27401F6D9A78134C9569A4BD7B2781607205AEF03E06BB73F37BE11E3B321
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

408296

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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