mbupload-377xhzuj[.]bin[.]zip

General

Target
mbupload-377xhzuj.bin.zip
Size 571KB
Sample261021-rbx66sf14k
SHA256 4f9ae96ce10a5d1b561679e8ca457f1269e2a7adb4f4abb05aa51a6b4755cf0d
MD5 90bd08ead1767723edaf656e5bab0a32
SHA1 371fbaf42cbb59b7427a378c7a847b749d1a05a3
SHA512 badd07665ba2baf91265c7cd335f3b5e2d3ab1f77f5c4098eccd1b74d4667551424d1512bf3dccd99b986b4f4c51b1751df75e25ff53e2c22f973e874f1adb54
SSDEEP 12288:AdevMEkFmHkF6wlOMWROC/FTeHo22Qm7NzofOrAHmx:0emp4MQOC/gHozN7NzomMw
TLSH
T1DEC423195942D2CE83D43F7E8EC0BBA03E7990EBEB0DFA0416DA35917C95251B3D492B
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-377xhzuj.bin.zip

.zip 571KB
Application.cmd

30B
package.txt

.js 302KB
unit.exe

.exe 852KB

mbupload-377xhzuj.bin.zip

SHA256 4f9ae96ce10a5d1b561679e8ca457f1269e2a7adb4f4abb05aa51a6b4755cf0d
MD5 90bd08ead1767723edaf656e5bab0a32
SHA1 371fbaf42cbb59b7427a378c7a847b749d1a05a3
SHA512 badd07665ba2baf91265c7cd335f3b5e2d3ab1f77f5c4098eccd1b74d4667551424d1512bf3dccd99b986b4f4c51b1751df75e25ff53e2c22f973e874f1adb54
SSDEEP 12288:AdevMEkFmHkF6wlOMWROC/FTeHo22Qm7NzofOrAHmx:0emp4MQOC/gHozN7NzomMw
TLSH
T1DEC423195942D2CE83D43F7E8EC0BBA03E7990EBEB0DFA0416DA35917C95251B3D492B
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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