dlssnr_on_amd_setup[.]exe

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General

Target
dlssnr_on_amd_setup.exe
Size 7.2MB
Sample260922-mv271scd37
SHA256 cf7ada1486b499700a84846b342ca2b1defdb4db622843f812151f255f2ad63c
MD5 1793177fd95be6d203e2764aeb860525
SHA1 967b5c947c3d22bd757e1a54e2a2ea9310c21711
SHA512 918c784fb78d12d026bc6f1d7e441dd90e87e947d9f1f02ac03d7ad6acc19d1876eee6722ca05c20b94e7fb10f16a5545a2a37dd20434e51f4ce702571b82ced
SSDEEP 49152:2/OCcfChreWkJtdRCL3dWTKnlSSsJtdRCybszkbszG:HzdRCL3deKnl3szdRCnzRzG
TLSH
T121763A057B6E4C83E1E1ECB9490393A93B76A97D2F36070786B1512FBED36B104D6728
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dlssnr_on_amd_setup.exe

File Explorer

dlssnr_on_amd_setup.exe

.exe 7.2MB

dlssnr_on_amd_setup.exe

IMPHASH e5fd6c75030a39603cf44cad39b49784
SHA256 cf7ada1486b499700a84846b342ca2b1defdb4db622843f812151f255f2ad63c
MD5 1793177fd95be6d203e2764aeb860525
SHA1 967b5c947c3d22bd757e1a54e2a2ea9310c21711
SHA512 918c784fb78d12d026bc6f1d7e441dd90e87e947d9f1f02ac03d7ad6acc19d1876eee6722ca05c20b94e7fb10f16a5545a2a37dd20434e51f4ce702571b82ced
SSDEEP 49152:2/OCcfChreWkJtdRCL3dWTKnlSSsJtdRCybszkbszG:HzdRCL3deKnl3szdRCnzRzG
TLSH
T121763A057B6E4C83E1E1ECB9490393A93B76A97D2F36070786B1512FBED36B104D6728
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

75408

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

bcrypt

BCryptCloseAlgorithmProvider BCryptCreateHash BCryptHashData BCryptFinishHash BCryptDestroyHash BCryptOpenAlgorithmProvider

comdlg32

GetOpenFileNameW

ole32

CoCreateInstance CoUninitialize CoTaskMemFree CoInitializeEx

shell32

ShellExecuteExW SHCreateItemFromParsingName

advapi32

OpenProcessToken GetTokenInformation

dxgi

CreateDXGIFactory1

kernel32

GetProcessHeap HeapSize HeapReAlloc SetEndOfFile SetStdHandle SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW WideCharToMultiByte MultiByteToWideChar GetCPInfo WriteConsoleW GetStringTypeW FlsFree GetOEMCP GetACP CreateFileW CloseHandle GetFileAttributesW DeleteFileW FindFirstFileW FindNextFileW FindClose GetModuleFileNameW GetCurrentProcess WaitForSingleObject GetExitCodeProcess LoadLibraryW FreeLibrary CreateProcessW LoadLibraryExW FindResourceW LoadResource LockResource SizeofResource QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW IsValidCodePage RtlLookupFunctionEntry RtlUnwindEx RtlPcToFileHeader RaiseException GetLastError SetLastError FlsAlloc FlsGetValue FlsSetValue EncodePointer EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection GetStdHandle WriteFile ExitProcess TerminateProcess GetModuleHandleExW GetProcAddress GetCommandLineA GetCommandLineW IsProcessorFeaturePresent RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter ReadFile GetConsoleMode ReadConsoleW HeapFree GetFileType HeapAlloc VirtualProtect CompareStringW LCMapStringW FlushFileBuffers GetConsoleOutputCP GetFileSizeEx SetFilePointerEx FindFirstFileExW

Name

.text

Size

180KB

Virtual Size

180KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

91KB

Virtual Size

90KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

dlssnr_on_amd_setup.exe

bcrypt

comdlg32

ole32

shell32

advapi32

dxgi

kernel32

generic