shadow[.]exe | Triage™

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General

Target
shadow.exe
Size 38KB
Sample260809-3pjfqaxdpc
SHA256 be8ed871f8635f8d2d24c9dd88d406390015fc1bf6c48b50c3bf17feb9d2c563
MD5 64253b44345b9b884181223db0857c1a
SHA1 e8669cd84f24422d1151f59d45e570195a6aecac
SHA512 3777af6c43a01523c2412958adf982446396ad7c93a34c949d57a0db5286f883d16c4258222afb1d8d78c96780ea5e7a4588c5e6d2fed7e89c440034555c2d8b
SSDEEP 384:8RiqNdq7iv3r0eOxHJuPYua+/IgyXq8e2bqfwMqeoUFpgdfdItXkWRwKyUHP/TVT:NqNEMI3HJgJffwMTFpBtvxiR339obT/
TLSH
T18F031A8EB39364DCC677C538EAFAA373B471BC1219315E6E5310CA352D61B649A38F06
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
shadow.exe

File Explorer

shadow.exe

.exe 38KB

shadow.exe

IMPHASH e2e4aed7872cf363d3ce123fa8f33019
SHA256 be8ed871f8635f8d2d24c9dd88d406390015fc1bf6c48b50c3bf17feb9d2c563
MD5 64253b44345b9b884181223db0857c1a
SHA1 e8669cd84f24422d1151f59d45e570195a6aecac
SHA512 3777af6c43a01523c2412958adf982446396ad7c93a34c949d57a0db5286f883d16c4258222afb1d8d78c96780ea5e7a4588c5e6d2fed7e89c440034555c2d8b
SSDEEP 384:8RiqNdq7iv3r0eOxHJuPYua+/IgyXq8e2bqfwMqeoUFpgdfdItXkWRwKyUHP/TVT:NqNEMI3HJgJffwMTFpBtvxiR339obT/
TLSH
T18F031A8EB39364DCC677C538EAFAA373B471BC1219315E6E5310CA352D61B649A38F06
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5152

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

GetUserNameA RegCloseKey RegCreateKeyExW RegSetValueExW

iphlpapi

GetAdaptersInfo

kernel32

CheckRemoteDebuggerPresent CloseHandle CopyFileW CreateDirectoryW CreateFileMappingW CreateFileW CreateThread CreateToolhelp32Snapshot CreateWaitableTimerW DeleteCriticalSection DeleteFileW EnterCriticalSection FindClose FindFirstFileW FindNextFileW FreeLibrary GetCommandLineW GetComputerNameA GetDiskFreeSpaceExW GetFileAttributesW GetFileSize GetLastError GetModuleFileNameW GetModuleHandleW GetNativeSystemInfo GetProcAddress GetProcessHeap GetStartupInfoA GetSystemDirectoryW GetSystemInfo GetTempPathW GetTickCount GetTickCount64 GetVersionExA GlobalLock GlobalMemoryStatusEx GlobalUnlock HeapAlloc HeapFree InitializeCriticalSection IsDBCSLeadByte IsDebuggerPresent LeaveCriticalSection LoadLibraryA LoadLibraryExW LoadLibraryW MapViewOfFile MultiByteToWideChar Process32FirstW Process32NextW ReadFile SetUnhandledExceptionFilter SetWaitableTimer Sleep TlsGetValue UnmapViewOfFile VirtualAlloc VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte WriteFile

api-ms-win-crt-environment-l1-1-0

__p__environ

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-private-l1-1-0

__C_specific_handler memcpy strstr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p__acmdln _cexit _configure_narrow_argv _crt_atexit _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf fflush setvbuf

api-ms-win-crt-string-l1-1-0

memset strlen strncmp wcscat wcscmp wcslen

shell32

SHGetFolderPathW ShellExecuteW

user32

CloseClipboard GetClipboardData GetForegroundWindow GetWindowTextW OpenClipboard wsprintfA wsprintfW

winhttp

WinHttpAddRequestHeaders WinHttpCloseHandle WinHttpConnect WinHttpCrackUrl WinHttpOpen WinHttpOpenRequest WinHttpReceiveResponse WinHttpSendRequest

Name

.text

Size

21KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

160B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

1024B

Virtual Size

988B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

640B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

512B

Virtual Size

196B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

shadow.exe

advapi32

iphlpapi

kernel32

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

shell32

user32

winhttp

generic