31085bc306f3e9949c5bdc396d116f20N[.]exe

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General

Target

31085bc306f3e9949c5bdc396d116f20N.exe
Size

850KB
MD5

31085bc306f3e9949c5bdc396d116f20
SHA1

12f84cebc88bbf4733c209f3305497369653315f
SHA256

607c4244757600a80fd5282cdaae67c9c6075564521f40352edc3623c94ec6bf
SHA512

dde6ea045f931763583e946800f2a46df1b52b6ec6c2c1e15d09da08d971053aef6ea8bf26f126cc5a99b7e8e6c67d3f989654dfd8e25cbbf55c0a6022659c4c
SSDEEP

12288:Cn8A9TSYm1HhBo7zTXz/MTmkJR4Do07Y86gw5CtCjX+NLuFhNpBeZT3X:cG1HhBo7zTXzUSkQ/7Gb8NLEbeZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
31085bc306f3e9949c5bdc396d116f20N.exe

Files

31085bc306f3e9949c5bdc396d116f20N.exe
.exe windows:6 windows x86 arch:x86

490891a23e9d3171a4d0e102c5c15b9b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\B\T\BuildResults\bin\Release\AcroBroker.pdb

Imports

kernel32

lstrcmpiW
MultiByteToWideChar
GetUserDefaultLCID
CreateFileW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
GetFileSize
ReadFile
RemoveDirectoryW
SetEndOfFile
SetFileAttributesW
SetFilePointer
WriteFile
LocalAlloc
LoadLibraryW
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
OutputDebugStringW
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
WaitForSingleObjectEx
ResetEvent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetSystemTimeAsFileTime
SwitchToThread
GetFullPathNameW
FindResourceW
SizeofResource
LoadResource
LoadLibraryExW
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
GetCurrentThreadId
CreateThread
Sleep
CreateEventW
WaitForSingleObject
SetEvent
DeleteCriticalSection
InitializeCriticalSectionEx
SetLastError
RaiseException
DecodePointer
OutputDebugStringA
GetLongPathNameW
LocalFree
GetCurrentProcessId
GetLastError
GetTempPathW
CreateDirectoryW
GetProcAddress
GetCurrentProcess
CopyFileW
CloseHandle
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TlsAlloc
GetDriveTypeW
CreateSemaphoreA
TlsFree
TlsSetValue
TlsGetValue

user32

DispatchMessageW
PostThreadMessageW
TranslateMessage
MessageBoxW
GetMessageW
GetUserObjectInformationW
GetProcessWindowStation
SetProcessWindowStation
CreateWindowStationW
CharNextW
CreateDesktopW

winspool.drv

OpenPrinterW
DocumentPropertiesW
ClosePrinter

advapi32

CryptGenRandom
CryptReleaseContext
CryptAcquireContextW
RegSetValueExA
RegCreateKeyExA
RegSetValueExW
RegQueryValueExA
RegQueryInfoKeyW
RegOpenKeyExA
RegOpenKeyW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
ConvertStringSecurityDescriptorToSecurityDescriptorW
SetSecurityInfo
GetSecurityInfo
SetEntriesInAclW
CreateWellKnownSid
CopySid
RegQueryValueExW
RegOpenKeyExW
RegCloseKey

shell32

ShellExecuteExW
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetFileInfoW
SHGetSpecialFolderPathW
SHGetKnownFolderPath

ole32

CoUninitialize
CoAddRefServerProcess
CoReleaseServerProcess
CoCreateInstance
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
CoTaskMemRealloc
CoTaskMemFree
CoResumeClassObjects
CoInitialize

oleaut32

VarUI4FromStr
SysAllocString
SysFreeString
SysStringLen
SysAllocStringByteLen
SafeArrayDestroy
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayCreateVector

sqlite

sqlite3_exec
sqlite3_open_v2
sqlite3_errcode
sqlite3_errmsg
sqlite3_prepare_v2
sqlite3_create_function
sqlite3_value_int
sqlite3_value_type
sqlite3_result_error
sqlite3_result_value
sqlite3_busy_handler
sqlite3_changes
sqlite3_last_insert_rowid
sqlite3_close
sqlite3_get_autocommit
sqlite3_reset
sqlite3_finalize
sqlite3_column_type
sqlite3_column_bytes
sqlite3_column_text
sqlite3_column_int64
sqlite3_column_int
sqlite3_free
sqlite3_column_blob
sqlite3_step
sqlite3_bind_parameter_count
sqlite3_bind_text
sqlite3_bind_null
sqlite3_bind_int64
sqlite3_bind_int
sqlite3_bind_double
sqlite3_bind_blob
sqlite3_column_double

msvcp140

?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z

shlwapi

PathRemoveBackslashW
AssocQueryStringW
PathCanonicalizeW

vcruntime140

wcsrchr
_purecall
memset
memmove
memcpy
__CxxFrameHandler3
_CxxThrowException
__std_exception_destroy
__std_exception_copy
_except_handler4_common
__current_exception
__current_exception_context
wcsstr
memcmp
__std_terminate

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

_invalid_parameter_noinfo_noreturn
_errno
_seh_filter_exe
_set_app_type
_initialize_wide_environment
_controlfp_s
_configure_wide_argv
terminate
_cexit
_crt_atexit
_get_wide_winmain_command_line
_register_onexit_function
_initialize_onexit_table
_register_thread_local_exe_atexit_callback
_exit
exit
_invalid_parameter_noinfo
_set_invalid_parameter_handler
_c_exit
_initterm_e
_initterm

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

_wfopen
__stdio_common_vfwprintf
fclose
__stdio_common_vsprintf
__p__commode
__stdio_common_vswprintf
__stdio_common_vsnwprintf_s
_set_fmode

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

wcstok_s
strcat_s
strlen
wcsnlen
wcscat_s
tolower
_wcsicmp
wcsncpy_s
wcscpy_s
iswalpha
_wcsdup
wcslen
strncpy_s
_wcsnicmp
wcsncmp
strtok_s
_strdup

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

_set_new_mode
malloc
_recalloc
free
_callnewh
realloc

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

_wrename
_wsplitpath
_wsplitpath_s

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

srand
rand

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

_time64

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 216KB - Virtual size: 216KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 27KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 576KB - Virtual size: 580KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

490891a23e9d3171a4d0e102c5c15b9b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

winspool.drv

advapi32

shell32

ole32

oleaut32

sqlite

msvcp140

shlwapi

vcruntime140

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

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

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

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

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

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

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

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

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

Sections

.text Size: 216KB - Virtual size: 216KB

.rdata Size: 27KB - Virtual size: 27KB

.data Size: 17KB - Virtual size: 19KB

.rsrc Size: 12KB - Virtual size: 11KB

.reloc Size: 576KB - Virtual size: 580KB

.text
Size: 216KB - Virtual size: 216KB

.rdata
Size: 27KB - Virtual size: 27KB

.data
Size: 17KB - Virtual size: 19KB

.rsrc
Size: 12KB - Virtual size: 11KB

.reloc
Size: 576KB - Virtual size: 580KB