420a4924653877292f378cc6c6fcd8222701ff96187ebf0a420ebb97bbe09d88

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General

Target

420a4924653877292f378cc6c6fcd8222701ff96187ebf0a420ebb97bbe09d88
Size

534KB
MD5

e480780ed0a8cab4fb6dfeb10e50a3e5
SHA1

509ca0dbcdecec9135cfadea61cbbfd4c6beb567
SHA256

420a4924653877292f378cc6c6fcd8222701ff96187ebf0a420ebb97bbe09d88
SHA512

8413a8dfdafc9bd15067d24736e02f84d56c5248c3f03cef5c88bfd5e0dabc3827d37912e528dbb5ed3cd0eb72cfcfbe14aed86abf22a74f757b7b084cc15647
SSDEEP

12288:z8xc4A+zc/vaNhIL6vn5KWetHxCkaBoLDERPdWSV:6E/vwhILqn5KW+HBjLDEzV

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
420a4924653877292f378cc6c6fcd8222701ff96187ebf0a420ebb97bbe09d88

Files

420a4924653877292f378cc6c6fcd8222701ff96187ebf0a420ebb97bbe09d88
.exe windows:6 windows x86 arch:x86

78106e9579b543450c245f5800b1d21c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\DCB\CBT_Main\BuildResults\bin\Release\AcroBroker.pdb

Imports

kernel32

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

user32

DispatchMessageW
PostThreadMessageW
CharNextW
MessageBoxW
CreateWindowStationW
SetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
TranslateMessage
GetMessageW
CreateDesktopW

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

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

CoRevokeClassObject
CoRegisterClassObject
CoReleaseServerProcess
CoCreateInstance
CoTaskMemAlloc
CoUninitialize
CoTaskMemRealloc
CoInitialize
CoResumeClassObjects
CoAddRefServerProcess
CoTaskMemFree

oleaut32

VarUI4FromStr
SysAllocString
SysFreeString
SysStringLen
SysAllocStringByteLen
SafeArrayDestroy
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayCreateVector

sqlite

sqlite3_exec
sqlite3_changes
sqlite3_open_v2
sqlite3_result_value
sqlite3_result_error
sqlite3_value_type
sqlite3_value_int
sqlite3_errmsg
sqlite3_create_function
sqlite3_errcode
sqlite3_prepare_v2
sqlite3_bind_blob
sqlite3_busy_handler
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_last_insert_rowid
sqlite3_column_double

msvcp140

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

shlwapi

AssocQueryStringW
PathRemoveBackslashW
PathCanonicalizeW

vcruntime140

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

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

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

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

__stdio_common_vfwprintf
fclose
__stdio_common_vsprintf
__stdio_common_vsnwprintf_s
_wfopen
__stdio_common_vswprintf
_set_fmode
__p__commode

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

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

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

realloc
malloc
free
_callnewh
_set_new_mode
_recalloc

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

_wrename
_wsplitpath_s
_wsplitpath

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

rand
srand

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: 218KB - Virtual size: 217KB

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: 258KB - Virtual size: 260KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

78106e9579b543450c245f5800b1d21c

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: 218KB - Virtual size: 217KB

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

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

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

.reloc Size: 258KB - Virtual size: 260KB

.text
Size: 218KB - Virtual size: 217KB

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

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

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

.reloc
Size: 258KB - Virtual size: 260KB