CB[.]exe | Triage

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General

Target

CB.exe
Size

2.7MB
MD5

901401fae956333e7bbae211510984dc
SHA1

21fd2f262d362534f6ca4eb7b1dacebc97e5f2f7
SHA256

77d071a3200427d6b849fc8dae5274e9b4ee11c606c6f249e51c8c9b5e3a8319
SHA512

3bcda43421f8701d1222f67be9afeaecc70d95db0123834a3378c9168dd953ceebc58a472130df68e4d1d50351de613f4091a668f80f3842a208f6ecec2249db
SSDEEP

49152:xSVkXcZTciEZoOxgUCumhpLWS2BrRAaf/v9FuZrDCKgJURNplXn:xHX4JuGLWS2BtTf/vSZrDMUbp

Score

N/A

Malware Config

Signatures

Files

CB.exe
.exe windows x86

612edbc3b53f6e607818891b34ab969c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

ws2_32

WSAIoctl
WSAGetLastError
WSAStartup
gethostbyname
socket
shutdown
setsockopt
send
select
recv
ntohs
inet_ntoa
inet_addr
htons
bind
closesocket
connect
ioctlsocket
getsockname
getsockopt
__WSAFDIsSet

kernel32

SetConsoleTitleA
GetStdHandle
SetConsoleMode
SetCurrentConsoleFontEx
LoadLibraryExA
WaitForSingleObject
ReadConsoleA
OpenProcess
CreateToolhelp32Snapshot
GetExitCodeThread
Sleep
GetConsoleMode
GetLastError
AttachConsole
Process32Next
CloseHandle
GetProcAddress
VirtualAllocEx
GetCurrentProcessId
CreateRemoteThread
VirtualFreeEx
AllocConsole
CompareFileTime
GetSystemTime
GetLocalTime
FileTimeToSystemTime
SystemTimeToFileTime
GetTimeZoneInformation
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
WriteProcessMemory
GetCurrentDirectoryA
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
DeleteFileW
GetFileAttributesW
GetFullPathNameW
SetFileAttributesW
SetFilePointer
MoveFileW
GetSystemTimeAsFileTime
GetTickCount
FormatMessageA
GetComputerNameW
GetACP
GetOEMCP
QueryPerformanceCounter
GetCurrentThreadId
CreateThread
GetFileSize
ReadFile
SetEndOfFile
WriteFile
LoadLibraryW
LoadLibraryA
GetVersionExA
FreeLibrary
SetLastError
Process32First
GetModuleHandleW
SetConsoleTextAttribute
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW

user32

MessageBoxA
FindWindowA

advapi32

RegOpenKeyExW
RegOpenKeyExA
AdjustTokenPrivileges
OpenProcessToken
RegCloseKey
CryptSignHashA
CryptSetHashParam
CryptDestroyHash
CryptCreateHash
RegQueryValueExA
CryptExportKey
CryptDestroyKey
CryptGenRandom
CryptGetUserKey
CryptGetProvParam
CryptReleaseContext
CryptAcquireContextA

msvcp140

?_Xlength_error@std@@YAXPBD@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?uncaught_exception@std@@YA_NXZ

vcruntime140

_except_handler4_common
_CxxThrowException
__current_exception_context
__current_exception
memmove
memchr
memcpy
strchr
wcsstr
strstr
memset
__std_terminate
__std_exception_copy
__std_exception_destroy
__CxxFrameHandler3

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

srand
rand

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

_fseeki64
fread
_fileno
fflush
ferror
_telli64
_filelengthi64
_filelength
_set_fmode
_chsize_s
fwrite
fseek
__p__commode
__acrt_iob_func
fclose
fopen_s
freopen_s
__stdio_common_vfprintf

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

isalnum
towupper
wcscpy_s
_strnicmp
towlower
toupper
tolower
_stricmp
strncmp

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

_crt_atexit
terminate
_controlfp_s
_register_onexit_function
system
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_exit
exit
_initterm_e
_initterm
_get_narrow_winmain_command_line
_initialize_narrow_environment
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_set_app_type
_initialize_onexit_table
_seh_filter_exe

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

_mktime64
_time64
_localtime64_s
_tzset

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

_callnewh
malloc
_set_new_mode
free

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

_atoi64
atoi

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

_dupenv_s

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 676KB - Virtual size: 676KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 209KB - Virtual size: 224KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

612edbc3b53f6e607818891b34ab969c

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

kernel32

user32

advapi32

msvcp140

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 676KB - Virtual size: 676KB

.data Size: 209KB - Virtual size: 224KB

.rsrc Size: 67KB - Virtual size: 66KB

.reloc Size: 70KB - Virtual size: 69KB

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 676KB - Virtual size: 676KB

.data
Size: 209KB - Virtual size: 224KB

.rsrc
Size: 67KB - Virtual size: 66KB

.reloc
Size: 70KB - Virtual size: 69KB