ZClient[.]exe | Triage

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General

Target

ZClient.exe
Size

378KB
MD5

bdcedb1247722fad8cf445f454092959
SHA1

a61fc4ba16e9c39870880832320b39b4fcc4b63c
SHA256

566f5a055418c13a8a22e617005def1846a0c7ac225b1303ffe03e897998b2f0
SHA512

3b75d5b5b94697cff543cc7183ac8bc4ce5c079d79d4d2ad107d5c5ffa45cbfad927cec26c08e6308f7c6909efd4e47a8a332658f54c442c52c498939cdefd50
SSDEEP

6144:/YcbhS8JpqGpdDsXFID1gVIVEX2Q5fZRtTwAAsTB9UPqnjlPZ:/vb08yIgVIVEX2QptksTFPZ

Score

1^/10

Malware Config

Signatures

Files

ZClient.exe
.exe windows x86

65aa0251cd8de45c76f17b077bcc8e14

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

AdjustTokenPrivileges
GetTokenInformation
LookupPrivilegeValueW
OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegSetValueExW

comctl32

InitCommonControlsEx

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateFileW
CreateProcessW
CreateSemaphoreA
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetFileSize
GetHandleInformation
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetStartupInfoA
GetSystemTimeAsFileTime
GetThreadContext
GetThreadPriority
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
MultiByteToWideChar
OpenProcess
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadFile
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
SetEvent
SetLastError
SetProcessAffinityMask
SetThreadContext
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SuspendThread
TlsAlloc
TlsGetValue
TlsSetValue
TryEnterCriticalSection
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteFile

msvcrt

__getmainargs
__initenv
__lconv_init
__mb_cur_max
__p__acmdln
__p__commode
__p__fmode
__set_app_type
__setusermatherr
_amsg_exit
_beginthreadex
_cexit
_endthreadex
_errno
_initterm
_iob
_onexit
_setjmp3
fwprintf
_ultoa
_wfopen
_wremove
_wrename
abort
atoi
calloc
exit
fclose
fprintf
fputc
fputs
fputwc
fread
free
fwrite
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
printf
realloc
remove
rewind
setlocale
signal
strchr
strcmp
strerror
strlen
strncmp
vfprintf
wcscat
wcscpy
wcslen
wcsrchr
wcsstr
longjmp
_write
_strdup
_read
_close
_access

shell32

SHGetFolderPathAndSubDirW

user32

DialogBoxParamA
DialogBoxParamW
EndDialog
MessageBoxW
SendDlgItemMessageA

winhttp

WinHttpCloseHandle
WinHttpConnect
WinHttpCrackUrl
WinHttpOpen
WinHttpOpenRequest
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpReadData
WinHttpReceiveResponse
WinHttpSendRequest

ws2_32

WSACleanup
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
htons
recv
select
send
socket

Sections

.text
Size: 235KB - Virtual size: 234KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 208B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 67KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

65aa0251cd8de45c76f17b077bcc8e14

Headers

File Characteristics

Imports

advapi32

comctl32

kernel32

msvcrt

shell32

user32

winhttp

ws2_32

Sections

.text Size: 235KB - Virtual size: 234KB

.data Size: 512B - Virtual size: 208B

.rdata Size: 31KB - Virtual size: 31KB

/4 Size: 67KB - Virtual size: 67KB

.bss Size: - Virtual size: 3KB

.idata Size: 5KB - Virtual size: 4KB

.CRT Size: 512B - Virtual size: 56B

.tls Size: 512B - Virtual size: 8B

.rsrc Size: 36KB - Virtual size: 36KB

.text
Size: 235KB - Virtual size: 234KB

.data
Size: 512B - Virtual size: 208B

.rdata
Size: 31KB - Virtual size: 31KB

/4
Size: 67KB - Virtual size: 67KB

.bss
Size: - Virtual size: 3KB

.idata
Size: 5KB - Virtual size: 4KB

.CRT
Size: 512B - Virtual size: 56B

.tls
Size: 512B - Virtual size: 8B

.rsrc
Size: 36KB - Virtual size: 36KB