NewClient[.]rar

Sharing

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General

Target

NewClient.rar
Size

128KB
MD5

3e2ab2f8c3976cbc9bcda4280f054fbc
SHA1

4b71e5d9f3b66d320dc9ba06f37449e98cc6f8fc
SHA256

fa1c9c38c483fdca715e45d6e704e4e3d785fd91aa40b4c0f20825a36e920637
SHA512

0af1f40aafeff280c444c8ab58e27172b01c62d7d09729e04923ad678be6803933e6180bca358309690114197a2da35ed4c2ab4ea633af750b75a2f0a2f1ce77
SSDEEP

3072:NKCWkqCy4/vrKly5L+WKAll6Dfp4oHUsMliZ9vZ3m:NKbkS4/mlmajLyoYiPR2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Client.exe

Files

NewClient.rar
.rar
Client.exe
.exe windows:6 windows x64 arch:x64

4f14f7e6f421ebcdf29daa9d1561525b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

urlmon

URLDownloadToFileA

advapi32

CryptSetKeyParam
CryptDestroyHash
CryptAcquireContextA
CryptReleaseContext
CryptDeriveKey
CryptDestroyKey
CryptCreateHash
CryptEncrypt
CryptDecrypt
CryptHashData

user32

ShowWindow

kernel32

RtlUnwindEx
SetEndOfFile
WriteConsoleW
HeapSize
GetFileAttributesA
SetFileAttributesA
CloseHandle
GetLastError
WaitForSingleObject
Sleep
GetCurrentProcess
GetCurrentProcessId
CreateProcessA
GetProcessId
GetSystemInfo
GetModuleHandleA
GetProcAddress
GetConsoleWindow
CreateToolhelp32Snapshot
Process32First
Process32Next
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
TerminateProcess
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
CreateFileW
RtlPcToFileHeader
RaiseException
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle

Sections

.text
Size: 217KB - Virtual size: 216KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 73KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4f14f7e6f421ebcdf29daa9d1561525b

Headers

DLL Characteristics

File Characteristics

Imports

urlmon

advapi32

user32

kernel32

Sections

.text Size: 217KB - Virtual size: 216KB

.rdata Size: 73KB - Virtual size: 72KB

.data Size: 5KB - Virtual size: 11KB

.pdata Size: 14KB - Virtual size: 14KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 217KB - Virtual size: 216KB

.rdata
Size: 73KB - Virtual size: 72KB

.data
Size: 5KB - Virtual size: 11KB

.pdata
Size: 14KB - Virtual size: 14KB

.reloc
Size: 3KB - Virtual size: 2KB