extract_mz[.]bin

Resubmissions

22/04/2023, 00:48

230422-a5tmeabc39 1

22/04/2023, 00:47

230422-a5gylsdb2y 1

22/04/2023, 00:43

230422-a28bdsda8y 1

Sharing

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General

Target

extract_mz.bin
Size

194KB
MD5

27a4f51c8b84c577b9f723486559196d
SHA1

3e70730f0fad78ec892abe50e20d798dd5901a16
SHA256

94ecc2546dfab9813c1c58e27a7f2137dc6e2361c2f55cebe25af0184ec46bf8
SHA512

21496c371c65b858f91d923f6820cb55825d1ae938ba23eb9307b6be5cf9bec2efa9879970ac17d5d18314e0d4b68e258d55690030bcc8448c75f8afcb74c351
SSDEEP

3072:DI0nPvatfJ7MGVFUaD9i6RAQqf5aMXT5m67RpexEzJ/G6M4klj6n+RHcHra:DKt57F5TA53XTE47exEzJwjRROra

Score

1^/10

Malware Config

Signatures

Files

extract_mz.bin
.dll windows x64

c60074f21d3b2523e56004f278ea7d7f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ws2_32

ntohl
htonl
freeaddrinfo
getaddrinfo
WSADuplicateSocketA
WSAGetLastError
WSAStartup
gethostbyname
socket
setsockopt
send
select
recv
listen
inet_ntoa
inet_addr
connect
closesocket
bind
accept
htons

crypt32

CryptDecodeObjectEx
CryptImportPublicKeyInfo
CertGetCertificateContextProperty

wininet

InternetOpenW
InternetConnectW
HttpQueryInfoW
HttpSendRequestW
HttpOpenRequestW
InternetSetOptionW
InternetReadFile
InternetCloseHandle
InternetCrackUrlW

winhttp

WinHttpOpen
WinHttpReadData
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpQueryHeaders
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpOpenRequest
WinHttpSetOption
WinHttpQueryOption
WinHttpCloseHandle
WinHttpConnect
WinHttpCrackUrl

kernel32

EnterCriticalSection
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetModuleFileNameA
GetStartupInfoW
DeleteCriticalSection
GetFileType
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
VirtualAllocEx
OpenProcess
GetCurrentProcess
GetLastError
WriteProcessMemory
CloseHandle
DuplicateHandle
CreateEventW
FreeLibrary
GetProcAddress
VirtualAlloc
VirtualFree
OpenThread
SetLastError
SuspendThread
ResumeThread
Sleep
LoadLibraryA
GetVersionExW
CreateToolhelp32Snapshot
LeaveCriticalSection
Thread32Next
FlushInstructionCache
VirtualProtect
VirtualQuery
LoadLibraryW
GetModuleHandleA
VirtualProtectEx
ExitProcess
SetUnhandledExceptionFilter
CreateRemoteThread
ExitThread
GetSystemTime
SystemTimeToFileTime
GetModuleHandleW
LocalFree
WriteFile
GetSystemDirectoryW
CreateFileA
GetVolumeInformationW
GetComputerNameW
GetThreadId
WaitForMultipleObjects
LocalAlloc
GetOverlappedResult
ResetEvent
ReadFile
ConnectNamedPipe
CreateNamedPipeA
GetCurrentProcessId
GetCurrentThreadId
SetHandleInformation
FlushFileBuffers
PeekNamedPipe
CreateFileW
CreateNamedPipeW
GlobalFree
CreateThread
TerminateThread
SetEvent
ReleaseMutex
WaitForSingleObject
CreateMutexW
MultiByteToWideChar
WideCharToMultiByte
IsProcessorFeaturePresent
IsDebuggerPresent
GetModuleFileNameW
GetStdHandle
LoadLibraryExW
OutputDebugStringW
GetStringTypeW
LCMapStringW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
HeapSize
SetStdHandle
WriteConsoleW
Thread32First
SetNamedPipeHandleState
GetModuleHandleExW
HeapFree
HeapAlloc
RtlUnwindEx
HeapReAlloc
GetSystemTimeAsFileTime
GetCommandLineA
GetProcessHeap
EncodePointer
DecodePointer

user32

GetProcessWindowStation
GetUserObjectInformationW
GetThreadDesktop

advapi32

SetEntriesInAclW
SetSecurityDescriptorSacl
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
InitializeAcl
AllocateAndInitializeSid
CryptDuplicateKey
CryptDecrypt
CryptEncrypt
CryptImportKey
CryptGenRandom
CryptSetKeyParam
CryptDestroyKey
CryptReleaseContext
CryptAcquireContextW
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
ImpersonateLoggedOnUser
OpenThreadToken

ole32

CoCreateGuid

Sections

.text
Size: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

c60074f21d3b2523e56004f278ea7d7f

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

crypt32

wininet

winhttp

kernel32

user32

advapi32

ole32

Sections

.text Size: 133KB - Virtual size: 132KB

.rdata Size: 37KB - Virtual size: 37KB

.data Size: 15KB - Virtual size: 34KB

.pdata Size: 6KB - Virtual size: 6KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 133KB - Virtual size: 132KB

.rdata
Size: 37KB - Virtual size: 37KB

.data
Size: 15KB - Virtual size: 34KB

.pdata
Size: 6KB - Virtual size: 6KB

.reloc
Size: 2KB - Virtual size: 1KB