TZ[.]zip | Triage

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General

Target

TZ.zip
Size

939KB
MD5

57e891ce94b7e3a0b4d1873a45e531c9
SHA1

edd51944b0f505185bb2696396ee6118989bf386
SHA256

f5d383614a9fc835ebf2e241e85974a9c0b173fa352c8671bb4c1706b369f521
SHA512

70c6b8bd6322640d7049d358c9be7cb47896be1ddce63bbd900a843895a2532bdfda25bdc7007c2842effe7cd030d6c9e31564caa610a8e67a8c7c02dc7d703f
SSDEEP

24576:dVBoxtoBWKitjSKfB+L/ttRNy7XiprnzH9Gqez+:f+xqFitjSKUtm7UJeC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Installer.exe

Files

TZ.zip
.zip
Installer.exe
.exe windows:6 windows x64 arch:x64

0f8a99886eefb08f79a1070b706fdc7e

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

d3d11

D3D11CreateDeviceAndSwapChain

ws2_32

WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAGetLastError
WSAEnumNetworkEvents
WSACreateEvent
WSACloseEvent
send
getsockopt
ntohs
WSASetLastError
ioctlsocket
gethostname
getpeername
recv
connect
select
__WSAFDIsSet
htonl
WSAIoctl
setsockopt
freeaddrinfo
getaddrinfo
listen
getsockname
accept
sendto
recvfrom
bind
socket
htons
inet_pton
WSACleanup
WSAStartup
inet_ntop
closesocket

crypt32

CertFindCertificateInStore
CertEnumCertificatesInStore
CertOpenStore
CertCloseStore
CertFreeCertificateContext
CryptStringToBinaryW
CryptDecodeObjectEx
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringW
CertFindExtension
CertAddCertificateContextToStore
PFXImportCertStore

advapi32

CryptGetHashParam
CryptReleaseContext
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
CryptAcquireContextW

kernel32

FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
HeapFree
HeapAlloc
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
OutputDebugStringW
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
HeapReAlloc
SetStdHandle
SetEndOfFile
GetTimeZoneInformation
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
ExitProcess
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
MultiByteToWideChar
WideCharToMultiByte
VerSetConditionMask
QueryPerformanceCounter
QueryPerformanceFrequency
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
GetModuleHandleW
ReleaseSRWLockExclusive
FreeEnvironmentStringsW
GetTickCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
GetSystemDirectoryW
LoadLibraryW
GetLastError
GetEnvironmentVariableA
SetLastError
FormatMessageW
Sleep
MoveFileExW
GetStdHandle
SetFilePointerEx
ReadFile
PeekNamedPipe
WaitForMultipleObjects
GetCurrentProcessId
CloseHandle
WaitForSingleObjectEx
SleepEx
VerifyVersionInfoW
CreateFileW
GetFileSizeEx
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
CreateThread
WriteConsoleW
GetModuleHandleExW
GetModuleFileNameW
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
RtlUnwindEx
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetCPInfo
GetStringTypeW
SetEnvironmentVariableW
GetProcessHeap
DeleteFileW
RtlUnwind
GetSystemTimeAsFileTime
WriteFile
GetConsoleMode
ReadConsoleW
GetFileType
GetConsoleOutputCP
HeapSize
AcquireSRWLockExclusive
FlsFree
FlsSetValue
LocalFree
FormatMessageA
GetLocaleInfoEx
RtlPcToFileHeader
RaiseException
TryAcquireSRWLockExclusive
GetCurrentThreadId
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
GetFileInformationByHandle
GetFullPathNameW
AreFileApisANSI
GetFileInformationByHandleEx
SwitchToThread
GetExitCodeThread
GetNativeSystemInfo
EncodePointer
DecodePointer
LCMapStringEx
FlsAlloc
FlsGetValue

user32

EmptyClipboard
MessageBoxA
OpenClipboard
CloseClipboard
SetClipboardData
GetClipboardData
TrackMouseEvent
GetMessageExtraInfo
GetKeyState
GetCapture
SetCapture
GetWindowRect
UpdateWindow
GetSystemMetrics
SetWindowPos
SetLayeredWindowAttributes
ShowWindow
DestroyWindow
CreateWindowExW
RegisterClassExW
UnregisterClassW
PostQuitMessage
DefWindowProcW
PeekMessageW
DispatchMessageW
TranslateMessage
LoadCursorW
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
GetClientRect
GetForegroundWindow
IsWindowUnicode
ReleaseCapture

ole32

CoCreateInstance
CoTaskMemFree
CoInitializeEx
CoUninitialize

imm32

ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext
ImmSetCandidateWindow

d3dcompiler_47

D3DCompile

bcrypt

BCryptGenRandom

Sections

.text
Size: 976KB - Virtual size: 975KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 276KB - Virtual size: 276KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 495KB - Virtual size: 502KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
lismoi.txt
readme.txt

Sharing

General

Malware Config

Signatures

Files

0f8a99886eefb08f79a1070b706fdc7e

Headers

DLL Characteristics

File Characteristics

Imports

d3d11

ws2_32

crypt32

advapi32

kernel32

user32

ole32

imm32

d3dcompiler_47

bcrypt

Sections

.text Size: 976KB - Virtual size: 975KB

.rdata Size: 276KB - Virtual size: 276KB

.data Size: 495KB - Virtual size: 502KB

.pdata Size: 47KB - Virtual size: 46KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 976KB - Virtual size: 975KB

.rdata
Size: 276KB - Virtual size: 276KB

.data
Size: 495KB - Virtual size: 502KB

.pdata
Size: 47KB - Virtual size: 46KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 5KB - Virtual size: 5KB