MEMZ[.]7z | Triage

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General

Target

MEMZ.7z
Size

26KB
MD5

01a6ebf12323106a7198f263e7ec8035
SHA1

8b26cbaff6d6a51bf09d7e4666c80f8926c90034
SHA256

2d184aaf67d614bb106319ab1a80a5c0d8bfebd513e3fba51acf217ea527ea02
SHA512

eff9fb5303e9f6f602d6177dcf6f8660f18a2afc2771d1abc05fe2af7ec0a9b3e9640e1273de80b312947f7cf40431819359db95bc885aa9e13f71136d69146b
SSDEEP

384:KvpMW/bhwnx2S9uYVWlbOpmf8lFmbFZWrZwhQ2w61VfqhcMFkq5nBhStS:KKEbtS9uYyKpmf4hr2w61Ehc9qDh

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/MEMZ-Clean.exe
unpack001/MEMZ-Destructive.exe

Files

MEMZ.7z
.7z

Password: DYG-Q5ntBT?JmezjzY[(jn2T(65f5(-4
MEMZ-Clean.bat
.bat .vbs
MEMZ-Clean.exe
.exe windows:5 windows x86 arch:x86

Password: DYG-Q5ntBT?JmezjzY[(jn2T(65f5(-4

fa1a2f2198605213f450e3c9a78158a8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

Sleep
ExitProcess
FormatMessageW
GetCurrentThreadId
GlobalFree
GlobalAlloc
GetModuleHandleW
CreateThread
lstrlenW
GetCurrentProcessId

user32

AdjustWindowRect
MessageBoxA
GetWindowLongW
GetDesktopWindow
EnumWindows
GetWindowThreadProcessId
EndPaint
SendMessageTimeoutW
SendInput
DrawIcon
GetWindowDC
ReleaseDC
MessageBoxW
SetCursorPos
GetCursorPos
GetWindowRect
SetWindowsHookExW
UnhookWindowsHookEx
CallNextHookEx
LoadIconW
BeginPaint
UpdateWindow
GetSystemMetrics
GetKeyState
ShowWindow
CreateWindowExW
RegisterClassExW
DefWindowProcW
SendMessageW
DispatchMessageW
TranslateMessage
EnumChildWindows
RedrawWindow
GetMessageW
IsDialogMessageW

gdi32

CreateFontW
SelectObject
GetObjectW
TextOutW
BitBlt
StretchBlt
GetStockObject

advapi32

CryptAcquireContextW
CryptGenRandom

shell32

ShellExecuteA

winmm

PlaySoundA

comctl32

ord17

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 552B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 736B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
MEMZ-Destructive.bat
.bat .vbs
MEMZ-Destructive.exe
.exe windows:5 windows x86 arch:x86

Password: DYG-Q5ntBT?JmezjzY[(jn2T(65f5(-4

52753d226ff5a8a88caf9829928cd5d1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

WriteFile
CloseHandle
lstrcmpA
lstrcmpW
LoadLibraryA
GetModuleFileNameW
GetCommandLineW
Sleep
SetPriorityClass
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GlobalAlloc
GlobalFree
lstrlenW
GetCurrentThreadId
CreateThread
ExitProcess
GetCurrentProcess
OpenProcess
LocalFree
LocalAlloc
CreateFileA
GetProcAddress

user32

GetWindowRect
MessageBoxW
SetCursorPos
GetCursorPos
GetDesktopWindow
EnumChildWindows
CallNextHookEx
LoadIconW
ReleaseDC
UnhookWindowsHookEx
MessageBoxA
GetSystemMetrics
CreateWindowExA
RegisterClassExA
DefWindowProcW
ExitWindowsEx
DispatchMessageW
TranslateMessage
GetWindowDC
DrawIcon
SendInput
SendMessageTimeoutW
GetMessageW
SetWindowsHookExW

gdi32

BitBlt
StretchBlt

advapi32

OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueW
CryptAcquireContextW
CryptGenRandom

shell32

CommandLineToArgvW
ShellExecuteW
ShellExecuteA
ShellExecuteExW

winmm

PlaySoundA

psapi

GetProcessImageFileNameA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 404B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 524B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: DYG-Q5ntBT?JmezjzY[(jn2T(65f5(-4

Password: DYG-Q5ntBT?JmezjzY[(jn2T(65f5(-4

fa1a2f2198605213f450e3c9a78158a8

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

winmm

comctl32

Sections

.text Size: 3KB - Virtual size: 3KB

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

.data Size: 1024B - Virtual size: 552B

.rsrc Size: 1024B - Virtual size: 736B

.reloc Size: 512B - Virtual size: 500B

Password: DYG-Q5ntBT?JmezjzY[(jn2T(65f5(-4

52753d226ff5a8a88caf9829928cd5d1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

winmm

psapi

Sections

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

.rdata Size: 8KB - Virtual size: 8KB

.data Size: 512B - Virtual size: 404B

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

.reloc Size: 1024B - Virtual size: 524B

.text
Size: 3KB - Virtual size: 3KB

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

.data
Size: 1024B - Virtual size: 552B

.rsrc
Size: 1024B - Virtual size: 736B

.reloc
Size: 512B - Virtual size: 500B

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

.rdata
Size: 8KB - Virtual size: 8KB

.data
Size: 512B - Virtual size: 404B

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

.reloc
Size: 1024B - Virtual size: 524B