Static task
static1
Behavioral task
behavioral1
Sample
MEMZ4.0.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
MEMZ4.0.exe
Resource
win10v2004-20240426-en
General
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Target
MEMZ4.0.exe
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Size
14KB
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MD5
aaf07d02c126deb604c5e177d1ccd03f
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SHA1
71ed3fc7f5785845377e21f45da827a09806d63b
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SHA256
cdd7c2736f2190cca9cb7e85498103d3f70f49a18c6e4f89cd39fd91c573f1aa
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SHA512
96b5f145d36de5a2c65c158bdf6f528c8feda8e29b47bc8fd39c4d7dae10af575f1123c53143c3697268b96691e0312859a5af1266eaba9f34376c0b228bb8bc
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SSDEEP
192:8AH7wveiKR9Nq+lcIEiwqZKBkDFR43xWTM3Lt7f26gFr6yfF7U3r:8Mc3KxlcIqq3agmL5+6gFWqF4
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MEMZ4.0.exe
Files
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MEMZ4.0.exe.exe windows:5 windows x86 arch:x86
7eb608fa948235e28c0f49330b2614fc
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
CreateFileA
Sleep
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GlobalAlloc
GlobalFree
GetModuleHandleW
lstrlenW
GetCurrentThreadId
CreateThread
ExitProcess
GetCurrentProcess
OpenProcess
LocalFree
LocalAlloc
SetPriorityClass
GetProcAddress
user32
GetWindowRect
MessageBoxW
SetCursorPos
GetCursorPos
GetDesktopWindow
EnumChildWindows
CallNextHookEx
LoadIconW
ReleaseDC
UnhookWindowsHookEx
SetWindowsHookExW
GetSystemMetrics
CreateWindowExA
RegisterClassExA
DefWindowProcW
ExitWindowsEx
DispatchMessageW
TranslateMessage
GetWindowDC
DrawIcon
SendInput
SendMessageTimeoutW
GetMessageW
MessageBoxA
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: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ