Behavioral task
behavioral1
Sample
495a744f783348c8a6ef1c048ea3e62d3903b00c66e9be21bb374d59d18b682e.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
495a744f783348c8a6ef1c048ea3e62d3903b00c66e9be21bb374d59d18b682e.exe
Resource
win10v2004-20240412-en
General
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Target
26422abceca3d5ce14d064e290678221.bin
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Size
264KB
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MD5
1545a14b7c4b0a7d936268f3e199f7d0
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SHA1
fb3d4d511a5c0981ffcc2b07f7bc68076314db9c
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SHA256
6a3684d6323ed7ebe7327b6147afb558ccd566d6327bb048286b801ebf7f943d
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SHA512
c3e659127207b557e66c9a4970afc0b72153d4d0644a62ac2a715c7c3f6d84a0d1d864276f99d0541bf0900c761d5dae137d4e685302d8cd100a8484b770a7c8
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SSDEEP
6144:HQ/+BERr25ZAhie07k1m+kiyFgUCPpMjtjVnM+VEPEWvKS/xp:HQ/+KSXAhzXxyhCRMBNM+0KSJp
Malware Config
Signatures
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Detect Lumma Stealer payload V4 1 IoCs
Processes:
resource yara_rule static1/unpack001/495a744f783348c8a6ef1c048ea3e62d3903b00c66e9be21bb374d59d18b682e.exe family_lumma_v4 -
Lumma family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/495a744f783348c8a6ef1c048ea3e62d3903b00c66e9be21bb374d59d18b682e.exe
Files
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26422abceca3d5ce14d064e290678221.bin.zip
Password: infected
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495a744f783348c8a6ef1c048ea3e62d3903b00c66e9be21bb374d59d18b682e.exe.exe windows:6 windows x86 arch:x86
Password: infected
f4a5c656336c7917052b7f56b0f839f4
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
CompareStringW
CreateFileA
CreateFileW
CreateProcessW
DecodePointer
DeleteCriticalSection
DeleteFileW
EncodePointer
EnterCriticalSection
ExitProcess
ExpandEnvironmentStringsW
FileTimeToSystemTime
FindClose
FindFirstFileExW
FindNextFileW
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetComputerNameExA
GetComputerNameW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDriveTypeW
GetEnvironmentStringsW
GetFileInformationByHandle
GetFileSizeEx
GetFileType
GetFullPathNameW
GetLastError
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetTimeZoneInformation
GetVolumeInformationW
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
K32EnumProcesses
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadLibraryW
MultiByteToWideChar
PeekNamedPipe
QueryPerformanceCounter
RaiseException
ReadConsoleW
ReadFile
RtlUnwind
SetEndOfFile
SetEnvironmentVariableW
SetFilePointerEx
SetFileTime
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TzSpecificLocalTimeToSystemTime
UnhandledExceptionFilter
WideCharToMultiByte
WinExec
WriteConsoleW
WriteFile
lstrcatW
lstrcmpW
lstrcmpiW
lstrlenW
user32
EnumDisplayDevicesA
GetCursorPos
GetDC
GetDesktopWindow
GetSystemMetrics
ReleaseDC
SystemParametersInfoW
wsprintfW
advapi32
GetCurrentHwProfileW
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW
RegQueryValueExW
gdi32
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateDCW
DeleteDC
DeleteObject
GetDIBits
GetObjectW
SelectObject
shlwapi
PathFileExistsW
winhttp
WinHttpCloseHandle
WinHttpConnect
WinHttpCrackUrl
WinHttpOpen
WinHttpOpenRequest
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpReceiveResponse
WinHttpSendRequest
iphlpapi
GetAdaptersInfo
wininet
InternetQueryDataAvailable
InternetReadFile
crypt32
CryptStringToBinaryA
Sections
.text Size: 395KB - Virtual size: 394KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.'w( Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
ucnttp Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE