Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20230220-en
General
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Target
sample.exe.bin
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Size
179KB
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MD5
17a9e53240082bd288d35b02986769a0
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SHA1
72d12b8cbb5bcbe3c6991c4a36c83bee36faeecb
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SHA256
d18a31b0b3d20a86fc0647d7f47332d648499d52eee68d34857eec61f3b042ce
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SHA512
83cda2d6ad54e3155faa909bed359742e5bfba7341456a559301c4f9826d18be8c17ebd5286590d5e67ed931db6b08d16e135ea96ed8da6060818bf554aee3b4
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SSDEEP
3072:FzES61an+OJHwoRtO/tmJQDFoWTlfUwOXVK/mOJdtOQbj7DG3OybUTywhjucYKng:FzlBHwoREuGcVMmOHkKD3yITrjucYKng
Malware Config
Extracted
lumma
77.73.134.68
Signatures
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Detect Lumma Stealer payload V2 1 IoCs
resource yara_rule sample family_lumma_V2 -
Lumma family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource sample.exe.bin
Files
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sample.exe.bin.exe windows x86
27dbb88b488283efc96b2981fc8fb6d5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
lstrcmpiW
WriteConsoleW
HeapSize
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
CloseHandle
CreateFileW
GetCurrentProcess
GetProcessHeap
HeapAlloc
WideCharToMultiByte
HeapFree
MultiByteToWideChar
lstrcmpW
lstrlenW
GetStringTypeW
lstrcatW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
SetEndOfFile
GetFileType
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
SetFilePointerEx
GetConsoleMode
SetStdHandle
GetConsoleCP
CompareStringW
LCMapStringW
GetTimeZoneInformation
FlushFileBuffers
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
DecodePointer
user32
GetSystemMetrics
EnumDisplayDevicesA
ReleaseDC
wsprintfW
GetDC
gdi32
BitBlt
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
CreateDCW
GetDIBits
DeleteDC
GetObjectW
DeleteObject
advapi32
RegEnumKeyExW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
Sections
.text Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
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