Static task
static1
Behavioral task
behavioral1
Sample
b41dbb0880211b8bef437aa9a541f6cd1c15be6ed33f604571d5aea2f4c5da1e.exe
Resource
win7-20230831-en
General
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Target
b41dbb0880211b8bef437aa9a541f6cd1c15be6ed33f604571d5aea2f4c5da1e
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Size
258KB
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MD5
86aa3f1e58516c4ba0f0947dab58b1e0
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SHA1
f28ade90215c5a0d8cb262b1f9949075ff5f2714
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SHA256
b41dbb0880211b8bef437aa9a541f6cd1c15be6ed33f604571d5aea2f4c5da1e
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SHA512
8d0ffb7f239a4e2e296b693734f6c8e2baef54c90f3b38a58e63f03b4708d0b75e884c7daef7771f50dfc6a4ed6bc955938702b900939ce770d853865bf3569b
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SSDEEP
3072:H+1BNscJAFmc9aPUol/+duYz0+wXgk+lQrv1M9DKlCNJ:MeCAFr9asPhwkktG9O8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b41dbb0880211b8bef437aa9a541f6cd1c15be6ed33f604571d5aea2f4c5da1e
Files
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b41dbb0880211b8bef437aa9a541f6cd1c15be6ed33f604571d5aea2f4c5da1e.exe windows:5 windows x86
1a993c5a381c8e12968253c74a42dfae
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WriteConsoleInputW
GetModuleHandleExA
GetConsoleAliasExesA
GetDriveTypeW
CommConfigDialogA
WriteConsoleOutputCharacterA
FindResourceW
GetEnvironmentStringsW
WriteConsoleInputA
SetComputerNameW
UnlockFileEx
GenerateConsoleCtrlEvent
GetCompressedFileSizeW
WaitNamedPipeW
GetCommandLineA
GlobalAlloc
LoadLibraryW
GetLocaleInfoW
CopyFileW
SetConsoleCP
GetConsoleAliasW
GetWriteWatch
GetFileAttributesW
ReplaceFileW
ReadFile
FindNextVolumeMountPointW
SetConsoleTitleA
DeactivateActCtx
GetShortPathNameA
GetConsoleAliasesW
GetStartupInfoA
FindFirstFileA
GetLastError
SetLastError
SetDefaultCommConfigA
VerLanguageNameA
SetVolumeLabelW
MoveFileW
RemoveDirectoryA
CopyFileA
EnumSystemCodePagesW
FreeUserPhysicalPages
GetTempFileNameA
GetProcessVersion
FindClose
AddAtomW
CreateEventW
HeapLock
GetCommMask
SetThreadIdealProcessor
FoldStringA
GetSystemInfo
FindNextFileA
GetModuleHandleA
GetCommTimeouts
lstrcatW
FindNextFileW
VirtualProtect
QueryPerformanceFrequency
PeekConsoleInputA
OpenSemaphoreW
ReadConsoleInputW
GetWindowsDirectoryW
MoveFileWithProgressW
GlobalAddAtomW
EnumSystemLocalesW
lstrcpyW
DeleteFileA
CreateFileW
WriteConsoleW
ReadConsoleOutputCharacterA
GetVolumeNameForVolumeMountPointA
WideCharToMultiByte
HeapFree
HeapAlloc
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
HeapReAlloc
GetCommandLineW
HeapSetInformation
GetStartupInfoW
IsProcessorFeaturePresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
HeapCreate
EnterCriticalSection
LeaveCriticalSection
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
WriteFile
GetModuleFileNameW
CloseHandle
FreeEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringW
MultiByteToWideChar
GetStringTypeW
Sleep
SetFilePointer
GetConsoleCP
GetConsoleMode
RaiseException
RtlUnwind
HeapSize
SetStdHandle
FlushFileBuffers
user32
CharUpperW
advapi32
AbortSystemShutdownW
Sections
.text Size: 225KB - Virtual size: 225KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ