Static task
static1
Behavioral task
behavioral1
Sample
b83d1fd411ca7656e29b23eb6683ff5683ac1eaa324d63998c35f74f115d40f7.exe
Resource
win7-20230831-en
General
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Target
b83d1fd411ca7656e29b23eb6683ff5683ac1eaa324d63998c35f74f115d40f7
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Size
278KB
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MD5
4fe8a9473ea8b19728f0211c874cd238
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SHA1
3eda5696bdf1d53f51998a9734f9a215bdd0244b
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SHA256
b83d1fd411ca7656e29b23eb6683ff5683ac1eaa324d63998c35f74f115d40f7
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SHA512
74e1f9aac45b143509febee1aedba69961c00283f918bdce8dff07bbac2936859217b0536c45c664647c8413db04537c9184bcdadb217b18a15f7eec5ed85267
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SSDEEP
3072:/0SJQYv4h0YhFgr9pLBsG9LaG9Q8wQvB/aT:ZZvg0YhFMBlJ5v
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b83d1fd411ca7656e29b23eb6683ff5683ac1eaa324d63998c35f74f115d40f7
Files
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b83d1fd411ca7656e29b23eb6683ff5683ac1eaa324d63998c35f74f115d40f7.exe windows:5 windows x86
b5c6438640df57092a1d264477a39c24
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetConsoleAliasesLengthW
GetModuleHandleExA
CommConfigDialogA
FindResourceW
OpenJobObjectA
InterlockedDecrement
SetDefaultCommConfigW
QueryPerformanceCounter
GetEnvironmentStringsW
InterlockedCompareExchange
WriteConsoleInputA
OpenSemaphoreA
CreateHardLinkA
SetTapeParameters
SetThreadUILanguage
FindNextVolumeMountPointA
ConvertFiberToThread
ReadConsoleW
GetCompressedFileSizeW
GetConsoleAliasExesW
WaitNamedPipeW
WriteFile
EnumTimeFormatsW
GetCommandLineA
GetDriveTypeA
GetVolumePathNameW
FindResourceExA
GetConsoleCP
GlobalAlloc
LoadLibraryW
GetConsoleMode
GetLocaleInfoW
ReadConsoleInputA
CopyFileW
GetCalendarInfoA
SetConsoleCP
DeleteVolumeMountPointW
GetFileAttributesA
EnumSystemCodePagesA
SetConsoleMode
WriteConsoleInputW
IsDBCSLeadByte
GetACP
CreateMailslotW
GetShortPathNameA
GetNamedPipeHandleStateW
GetConsoleAliasesW
InterlockedExchange
GetStartupInfoA
GetLastError
SetLastError
ReadConsoleOutputCharacterA
PeekConsoleInputW
SetVolumeLabelW
RemoveDirectoryA
EnumSystemCodePagesW
FreeUserPhysicalPages
SetComputerNameA
FindClose
GetAtomNameA
SetCalendarInfoW
MoveFileA
SetConsoleCtrlHandler
AddAtomA
HeapWalk
SetCommMask
GetPrivateProfileSectionNamesA
FindNextFileA
EnumDateFormatsA
_lread
GetModuleHandleA
FreeEnvironmentStringsW
GetStringTypeW
VirtualProtect
PeekConsoleInputA
GetWindowsDirectoryW
FindFirstVolumeW
GetVolumeNameForVolumeMountPointW
DeleteFileW
WriteConsoleW
GetComputerNameA
GetTempFileNameW
SetSystemPowerState
GetCommandLineW
WideCharToMultiByte
HeapFree
HeapAlloc
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
HeapReAlloc
HeapSetInformation
GetStartupInfoW
RaiseException
GetCPInfo
InterlockedIncrement
GetOEMCP
IsValidCodePage
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentThreadId
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
IsProcessorFeaturePresent
HeapCreate
GetStdHandle
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
SetFilePointer
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
CloseHandle
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringW
MultiByteToWideChar
Sleep
SetStdHandle
FlushFileBuffers
RtlUnwind
HeapSize
CreateFileW
user32
CharUpperA
CharUpperBuffA
gdi32
GetTextFaceA
advapi32
RevertToSelf
winhttp
WinHttpWriteData
Sections
.text Size: 207KB - Virtual size: 206KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 14KB - Virtual size: 30.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ