Static task
static1
Behavioral task
behavioral1
Sample
539e004d31fe5462c5baf4fe940d8f9b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
539e004d31fe5462c5baf4fe940d8f9b.exe
Resource
win10v2004-20231222-en
General
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Target
539e004d31fe5462c5baf4fe940d8f9b
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Size
74KB
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MD5
539e004d31fe5462c5baf4fe940d8f9b
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SHA1
4317268868487966601429b6339b953a1dbeb229
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SHA256
f9338cc0716057d351bbac5cd5528aae1b27e8e87f59c64759c3f39c10e823f9
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SHA512
53e7b4092617b9ce6da0c4297ef85d70514291e2ee17e66ce3509ce38f24c226b0e33f0e85fab99104469abaff4fd3c1d80a5add34e90a8a19294af5a0ecaae1
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SSDEEP
768:Jx5/0aT3ln0DhnQ88frCET2DTZRPuVdQfuor/63oUbSte9awOObCDxoF:JxhnwhQrFT2Bb+3lbSg9axxo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 539e004d31fe5462c5baf4fe940d8f9b
Files
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539e004d31fe5462c5baf4fe940d8f9b.exe windows:4 windows x86 arch:x86
17c94c756f8f0ed571416fc69830dc68
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Module32First
Process32First
CreateToolhelp32Snapshot
TerminateProcess
OpenProcess
Sleep
DeleteFileA
CreateMutexA
CopyFileA
CreateDirectoryA
GetWindowsDirectoryA
CreateThread
MoveFileExA
MoveFileA
GetFileSize
GlobalMemoryStatus
GetVersionExA
GetComputerNameA
Process32Next
HeapAlloc
GetProcessHeap
GetCurrentProcessId
GetCurrentThreadId
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentProcess
GetModuleFileNameA
lstrcpyA
lstrcatA
CreateFileA
WriteFile
ReadFile
WinExec
ExitProcess
SetFileAttributesA
FindFirstFileA
FileTimeToLocalFileTime
FileTimeToSystemTime
GetLastError
FindNextFileA
FindClose
GetDriveTypeA
CreatePipe
GetStartupInfoA
GetSystemDirectoryA
CreateProcessA
CloseHandle
GetTickCount
MultiByteToWideChar
SetFilePointer
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapSize
HeapCreate
HeapDestroy
GetEnvironmentVariableA
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapReAlloc
HeapFree
RtlUnwind
GetModuleHandleA
GetCommandLineA
GetVersion
FlushFileBuffers
user32
ExitWindowsEx
GetSystemMetrics
SetThreadDesktop
OpenDesktopA
SetProcessWindowStation
OpenWindowStationA
GetThreadDesktop
GetProcessWindowStation
CloseDesktop
CloseWindowStation
wsprintfA
advapi32
QueryServiceStatus
LookupPrivilegeValueA
OpenProcessToken
SetServiceStatus
RegisterServiceCtrlHandlerA
RegRestoreKeyA
RegOpenKeyExA
CloseServiceHandle
ControlService
ChangeServiceConfigA
StartServiceCtrlDispatcherA
StartServiceA
OpenSCManagerA
OpenServiceA
AdjustTokenPrivileges
gdi32
DeleteDC
GetDIBits
BitBlt
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
CreateDCA
DeleteObject
shell32
SHGetFileInfoA
ShellExecuteA
ws2_32
sendto
WSASocketA
send
gethostbyname
inet_addr
shutdown
recv
closesocket
connect
socket
htons
WSAStartup
htonl
setsockopt
Sections
.text Size: 44KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE