Static task
static1
Behavioral task
behavioral1
Sample
lastline-demo-sample.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
lastline-demo-sample.exe
Resource
win10v2004-20240226-en
General
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Target
lastline-demo-sample.exe
-
Size
203KB
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MD5
dd0af53fec2267757cd90d633acd549a
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SHA1
fb3f91fe9518d2941ef5416cc8e917e3a30270cf
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SHA256
8f17b652fe2d02de67c945e9358705178eacdf2b62ea8317ce8ec9219c4d38bd
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SHA512
ced04e681c49f3ffb70535b6b14a2b770e18fca9a610790db2c400663b1c6283a38173f1490f22c718f33cb673025bb7a397025c7b9c432a044a43d0312fb8fc
-
SSDEEP
6144:Mi+wpLFTHRM3EPG/Gimw+yw3dNt9TuOCCO/cgiuFo78JEfYsruHmPWNmOOCTSEP6:7+wpLxHRMSGIZ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource lastline-demo-sample.exe
Files
-
lastline-demo-sample.exe.exe windows:4 windows x86 arch:x86
bd426f9d59d7881257747815d66a6116
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
RegCloseKey
RegOpenKeyA
RegQueryValueExA
RegSetValueExA
kernel32
CloseHandle
CopyFileA
CreateFileA
CreateProcessA
CreateRemoteThread
CreateSemaphoreA
CreateToolhelp32Snapshot
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FormatMessageA
GetComputerNameA
GetCurrentThreadId
GetExitCodeThread
GetFileAttributesA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetSystemTime
InitializeCriticalSection
InterlockedDecrement
InterlockedExchange
InterlockedIncrement
IsDBCSLeadByteEx
LeaveCriticalSection
LocalFree
MultiByteToWideChar
OpenProcess
Process32First
Process32Next
ReadFile
ReleaseSemaphore
SetFileAttributesA
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
VirtualAllocEx
WaitForSingleObject
WideCharToMultiByte
WriteFile
WriteProcessMemory
msvcrt
__getmainargs
__lc_codepage
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_onexit
_setmode
_strnicmp
abort
atexit
exit
fprintf
fputc
fputs
free
fwrite
getenv
localeconv
malloc
memchr
memcpy
memmove
memset
printf
puts
realloc
signal
sscanf
strcat
strchr
strcmp
strcpy
strlen
strstr
wcslen
user32
FindWindowA
GetWindowThreadProcessId
wininet
HttpOpenRequestA
HttpSendRequestA
InternetCloseHandle
InternetConnectA
InternetOpenA
InternetQueryDataAvailable
InternetReadFile
ws2_32
WSAStartup
Sections
.text Size: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 32B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 512B - Virtual size: 102B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/35 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/47 Size: 1024B - Virtual size: 556B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/61 Size: 512B - Virtual size: 490B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/73 Size: 512B - Virtual size: 220B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/86 Size: 512B - Virtual size: 16B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/97 Size: 1024B - Virtual size: 548B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/108 Size: 512B - Virtual size: 24B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ