Static task
static1
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Loader.exe
Resource
win10v2004-20230703-en
General
-
Target
Loader.exe
-
Size
200KB
-
MD5
2a2f7f5f0b80536e3f5cbe66d1f6db59
-
SHA1
0093cf07c4ee0bc80bee898a663c269122306c39
-
SHA256
4a643c4035c7b9ebcec1404c7e43cb6d5dd0ade7b89a53498027bcd8e1aa1ed5
-
SHA512
f45bc04e0e264ce2c411daf6640653cb7be739152ab20af9a2c28973ee229a74b0891b49493378e6f040d0fb4692c126cb26f5ff8c305ab85d39bcc56394ebe4
-
SSDEEP
3072:W8584uzpc5x7WTwE5pB8X3D2MWHkKWbnhSA1/fqG11:J9uIUPpB8KM9Ka91aG1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Loader.exe
Files
-
Loader.exe.exe windows x86
7a6ffc485d66d2e2eafd18895c49b0fd
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateThread
lstrlenW
VirtualProtect
GetProcAddress
LoadLibraryA
VirtualAlloc
LockResource
LoadResource
Sleep
FindResourceW
GetModuleHandleW
GetLastError
CreateMutexA
GetModuleHandleA
DeleteFileA
FreeConsole
SizeofResource
WaitForSingleObject
HeapAlloc
RtlUnwind
GetCommandLineA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapFree
VirtualFree
HeapReAlloc
HeapCreate
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
SetUnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeCriticalSectionAndSpinCount
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
RaiseException
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapSize
GetLocaleInfoA
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
gdi32
GetCharWidthA
Sections
.text Size: 55KB - Virtual size: 54KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 129KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ