Static task
static1
Behavioral task
behavioral1
Sample
Illegal_Services.exe
Resource
win11-20240419-en
General
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Target
Illegal_Services.exe
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Size
392KB
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MD5
5bba09fb74ef51daf5af7374f79597be
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SHA1
8afdde1465af45e0a761b27ca7e419e4f0782295
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SHA256
635fe92bfcb7911462a3e998384794c89387bd6c1c9dd23246c5dc38172a6998
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SHA512
284942ceb8dc32467cc836deb9029cb30e3ffd9c9b3ba3dcbb44b69562d60130966e132e69560848a109a35b3feef9a480af18002db759fb633a959aa15d83fd
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SSDEEP
12288:FbGA9emsFmzVXrdUE+q7zeEnCAwm8oF/21:FLUAVXrx+0zeEnC5m8S21
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Illegal_Services.exe
Files
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Illegal_Services.exe.exe windows:4 windows x86 arch:x86
36bf6b5a48b2d08fc5c7aac1ec04beca
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
user32
GetKeyboardType
DestroyWindow
LoadStringA
MessageBoxA
CharNextA
MessageBoxA
CharPrevA
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetTickCount
QueryPerformanceCounter
GetCurrentThreadId
VirtualQuery
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
WaitForSingleObject
SizeofResource
SetEnvironmentVariableA
LockResource
LoadResource
GetWindowsDirectoryA
GetSystemInfo
GetProcAddress
GetModuleHandleA
GetFullPathNameA
GetFileAttributesA
GetExitCodeProcess
GetEnvironmentVariableA
GetCurrentProcessId
GetCommandLineA
FreeResource
FreeLibrary
FindResourceA
DeleteFileA
CreateProcessA
CreateFileA
CloseHandle
Sections
.text Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 10KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 367KB - Virtual size: 367KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ