release8-21[.]rar

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General

Target

release8-21.rar
Size

8.1MB
MD5

6306604d495b105a2f473f28ef597cfe
SHA1

9ddc45e495af27729e112b6a40184950c9ad3406
SHA256

0d52123c43737de296160490755c2dc00843b20453d4dfc855db359cd2c892a7
SHA512

433d9a83803ce3b9078350043e854041a499c460fa4a65cb53ad10ad0518e28a87a04042ad3b823a716f4f1946a85e956f24c06f8fae59425200fb13d9285693
SSDEEP

196608:AUDjlelywQUUSFOuMZn+vHAGkxAvGUFi0gpuKLoqizxw1wA:1le8YFOusGIA+UA0gxLonzm

Score

7^/10

themida

Malware Config

Signatures

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
static1/unpack001/release/main/celex.exe	themida
static1/unpack001/release/main/loader.exe	themida

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/release/main/celex.exe
unpack001/release/main/loader.exe
unpack001/release/map/Map.exe

Files

release8-21.rar
.rar
release/main/celex.exe
.exe windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 466KB - Virtual size: 980KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 98KB - Virtual size: 227KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 94KB - Virtual size: 173KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 20KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 275B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.imports
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 16B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
release/main/loader.exe
.exe windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 393KB - Virtual size: 773KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 68KB - Virtual size: 162KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 192KB - Virtual size: 386KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 18KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 267B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.imports
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 16B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
release/map/Map.exe
.exe windows:6 windows x64 arch:x64

55df5ed4bd18ba1e9b15c1f5c8ba2ddf

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegSetValueExA
RegCreateKeyA
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyExA
OpenProcessToken
RegQueryValueExA
RegCloseKey

ntdll

RtlLookupFunctionEntry
RtlPcToFileHeader
RtlVirtualUnwind
RtlUnwindEx
RtlCaptureContext
RtlAnsiStringToUnicodeString
NtQuerySystemInformation
RtlInitUnicodeString
RtlInitAnsiString
RtlGetVersion
RtlUnwind

kernel32

FlsFree
SetEndOfFile
WriteConsoleW
HeapSize
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
VirtualFree
GetCurrentProcess
GetStdHandle
DeviceIoControl
VirtualAlloc
LoadLibraryExA
GetModuleHandleA
CreateFileA
CloseHandle
GetProcAddress
LocalFree
ExitProcess
GetCurrentProcessId
FreeLibrary
FormatMessageA
CreateFileW
GetLastError
GetFileAttributesExW
FlsSetValue
FlsGetValue
FlsAlloc
HeapFree
GetConsoleMode
GetConsoleOutputCP
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
ReadConsoleW
ReadFile
CreatePipe
GetExitCodeProcess
WaitForSingleObject
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetLocaleInfoEx
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesW
GetFullPathNameW
GetTempPathW
AreFileApisANSI
GetModuleHandleW
MultiByteToWideChar
WideCharToMultiByte
GetCurrentThreadId
WaitForSingleObjectEx
FlushFileBuffers
GetExitCodeThread
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
LCMapStringEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetStringTypeW
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetModuleHandleExW
CreateThread
ExitThread
FreeLibraryAndExitThread
DuplicateHandle
CreateProcessW
GetModuleFileNameW
WriteFile
GetCommandLineA
GetCommandLineW
GetFileSizeEx
SetFilePointerEx
GetFileType
HeapAlloc

user32

MessageBoxA

dbghelp

ImageNtHeader
ImageDirectoryEntryToData
ImageRvaToVa

Sections

.text
Size: 285KB - Virtual size: 285KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 98KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
release/readme.txt

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

Size: 466KB - Virtual size: 980KB

Size: 98KB - Virtual size: 227KB

Size: 94KB - Virtual size: 173KB

Size: 20KB - Virtual size: 34KB

Size: 275B - Virtual size: 488B

Size: 1KB - Virtual size: 2KB

.imports Size: 2KB - Virtual size: 4KB

.tls Size: 512B - Virtual size: 4KB

.rsrc Size: 512B - Virtual size: 4KB

.themida Size: - Virtual size: 5.7MB

.boot Size: 3.2MB - Virtual size: 3.2MB

.reloc Size: 16B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

Size: 393KB - Virtual size: 773KB

Size: 68KB - Virtual size: 162KB

Size: 192KB - Virtual size: 386KB

Size: 18KB - Virtual size: 31KB

Size: 267B - Virtual size: 480B

Size: 1KB - Virtual size: 1KB

.imports Size: 2KB - Virtual size: 4KB

.tls Size: 512B - Virtual size: 4KB

.rsrc Size: 512B - Virtual size: 4KB

.themida Size: - Virtual size: 5.9MB

.boot Size: 3.4MB - Virtual size: 3.4MB

.reloc Size: 16B - Virtual size: 4KB

55df5ed4bd18ba1e9b15c1f5c8ba2ddf

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

ntdll

kernel32

user32

dbghelp

Sections

.text Size: 285KB - Virtual size: 285KB

.rdata Size: 98KB - Virtual size: 97KB

.data Size: 5KB - Virtual size: 13KB

.pdata Size: 12KB - Virtual size: 11KB

.rsrc Size: 11KB - Virtual size: 10KB

.reloc Size: 3KB - Virtual size: 2KB

.imports
Size: 2KB - Virtual size: 4KB

.tls
Size: 512B - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 4KB

.themida
Size: - Virtual size: 5.7MB

.boot
Size: 3.2MB - Virtual size: 3.2MB

.reloc
Size: 16B - Virtual size: 4KB

.imports
Size: 2KB - Virtual size: 4KB

.tls
Size: 512B - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 4KB

.themida
Size: - Virtual size: 5.9MB

.boot
Size: 3.4MB - Virtual size: 3.4MB

.reloc
Size: 16B - Virtual size: 4KB

.text
Size: 285KB - Virtual size: 285KB

.rdata
Size: 98KB - Virtual size: 97KB

.data
Size: 5KB - Virtual size: 13KB

.pdata
Size: 12KB - Virtual size: 11KB

.rsrc
Size: 11KB - Virtual size: 10KB

.reloc
Size: 3KB - Virtual size: 2KB