test[.]zip | Triage

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General

Target

test.zip
Size

73KB
MD5

157a67dd3466044d5336ca6b0951d949
SHA1

2d5b4caf48c28a08a706039e9acc0ac80a6b2a03
SHA256

39f7cbd96529bd35ef449a220bb026b010cee4e7b72bbf1fe59b3937ea5bd4b9
SHA512

be7a5baf13b234ba77facd4feb1e1297408ae774db62c9a024003a5969f0f6f7692ca91a807ff9f318b7cbca40d5a6aafd836e08d974f916bcd86392aebd5a1f
SSDEEP

1536:AwWamnBzX3J2JAVUrToRJqzhXlMwT17AK26yY+ygS:AmKBzn0JAV7Q5czY+yL

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/T1055.011_x64_modified.exe

Files

test.zip
.zip
T1055.011_x64_modified.exe
.exe windows:6 windows x64 arch:x64

9e65ec0afe2ea96ac313a490626771b4

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

ntdll

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlUnwindEx
RtlPcToFileHeader
strchr
strrchr
memset
__chkstk

user32

PostMessageA
GetWindowLongPtrA
SetWindowLongPtrA
FindWindowA
GetWindowThreadProcessId

kernel32

CreateFileW
IsDebuggerPresent
HeapSize
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
CreateFileA
GetFileSize
ReadFile
CloseHandle
GetLastError
HeapAlloc
HeapReAlloc
HeapFree
GetProcessHeap
Sleep
GetCurrentProcess
OpenProcess
VirtualAllocEx
ReadProcessMemory
WriteProcessMemory
VirtualFreeEx
GetModuleFileNameA
GetModuleHandleA
MultiByteToWideChar
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetFilePointerEx
GetFileSizeEx
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
WriteConsoleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetFileType

Sections

.text
Size: 84KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
payload.exe_x64.bin

Sharing

General

Malware Config

Signatures

Files

9e65ec0afe2ea96ac313a490626771b4

Headers

DLL Characteristics

File Characteristics

Imports

ntdll

user32

kernel32

Sections

.text Size: 84KB - Virtual size: 84KB

.rdata Size: 42KB - Virtual size: 41KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 5KB - Virtual size: 4KB

_RDATA Size: 512B - Virtual size: 172B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 84KB - Virtual size: 84KB

.rdata
Size: 42KB - Virtual size: 41KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 5KB - Virtual size: 4KB

_RDATA
Size: 512B - Virtual size: 172B

.reloc
Size: 2KB - Virtual size: 1KB