RAT[.]Unknown[.]exe

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General

Target

RAT.Unknown.exe
Size

506KB
MD5

689ff2c6f94e31abba1ddebf68be810e
SHA1

69b8ecf6b7cde185daed76d66100b6a31fd1a668
SHA256

248d491f89a10ec3289ec4ca448b19384464329c442bac395f680c4f3a345c8c
SHA512

c541e93bbcede246906a9a12810e352e7f266ff887d4fdeb201c85d8f86473d2b02b49fa98a032afd5150c983f05589418bf4f502d80edfb80551b7000d7d673
SSDEEP

6144:m2KdlSxIZdbs96TiK3GgcliKPKCko2UuH2cey76F6WqxuyOiVl7O6KlZqso/I7B2:mXdl9dbscwWpnrTWcJeTq5TOtO/aL5S

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RAT.Unknown.exe

Files

RAT.Unknown.exe
.exe windows:4 windows x64 arch:x64

e925c3c5d8ab310df586608885aea0e7

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery

msvcrt

__C_specific_handler
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fileno
_fmode
_initterm
_onexit
_setjmp
_setmode
_wfopen
abort
calloc
exit
fclose
fflush
fprintf
fputc
free
fwrite
getenv
malloc
memchr
memcmp
memcpy
printf
setvbuf
signal
sprintf
strlen
strncmp
vfprintf
wcschr
longjmp

user32

MessageBoxA

Sections

.text
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 208B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 91KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 552B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 238KB - Virtual size: 238KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e925c3c5d8ab310df586608885aea0e7

Headers

File Characteristics

Imports

kernel32

msvcrt

user32

Sections

.text Size: 85KB - Virtual size: 85KB

.data Size: 512B - Virtual size: 208B

.rdata Size: 17KB - Virtual size: 16KB

.pdata Size: 7KB - Virtual size: 6KB

.xdata Size: 6KB - Virtual size: 5KB

.bss Size: - Virtual size: 91KB

.idata Size: 2KB - Virtual size: 2KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 1024B - Virtual size: 552B

/4 Size: 1KB - Virtual size: 1KB

/19 Size: 238KB - Virtual size: 238KB

/31 Size: 10KB - Virtual size: 9KB

/45 Size: 12KB - Virtual size: 12KB

/57 Size: 3KB - Virtual size: 2KB

/70 Size: 2KB - Virtual size: 1KB

/81 Size: 12KB - Virtual size: 12KB

/92 Size: 1KB - Virtual size: 1KB

.text
Size: 85KB - Virtual size: 85KB

.data
Size: 512B - Virtual size: 208B

.rdata
Size: 17KB - Virtual size: 16KB

.pdata
Size: 7KB - Virtual size: 6KB

.xdata
Size: 6KB - Virtual size: 5KB

.bss
Size: - Virtual size: 91KB

.idata
Size: 2KB - Virtual size: 2KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 1024B - Virtual size: 552B

/4
Size: 1KB - Virtual size: 1KB

/19
Size: 238KB - Virtual size: 238KB

/31
Size: 10KB - Virtual size: 9KB

/45
Size: 12KB - Virtual size: 12KB

/57
Size: 3KB - Virtual size: 2KB

/70
Size: 2KB - Virtual size: 1KB

/81
Size: 12KB - Virtual size: 12KB

/92
Size: 1KB - Virtual size: 1KB