response[.]bin

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General

Target

response.bin
Size

753KB
MD5

2e2d8db27d461e403c92955d4f9e92a6
SHA1

52787837513ce948a3f2405cca2d837e9441bd14
SHA256

450ba87bdd1d8aa6bbd6e8a5f5a1ded24a4133b4ffde46002b281a0f18216589
SHA512

22f51fc755d613fd71f9df7b9660e259cec87a2f0dd2760dd394f16659627d239f2e153b152492c68ed5d1b14114e69d3e1eba6522603f8e6362b8848c99395b
SSDEEP

12288:/c9SxbvSoXNR5Tn2+21M/OE2eQIviZt/negy22fnEdKEIQgkJRk/TNPPcwJG6bvU:/TBvJD5T2+zd96Zt/n222fEEEIQgkYT+

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/Injector.bin

resource
unpack001/Injector.bin

Files

response.bin
.zip

Password: infected
Injector.bin
.exe windows:4 windows x86 arch:x86

Password: infected

aa69aa26982c04df6d44383c5ed7f778

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
CreateSemaphoreW
CreateThread
DeleteCriticalSection
EnterCriticalSection
FreeConsole
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
QueryPerformanceCounter
ReleaseSemaphore
SetLastError
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte

msvcrt

___mb_cur_max_func
__doserrno
__getmainargs
__initenv
__lconv_init
__p__acmdln
__p__fmode
__pioinfo
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_errno
_fdopen
_filelengthi64
_fileno
_fileno
_fstat64
_initterm
_iob
_lseeki64
_onexit
_read
_strnicmp
_write
_write
abort
atoi
calloc
exit
fclose
fflush
fgetpos
fopen
fprintf
fputc
fputs
fread
free
fsetpos
fwrite
getc
getwc
isspace
iswctype
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
putc
putwc
realloc
setlocale
setvbuf
signal
sprintf
strchr
strcmp
strcoll
strerror
strftime
strlen
strncmp
strtoul
strxfrm
towlower
towupper
ungetc
ungetwc
vfprintf
wcscoll
wcsftime
wcslen
wcsxfrm

user32

EnableWindow

Sections

.text
Size: 838KB - Virtual size: 838KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 113KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 90KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 248KB - Virtual size: 247KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/14
Size: 512B - Virtual size: 272B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/29
Size: 161KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/41
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/55
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/67
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/80
Size: 1024B - Virtual size: 580B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/91
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/102
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

aa69aa26982c04df6d44383c5ed7f778

Headers

File Characteristics

Imports

kernel32

msvcrt

user32

Sections

.text Size: 838KB - Virtual size: 838KB

.data Size: 113KB - Virtual size: 112KB

.rdata Size: 90KB - Virtual size: 90KB

/4 Size: 248KB - Virtual size: 247KB

.bss Size: - Virtual size: 3KB

.idata Size: 3KB - Virtual size: 3KB

.CRT Size: 512B - Virtual size: 52B

.tls Size: 512B - Virtual size: 8B

/14 Size: 512B - Virtual size: 272B

/29 Size: 161KB - Virtual size: 160KB

/41 Size: 7KB - Virtual size: 7KB

/55 Size: 26KB - Virtual size: 25KB

/67 Size: 512B - Virtual size: 56B

/80 Size: 1024B - Virtual size: 580B

/91 Size: 45KB - Virtual size: 44KB

/102 Size: 5KB - Virtual size: 4KB

.text
Size: 838KB - Virtual size: 838KB

.data
Size: 113KB - Virtual size: 112KB

.rdata
Size: 90KB - Virtual size: 90KB

/4
Size: 248KB - Virtual size: 247KB

.bss
Size: - Virtual size: 3KB

.idata
Size: 3KB - Virtual size: 3KB

.CRT
Size: 512B - Virtual size: 52B

.tls
Size: 512B - Virtual size: 8B

/14
Size: 512B - Virtual size: 272B

/29
Size: 161KB - Virtual size: 160KB

/41
Size: 7KB - Virtual size: 7KB

/55
Size: 26KB - Virtual size: 25KB

/67
Size: 512B - Virtual size: 56B

/80
Size: 1024B - Virtual size: 580B

/91
Size: 45KB - Virtual size: 44KB

/102
Size: 5KB - Virtual size: 4KB