structdestr[.]zip

Sharing

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General

Target

structdestr.zip
Size

635KB
MD5

22d7cc1a9e0a14cb0a71840aa7566849
SHA1

e720ecb646d0cba2868c27bea263dfb26a6bff2d
SHA256

07983362190055ad7117c86b14ee663ff728db6b07158868ac7fef7122803ed2
SHA512

19f5f7ceabc31c818ca31f2cf1423ad190410cbad030130809043bd719b9ca23edd27c1b4d16a6c0a88797ad07821d8aea4c1b65e743277082f283f86f7bc27a
SSDEEP

12288:C5/g19JBok1lLDJ86vBWYq+GQX+tZyp00kHQU1yCx70jbBvlx94h+IPif/6NG:C5/gPJuk1lXq6vBWr97SkQibx7m5lPIo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/structdestr.exe

Files

structdestr.zip
.zip
readme.txt
sound5.wav
sound6.wav
structdestr.exe
.exe windows x86

be9f0088f4f94ba350179e1812f275c3

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

gdi32

BitBlt
CreateBitmap
CreateCompatibleDC
CreateSolidBrush
DeleteDC
DeleteObject
GetBitmapBits
PatBlt
SelectObject
SetBitmapBits
SetBkColor
SetStretchBltMode
SetTextColor
StretchBlt
TextOutW

kernel32

CloseHandle
CreateFileW
CreateThread
DeleteCriticalSection
EnterCriticalSection
ExitProcess
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TerminateThread
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualProtect
VirtualQuery
WriteFile

ntdll

NtRaiseHardError
RtlAdjustPrivilege
memcpy
memset
sin
strlen
wcslen

winmm

PlaySoundW
waveOutClose
waveOutOpen
waveOutPrepareHeader
waveOutUnprepareHeader
waveOutWrite

msvcrt

__dllonexit
__getmainargs
__initenv
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fmode
_initterm
_iob
_lock
_onexit
_unlock
abort
calloc
exit
fprintf
free
fwrite
malloc
rand
signal
strncmp
system
vfprintf

user32

GetDC
GetDesktopWindow
GetSystemMetrics
GetWindowDC
InvalidateRect
MessageBoxW
ReleaseDC

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

be9f0088f4f94ba350179e1812f275c3

Headers

File Characteristics

Imports

gdi32

kernel32

ntdll

winmm

msvcrt

user32

Sections

.text Size: 20KB - Virtual size: 20KB

.data Size: 512B - Virtual size: 44B

.rdata Size: 35KB - Virtual size: 34KB

.bss Size: - Virtual size: 1KB

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

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

.tls Size: 512B - Virtual size: 32B

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

.text
Size: 20KB - Virtual size: 20KB

.data
Size: 512B - Virtual size: 44B

.rdata
Size: 35KB - Virtual size: 34KB

.bss
Size: - Virtual size: 1KB

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

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

.tls
Size: 512B - Virtual size: 32B

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