Static task
static1
Behavioral task
behavioral1
Sample
31fb34abfdfdac75ee655e6a3d039b990720402b22e8b04157a686c7746327d6.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
31fb34abfdfdac75ee655e6a3d039b990720402b22e8b04157a686c7746327d6.exe
Resource
win10v2004-20231020-en
General
-
Target
31fb34abfdfdac75ee655e6a3d039b990720402b22e8b04157a686c7746327d6
-
Size
42KB
-
MD5
dbf8c2c9110d67834e06fa58b19dfb4a
-
SHA1
21ef42c1c385725b7df476f657dcc303ca9c8685
-
SHA256
31fb34abfdfdac75ee655e6a3d039b990720402b22e8b04157a686c7746327d6
-
SHA512
28fc2b17acccae35acb2e79312f50d4441fc156f4b57c38bcd45064ad80b7dfb34ac09ee699b77e00dd63f979aec7f46169f88ba090e6fac0c23888ec9a769fd
-
SSDEEP
768:yBLXv2YikYgealNmz7G8OUavtBxr+tQ4FmwwwucGJ1AqN:KuYikveaK3G8ravPxr+tQ4BaAg
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31fb34abfdfdac75ee655e6a3d039b990720402b22e8b04157a686c7746327d6
Files
-
31fb34abfdfdac75ee655e6a3d039b990720402b22e8b04157a686c7746327d6.exe windows:4 windows x64
95c6c8da4e4b1a20f7543346baad0872
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CloseHandle
ConnectNamedPipe
CreateFileA
CreateNamedPipeA
CreateThread
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetLastError
GetModuleHandleA
GetProcAddress
GetTickCount
HeapAlloc
HeapCreate
HeapReAlloc
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
MultiByteToWideChar
ReadFile
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteFile
msvcrt
__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_commode
_errno
_fmode
_initterm
_onexit
abort
calloc
exit
fprintf
fputc
free
fwrite
localeconv
malloc
memcpy
memset
signal
strerror
strlen
strncmp
vfprintf
wcslen
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
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: 96B
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: 1000B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ