Static task
static1
Behavioral task
behavioral1
Sample
as.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
as.exe
Resource
win10v2004-20231020-en
General
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Target
as.exe
-
Size
1.5MB
-
MD5
525474b4857f8fc73c528b23bc2a1311
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SHA1
8cff6561de947e4dc3b0464187d0b5b72dd56bc1
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SHA256
3fa4dee8fef4aa019aea1a61becc9d0e7b500ba49a4789abc918b8534d67aac7
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SHA512
bd41a8efb20bf9fdebe51d434a26cf0554560aa1131c0e7a829b1a6955665fb3032fe438d1cb19b00a8429bb2cf5f87fbdc28e98e2e4c8f21872a449fea5d43d
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SSDEEP
24576:FEA/t2LF06u9KvN1QF2+rmk2CLHCTtSMF6dgtZ8sQWb0dDlwTFM:Fb/tK0SvAmkHHCpfFWKZPVTFM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource as.exe
Files
-
as.exe.exe windows:4 windows x86 arch:x86
8aa1c83c051459fdaa5b0064ac2b4266
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesA
GetFullPathNameA
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
msvcrt
__argv
__dllonexit
__doserrno
__getmainargs
__initenv
__lconv_init
__pioinfo
__set_app_type
__setusermatherr
_access
_acmdln
_amsg_exit
_cexit
_chmod
_close
_errno
_exit
_fdopen
_filelengthi64
_fileno
_fileno
_findclose
_findfirst
_findnext
_fmode
_fstati64
_fullpath
_getcwd
_initterm
_iob
_lock
_lseeki64
_onexit
_stati64
_strdup
_stricmp
_strnicmp
_unlink
_umask
_unlock
_vsnprintf
_wcsnicmp
_write
abort
atoi
calloc
clock
ctime
exit
fclose
feof
ferror
fflush
fgetc
fgetpos
fgets
fopen
fprintf
fputc
fputs
fread
free
fseek
fsetpos
ftell
fwrite
getc
getenv
isspace
localeconv
localtime
malloc
mbstowcs
memchr
memcmp
memmove
memset
memcpy
printf
putc
putchar
puts
qsort
realloc
setlocale
signal
sprintf
sscanf
strcat
strchr
strcmp
strcpy
strcspn
strerror
strftime
strlen
strncat
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtoul
strtol
time
ungetc
vfprintf
vprintf
user32
CharLowerBuffA
Sections
.text Size: 783KB - Virtual size: 783KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 650KB - Virtual size: 649KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 55KB
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: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE