Static task
static1
Behavioral task
behavioral1
Sample
nm.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
nm.exe
Resource
win10v2004-20231025-en
General
-
Target
nm.exe
-
Size
822KB
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MD5
11f00103199c94eedeeec4974e839882
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SHA1
f66abe0cd1138b3ab934023381edbf4fad496b0e
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SHA256
86571c95401c9a3f47eabaaee8bfa8bbe92cc4b9b727fc04d4dd59464250984b
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SHA512
884e5a3ccfe48d9e639c5ea63925a03cf64444dc4754e5c72ce0bed6fed64c77436f81cd114649d3f5069509dcdd1422eee29cf32f5bd2395f74fe62e79e08ee
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SSDEEP
24576:xd8lq7mqBwbpz5dOE+NFqx1ve/sQThcTlD:xiowbpz5/+jWleDSTZ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource nm.exe
Files
-
nm.exe.exe windows:4 windows x86 arch:x86
253bec4b90db324a26540d383f8d0653
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
GetModuleFileNameW
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTempPathA
GetTickCount
GetTimeZoneInformation
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
_isatty
_getpid
_lock
_lseeki64
_mktemp
_mkdir
_onexit
_open
_snwprintf
_sopen
_stati64
_strdup
_stricmp
_strnicmp
_stricmp
_unlink
_umask
_unlock
_vsnprintf
_wcsnicmp
_write
abort
atoi
calloc
ctime
exit
fclose
ferror
fflush
fgetpos
fopen
fprintf
fputc
fputs
fread
free
fseek
fsetpos
ftell
fwprintf
fwrite
getenv
isspace
localeconv
malloc
memchr
memcmp
memmove
memset
memcpy
printf
putc
putchar
puts
qsort
raise
rand
realloc
setlocale
signal
sprintf
sscanf
strcat
strchr
strcmp
strcoll
strcpy
strcspn
strerror
strlen
strncat
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtoul
strtol
time
vfprintf
vprintf
wcscpy
user32
CharLowerBuffA
MessageBoxW
Sections
.text Size: 581KB - Virtual size: 581KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 156KB - Virtual size: 155KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 18KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - 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