Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231222-en
General
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Target
file
-
Size
1.8MB
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MD5
104b8bfc2c3842a04c6a501e88603724
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SHA1
11e31b685241756580f87d143466dab104e6b36b
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SHA256
448581d13d9e2c91517959dd42d100b69419802a9c4387b87d50c5a87a749100
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SHA512
7b5e1298ce57f10e4c777996ef02894a9c508f25299d3c99c9f23d931973625aaa8d179d0b0e5a02dffd0923a8e94e0fe7927a0204866962bb3a007908c36c5d
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SSDEEP
49152:GDqlBttVk2JBG4bS1LrGMDzABcgx7knRQAF:Gv4qLDzABcgx7k
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource file
Files
-
file.exe windows:6 windows x86 arch:x86
3d6c73e0bdebb07d5b396a7b34d31864
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSACleanup
WSAGetLastError
WSAIoctl
WSAStartup
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getpeername
getsockname
getsockopt
htonl
htons
inet_ntop
inet_pton
ioctlsocket
listen
ntohl
ntohs
recv
recvfrom
select
send
sendto
setsockopt
socket
kernel32
AcquireSRWLockExclusive
AcquireSRWLockShared
CloseHandle
CreateIoCompletionPort
DeleteCriticalSection
EnterCriticalSection
FindClose
FindFirstFileW
FindNextFileW
FormatMessageA
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesA
GetHandleInformation
GetLastError
GetLocalTime
GetModuleFileNameA
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetQueuedCompletionStatusEx
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount64
GetTickCount
GetTimeZoneInformation
InitOnceExecuteOnce
InitializeCriticalSection
InitializeSRWLock
IsDBCSLeadByteEx
LeaveCriticalSection
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
ReleaseSRWLockExclusive
ReleaseSRWLockShared
SetFileCompletionNotificationModes
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WideCharToMultiByte
msvcrt
__argc
__getmainargs
__initenv
__mb_cur_max
__p___argv
__p__acmdln
__p__commode
__p__fmode
__set_app_type
__setusermatherr
_access
_amsg_exit
_cexit
_errno
_execl
_getcwd
_initterm
_iob
_ismbblead
_lock
_mkdir
_onexit
_read
_rmdir
_stat
_strdup
_stricmp
_strnicmp
_strtoi64
_strtoui64
_unlock
_vsnprintf_s
_write
abort
atoi
calloc
exit
fclose
ferror
fflush
fgets
fopen
fprintf
fputc
fread
free
fseek
ftell
fwrite
getc
gmtime
isspace
isxdigit
localeconv
localtime
malloc
memchr
memcmp
memcpy
memmove
memset
mktime
perror
rand
realloc
remove
setbuf
setlocale
signal
srand
strcat
strchr
strcmp
strerror
strlen
strncmp
strncpy
strrchr
strstr
strtol
strtoul
time
tolower
ungetc
vfprintf
wcslen
bcrypt
BCryptGenRandom
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.buildid Size: 512B - Virtual size: 53B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 391KB - Virtual size: 403KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 293KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ