Static task
static1
Behavioral task
behavioral1
Sample
release.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
release.scr
Resource
win10v2004-20240802-en
General
-
Target
release.scr
-
Size
1.1MB
-
MD5
5fccbde1658e899f04a7e180ddaa96a3
-
SHA1
70ab852614b60ee00a797d82d31b9f105ebff5a4
-
SHA256
5cb8ddfc169910bfc60337128838ef10e8ee9fc51e9520fc88b7d72dd94dc7dc
-
SHA512
b108e2f9c68388f1b6854b5bf187a3cbf700b181aed489e6519ca0f11639ce3c53d52e91a895003e7e58d26044609ee60f796e5d0c2b1fbb329d5c65a4f2b345
-
SSDEEP
24576:h2/TnqGOEXRM9lC6UT01R0J9lV7MRr/0GKU7RobOrZG+RSmhg+iNTor7sR0:ei8ItqTor
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource release.scr
Files
-
release.scr.exe windows:6 windows x64 arch:x64
b62962f0752343f4e243ab4f0b6ee126
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
WideCharToMultiByte
GetConsoleScreenBufferInfo
HeapFree
SetLastError
GetCurrentProcess
SetConsoleScreenBufferSize
GetStdHandle
InitializeSListHead
GetSystemTimeAsFileTime
QueryFullProcessImageNameW
GetModuleHandleW
GetModuleFileNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
CreateThread
DeleteCriticalSection
InitializeCriticalSectionEx
HeapSize
HeapReAlloc
HeapDestroy
VirtualAlloc
VirtualFree
GetSystemInfo
CheckRemoteDebuggerPresent
IsDebuggerPresent
SetConsoleTitleW
DebugBreak
GlobalFindAtomA
GetConsoleWindow
FreeLibrary
GetProcessHeap
GetCurrentProcessId
GetProcAddress
GetThreadContext
VirtualProtectEx
GetCurrentThreadId
IsProcessorFeaturePresent
GetTickCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
GetFileInformationByHandleEx
AreFileApisANSI
GetTempPathW
SetFileInformationByHandle
GetFullPathNameW
GetFileAttributesW
GetLocaleInfoEx
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
LoadLibraryExA
QueryPerformanceCounter
VerifyVersionInfoA
LoadLibraryA
GetSystemDirectoryA
QueryPerformanceFrequency
VerSetConditionMask
SleepEx
LeaveCriticalSection
EnterCriticalSection
WriteProcessMemory
LocalFree
SetConsoleMode
OutputDebugStringA
DeviceIoControl
CreateFileW
GetModuleHandleA
OpenProcess
MultiByteToWideChar
Sleep
GetConsoleMode
GlobalAddAtomA
GetLastError
OutputDebugStringW
GetCurrentThread
CloseHandle
LoadLibraryW
HeapAlloc
TerminateProcess
FormatMessageA
user32
GetWindowLongW
GetSystemMenu
MessageBoxA
SetWindowLongW
RemoveMenu
FindWindowA
advapi32
RegCreateKeyA
LookupPrivilegeValueW
AdjustTokenPrivileges
RegOpenKeyA
RegDeleteKeyA
RegQueryValueExA
RegSetValueExA
RegOpenKeyExA
CheckTokenMembership
FreeSid
AllocateAndInitializeSid
RegCloseKey
OpenProcessToken
AddAccessAllowedAce
GetLengthSid
GetTokenInformation
InitializeAcl
IsValidSid
GetUserNameA
SetSecurityInfo
CopySid
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
ConvertSidToStringSidA
shell32
ShellExecuteA
vmprotectsdk64
VMProtectIsDebuggerPresent
VMProtectEnd
VMProtectBeginUltra
msvcp140
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?good@ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??Bid@locale@std@@QEAA_KXZ
?_Xbad_function_call@std@@YAXXZ
?_Winerror_map@std@@YAHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
_Thrd_id
_Thrd_join
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
_Query_perf_counter
_Cnd_do_broadcast_at_thread_exit
?_Xlength_error@std@@YAXPEBD@Z
?id@?$ctype@D@std@@2V0locale@2@A
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xout_of_range@std@@YAXPEBD@Z
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Throw_Cpp_error@std@@YAXH@Z
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
_Query_perf_frequency
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
normaliz
IdnToAscii
wldap32
ord45
ord50
ord41
ord22
ord26
ord60
ord32
ord33
ord35
ord79
ord30
ord200
ord301
ord211
ord46
ord143
ord217
ord27
crypt32
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertOpenStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertAddCertificateContextToStore
ws2_32
WSAGetLastError
send
recv
closesocket
bind
WSAIoctl
__WSAFDIsSet
select
getaddrinfo
freeaddrinfo
recvfrom
sendto
gethostname
ntohl
WSACleanup
WSAStartup
WSASetLastError
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
ioctlsocket
listen
htonl
accept
socket
rpcrt4
UuidCreate
UuidToStringA
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
ntdll
RtlInitAnsiString
NtQuerySystemInformation
RtlAnsiStringToUnicodeString
RtlInitUnicodeString
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
dbghelp
ImageRvaToVa
ImageDirectoryEntryToData
ImageNtHeader
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__C_specific_handler
__current_exception
__current_exception_context
__std_exception_destroy
__std_exception_copy
wcsstr
_CxxThrowException
memchr
memcmp
strstr
strrchr
strchr
memset
memcpy
memmove
__std_terminate
api-ms-win-crt-runtime-l1-1-0
_errno
terminate
_invalid_parameter_noinfo
system
_getpid
__sys_nerr
_invalid_parameter_noinfo_noreturn
abort
_beginthreadex
_configure_narrow_argv
strerror
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
_resetstkoflw
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
_initialize_narrow_environment
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
exit
api-ms-win-crt-heap-l1-1-0
_callnewh
_set_new_mode
realloc
calloc
malloc
free
api-ms-win-crt-utility-l1-1-0
srand
rand
qsort
api-ms-win-crt-string-l1-1-0
strncpy
tolower
_strdup
_stricmp
strncmp
isupper
strpbrk
strspn
strcspn
strcmp
api-ms-win-crt-stdio-l1-1-0
__p__commode
_fseeki64
_read
_get_stream_buffer_pointers
fsetpos
ungetc
_close
_open
_write
setvbuf
fgetpos
fgetc
_lseeki64
__stdio_common_vfprintf
__stdio_common_vfwprintf
fflush
__acrt_iob_func
ftell
fseek
feof
__stdio_common_vsscanf
fputs
fopen
fclose
fputc
fwrite
__stdio_common_vsprintf
_popen
_pclose
fgets
_set_fmode
fread
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
api-ms-win-crt-convert-l1-1-0
strtod
strtoll
atoi
strtol
strtoull
strtoul
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
localeconv
api-ms-win-crt-math-l1-1-0
__setusermatherr
_dclass
api-ms-win-crt-filesystem-l1-1-0
_unlink
_fstat64
_access
_lock_file
_stat64
_unlock_file
api-ms-win-crt-environment-l1-1-0
getenv
Sections
.text Size: 836KB - Virtual size: 836KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 204KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ