Static task
static1
Behavioral task
behavioral1
Sample
ImLoader.exe
Resource
win10v2004-20240426-en
General
-
Target
ImLoader.exe
-
Size
7.9MB
-
MD5
4663cc42857cba4566308ec419f258d2
-
SHA1
9741010edc9c8b761114aa4c5ad642513157c41f
-
SHA256
d48e5a810971cad69d2374cc098015afe29b432822c97fa376e41bcb91cb99d5
-
SHA512
be58099604a37d8fe514b8951ac1dbd75f869210f4b021afe223c80f453959725684435a76b952ece35543fdaa81186213d855358ddebba0a54f8dc21cc40ff2
-
SSDEEP
49152:peX8tlkQ62+aB/OR+k8a2Q/9jGPGjF6KaUK4FNWNO0Ervg9SnmwuWL:peX8tuQbJB/OgkZj0pflOyYuW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ImLoader.exe
Files
-
ImLoader.exe.exe windows:6 windows x64 arch:x64
7c315c914cd2137059c42ed364c65578
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
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
UnhandledExceptionFilter
WideCharToMultiByte
GlobalFree
GlobalLock
CreateFileW
GetLastError
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
GlobalUnlock
GlobalAlloc
MultiByteToWideChar
SetUnhandledExceptionFilter
FreeLibrary
QueryPerformanceFrequency
QueryPerformanceCounter
VerSetConditionMask
Process32Next
Process32First
CreateToolhelp32Snapshot
GetProcAddress
GetModuleHandleA
WriteProcessMemory
ReadProcessMemory
VirtualAllocEx
SetThreadContext
GetCurrentProcess
CreateThread
VirtualProtect
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
DeleteFileW
GetModuleFileNameA
GetModuleHandleW
QueryFullProcessImageNameW
SetLastError
FormatMessageA
LocalFree
EnterCriticalSection
LeaveCriticalSection
SleepEx
GetSystemDirectoryA
VerifyVersionInfoA
GetTickCount
MoveFileExA
GetThreadContext
CreateProcessA
ResumeThread
RtlVirtualUnwind
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
LoadLibraryA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetStdHandle
GetFileType
ReadFile
Sleep
CloseHandle
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
GetStartupInfoW
user32
ClientToScreen
LoadIconA
SetWindowLongA
GetWindowLongA
GetWindowRect
UpdateWindow
GetSystemMetrics
SetWindowPos
SetLayeredWindowAttributes
ShowWindow
DestroyWindow
CreateWindowExW
RegisterClassExW
UnregisterClassA
PostQuitMessage
DefWindowProcA
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
LoadCursorA
ScreenToClient
GetCursorPos
SetCursor
SetCursorPos
GetClientRect
GetForegroundWindow
IsWindowUnicode
ReleaseCapture
SetCapture
GetCapture
GetKeyState
GetMessageExtraInfo
MessageBoxA
TranslateMessage
DispatchMessageA
PeekMessageA
TrackMouseEvent
advapi32
RegOpenKeyExW
GetLengthSid
GetTokenInformation
InitializeAcl
IsValidSid
RegCloseKey
SetSecurityInfo
CopySid
ConvertSidToStringSidA
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
RegSetValueExW
OpenProcessToken
AddAccessAllowedAce
msvcp140
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Xbad_function_call@std@@YAXXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?imbue@?$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?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setf@ios_base@std@@QEAAHHH@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
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??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
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?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
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?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
d3d11
D3D11CreateDeviceAndSwapChain
d3dx11_43
D3DX11CreateShaderResourceViewFromMemory
d3dcompiler_43
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
imm32
ImmSetCandidateWindow
ImmGetContext
ImmSetCompositionWindow
ImmReleaseContext
normaliz
IdnToAscii
wldap32
ord200
ord30
ord79
ord35
ord33
ord32
ord27
ord301
ord26
ord22
ord41
ord50
ord45
ord60
ord211
ord46
ord217
ord143
crypt32
CertFreeCertificateChain
PFXImportCertStore
CertGetCertificateChain
CertOpenStore
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
CertEnumCertificatesInStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertCloseStore
ws2_32
ntohl
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
gethostname
htonl
closesocket
recv
send
WSAGetLastError
bind
connect
getpeername
getsockname
getsockopt
htons
ntohs
rpcrt4
UuidCreate
UuidToStringA
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140
__current_exception_context
__current_exception
strrchr
strchr
memchr
__C_specific_handler
strstr
memset
memcpy
__std_terminate
memcmp
__std_exception_copy
_CxxThrowException
__std_exception_destroy
memmove
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
_c_exit
_initterm_e
_exit
_cexit
_register_onexit_function
terminate
_seh_filter_exe
_set_app_type
_get_narrow_winmain_command_line
_resetstkoflw
_initialize_onexit_table
_invalid_parameter_noinfo
_initialize_narrow_environment
__sys_nerr
strerror
_beginthreadex
_initterm
_register_thread_local_exe_atexit_callback
_errno
exit
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
_getpid
system
api-ms-win-crt-string-l1-1-0
strncmp
strncpy
strcmp
isupper
tolower
strspn
_strdup
strpbrk
strcspn
api-ms-win-crt-convert-l1-1-0
strtoll
strtoull
atoi
strtol
strtoul
strtod
api-ms-win-crt-stdio-l1-1-0
_pclose
_popen
fopen
fputs
_get_stream_buffer_pointers
feof
fclose
fflush
fgetc
fgetpos
fputc
fread
fsetpos
_fseeki64
fwrite
_set_fmode
setvbuf
ungetc
__p__commode
_read
_write
__acrt_iob_func
_wfopen
fseek
fgets
ftell
_open
_close
__stdio_common_vsscanf
__stdio_common_vsprintf
__stdio_common_vfprintf
_lseeki64
api-ms-win-crt-filesystem-l1-1-0
_unlink
_access
_stat64
_fstat64
_unlock_file
_lock_file
remove
api-ms-win-crt-time-l1-1-0
_time64
_localtime64_s
strftime
_gmtime64
api-ms-win-crt-math-l1-1-0
ceilf
_dclass
__setusermatherr
cosf
sinf
powf
fmodf
sqrtf
acosf
api-ms-win-crt-heap-l1-1-0
malloc
calloc
_callnewh
_set_new_mode
realloc
free
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
shell32
ShellExecuteA
Sections
.text Size: 6.9MB - Virtual size: 6.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 588KB - Virtual size: 588KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 311KB - Virtual size: 314KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ