S_ChannelSwitcher[.]aex

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General

Target

S_ChannelSwitcher.aex
Size

58KB
MD5

5d949f1dd1be5c22a53b9389c5a2001a
SHA1

5b60f12733d5dc02c74e7276234e783ae5d68a89
SHA256

b460d275250051de834287e3ecb771862bc61e1eb389613e1b7c71dd7bfb2919
SHA512

75f9c3783cf4ae0708f85439b86de4525cf8185ade1ecca2e736408cea42c5d347534cf43a9bb850d11c680376f97450fb5bb4011b97a4198d69a3522f810d21
SSDEEP

1536:PvPnkRwZUWbLsq90/sGx3vKDK257LE/rgCDuT7Movvl:PvflZUWbLsqfGxAK257LEjgYunMovvl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
S_ChannelSwitcher.aex

Files

S_ChannelSwitcher.aex
.dll windows:6 windows x64 arch:x64

166bb4e7355448608f17e079d70e1c35

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\msys64\builds\slave\v24_5-maint-ae-win\build\SBuild\sapphire-ae\final-em64t\S_ChannelSwitcher.pdb

Imports

kernel32

UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
Sleep
GetTickCount
GetVersionExA
GetSystemInfo
GetModuleHandleA
GetCurrentProcess
FreeLibrary
LoadLibraryA
GetProcAddress
GetLastError
FormatMessageA
OutputDebugStringA
LocalFree
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
DisableThreadLibraryCalls
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW

user32

MessageBoxA
GetDesktopWindow

advapi32

RegCloseKey
SetNamedSecurityInfoA
FreeSid
RegEnumKeyA
RegDeleteKeyA
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
GetSecurityInfo
SetSecurityInfo
AllocateAndInitializeSid
SetEntriesInAclA
IsValidAcl
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegOpenKeyExA

shell32

ShellExecuteA
SHGetFolderPathA
ord680

libmmd

powf
ceil
log10f
fabsf
__isnanf
__isinff

vcruntime140

strstr
wcschr
strchr
_CxxThrowException
memmove
__C_specific_handler
memcpy
memset
__std_type_info_destroy_list

api-ms-win-crt-stdio-l1-1-0

_close
_open
__stdio_common_vfprintf
_read
__stdio_common_vsprintf
__acrt_iob_func

api-ms-win-crt-string-l1-1-0

strncpy
strtok
isalpha
isupper
isspace
strlen
strcpy
toupper
strcat
strncmp
wcslen
isdigit
strcmp

api-ms-win-crt-heap-l1-1-0

free
malloc

api-ms-win-crt-environment-l1-1-0

_putenv_s
getenv

api-ms-win-crt-convert-l1-1-0

wcstombs
mbstowcs

api-ms-win-crt-time-l1-1-0

_ftime64

api-ms-win-crt-runtime-l1-1-0

_crt_atexit
_execute_onexit_table
_crt_at_quick_exit
_initterm
_register_onexit_function
terminate
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_cexit
_initterm_e
_seh_filter_dll

Exports

Exports

??4MemoryCheck@@QEAAAEAV0@$$QEAV0@@Z
??4MemoryCheck@@QEAAAEAV0@AEBV0@@Z
??4SapphireAbortException@@QEAAAEAV0@AEBV0@@Z
??_UMemoryCheck@@CAPEAX_K@Z
??_VMemoryCheck@@CAXPEAX@Z
pluginMain
xGPUFilterEntry

Sections

.text
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data1
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 824B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 84B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

166bb4e7355448608f17e079d70e1c35

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

libmmd

vcruntime140

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-runtime-l1-1-0

Exports

Exports

Sections

.text Size: 41KB - Virtual size: 41KB

.rdata Size: 9KB - Virtual size: 8KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 2KB - Virtual size: 1KB

.data1 Size: 3KB - Virtual size: 2KB

.rsrc Size: 1024B - Virtual size: 824B

.reloc Size: 512B - Virtual size: 84B

.text
Size: 41KB - Virtual size: 41KB

.rdata
Size: 9KB - Virtual size: 8KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 2KB - Virtual size: 1KB

.data1
Size: 3KB - Virtual size: 2KB

.rsrc
Size: 1024B - Virtual size: 824B

.reloc
Size: 512B - Virtual size: 84B