Behavioral task
behavioral1
Sample
3dc2f32b491f6b303ac9f84c80fd8d59aa7eee6112fe2e0343d901805b79ac9b.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3dc2f32b491f6b303ac9f84c80fd8d59aa7eee6112fe2e0343d901805b79ac9b.exe
Resource
win10v2004-20230915-en
General
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Target
3dc2f32b491f6b303ac9f84c80fd8d59aa7eee6112fe2e0343d901805b79ac9b
-
Size
3.5MB
-
MD5
3bbe264037a2240c5419dbb95b9e9bb6
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SHA1
e1432c985dcf19725917248786d0f313f3b81891
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SHA256
3dc2f32b491f6b303ac9f84c80fd8d59aa7eee6112fe2e0343d901805b79ac9b
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SHA512
a6e45e8c0716bdeca0ed928ebfa2f4b5de65480f38663360539fd8b410063e371094af7fe0fdb5b6b449553864591e05a34bee263e345f972b331b46fd331cad
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SSDEEP
98304:CrBI1QfzAPpg6G3gwU7RGqXZv0Gv0y9TyNHNeYgbF6P:91nhbAPU7RBXZvdvX9TyhJ
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3dc2f32b491f6b303ac9f84c80fd8d59aa7eee6112fe2e0343d901805b79ac9b
Files
-
3dc2f32b491f6b303ac9f84c80fd8d59aa7eee6112fe2e0343d901805b79ac9b.exe windows:6 windows x86
9cc426724370799379bc0e2b9beff04b
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
kernel32
WriteFile
GetModuleFileNameW
CreateFileW
CloseHandle
CreateProcessW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
GetCurrentProcess
FreeLibrary
TerminateProcess
GetSystemInfo
CreateToolhelp32Snapshot
Thread32First
GetCurrentThreadId
OpenThread
Thread32Next
CloseHandle
SuspendThread
ResumeThread
WriteProcessMemory
VirtualAlloc
VirtualProtect
VirtualFree
GetProcessAffinityMask
SetProcessAffinityMask
GetCurrentThread
SetThreadAffinityMask
Sleep
GetTickCount
GetLocalTime
GlobalFree
GetProcAddress
LocalAlloc
LoadLibraryA
ExitProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
GetModuleHandleW
LoadResource
MultiByteToWideChar
FindResourceExW
FindResourceExA
WideCharToMultiByte
GetThreadLocale
GetUserDefaultLCID
GetSystemDefaultLCID
EnumResourceNamesA
EnumResourceNamesW
EnumResourceLanguagesA
EnumResourceLanguagesW
EnumResourceTypesA
EnumResourceTypesW
CreateFileW
LoadLibraryW
FlushFileBuffers
GetCurrentProcessId
GetLastError
GetModuleFileNameW
CreateEventA
GetModuleHandleA
GetSystemTimeAsFileTime
VirtualQuery
LocalFree
CreateFileA
ReadFile
GetCommandLineA
RaiseException
RtlUnwind
HeapFree
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
QueryPerformanceCounter
HeapReAlloc
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
HeapSize
WriteFile
SetFilePointer
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
vcruntime140
memset
wcsrchr
_except_handler4_common
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_register_onexit_function
_initterm
_cexit
_controlfp_s
terminate
_exit
exit
_c_exit
_get_wide_winmain_command_line
_initialize_wide_environment
_configure_wide_argv
_register_thread_local_exe_atexit_callback
_set_app_type
_seh_filter_exe
_crt_atexit
_initterm_e
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
wtsapi32
WTSSendMessageW
user32
CharUpperBuffW
MessageBoxW
advapi32
RegQueryValueExA
RegCloseKey
RegOpenKeyExA
CloseServiceHandle
QueryServiceConfigW
OpenServiceW
EnumServicesStatusExW
OpenSCManagerW
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 66KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.l1 Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE