nazimod-loader[.]exe

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General

Target

nazimod-loader.exe
Size

27KB
MD5

463188c099d4131291942a4bcf83423e
SHA1

94230eb396cde7328b093d98e781025c5570b063
SHA256

9757a0627b27172782c6ff10087b4ca6e4de3ade8a301e9be3f4c2558569b03e
SHA512

dd3bfedbf99f7fc155ac1b3bf45b67aed31e28d43256f17a55327c711614d45da83fc481bbb65ffc280bdf95192a6ce02b66fdb636cd034329c5cb2f4a3e9d1e
SSDEEP

384:Lr+FcuwZ13Yhdqnggp4WQ9J4i3HXy8Sf4PyuIa6hWLJ2xicbW9VvnBFUpJq8jtvt:f+Fow5N9dI1y9Vv/8q8xv/9iv3J6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
nazimod-loader.exe

Files

nazimod-loader.exe
.exe windows:6 windows x64 arch:x64

e32c87325e4aecdf33f9b6b4d32edcf5

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

wtsapi32

WTSFreeMemory
WTSEnumerateProcessesA

kernel32

LoadLibraryExW
RtlLookupFunctionEntry
FreeLibrary
GetModuleFileNameW
WideCharToMultiByte
SetEnvironmentVariableA
CloseHandle
Sleep
QueueUserAPC
OpenThread
OpenProcess
VirtualAllocEx
VirtualProtectEx
WriteProcessMemory
GetModuleHandleA
GetProcAddress
CreateToolhelp32Snapshot
Thread32First
Thread32Next
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
RtlCaptureContext
GetModuleHandleW
RtlCaptureStackBackTrace
ReleaseSRWLockExclusive
AcquireSRWLockExclusive

shell32

ShellExecuteA

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

vcruntime140

__std_exception_copy
__std_terminate
__C_specific_handler
memset
memmove
memcpy
__current_exception_context
__current_exception
_CxxThrowException
__std_exception_destroy

vcruntime140_1

__CxxFrameHandler4

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

_callnewh
realloc
malloc
free
_set_new_mode

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

_wfullpath

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

_crt_atexit
terminate
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_exit
_initialize_onexit_table
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_set_app_type
__p___argc
__p___argv
abort
_seh_filter_exe

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

__acrt_iob_func
__p__commode
__stdio_common_vfprintf
__stdio_common_vsprintf
_set_fmode

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

strcmp

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 512B - Virtual size: 92B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e32c87325e4aecdf33f9b6b4d32edcf5

Headers

DLL Characteristics

File Characteristics

Imports

wtsapi32

kernel32

shell32

msvcp140

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

Sections

.text Size: 15KB - Virtual size: 14KB

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

.data Size: 512B - Virtual size: 1KB

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

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 92B

.text
Size: 15KB - Virtual size: 14KB

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

.data
Size: 512B - Virtual size: 1KB

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

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 92B