BetterNezur[.]zip

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General

Target

BetterNezur.zip
Size

7.7MB
MD5

7b77321bbb52917d60e780c0b2fc7964
SHA1

45c6ef618c9b11319928eb2488bc3375ee3cacfe
SHA256

a22d71c30bdbbaa58d07aefa337186461fb50ca6c7f12c2e032991220653c47c
SHA512

20d3f4950510a30d05d3ecff2990271f008c604e38e218f528d9871250afcf0adfe487df662b5cc29f5a426874b2a960c9fb39e8196a047e3fad6fadbf9d13d7
SSDEEP

196608:BFdIMPZcbtHbWNkLsYZMB9XCwfWsoPR7Uo7G1J5Ft:LZcxPLvmBsUoNGf5Ft

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
unpack001/BetterNezur.exe
unpack001/Dependencies/BetterNezur.dll
unpack001/Dependencies/Nezur.exe

Files

BetterNezur.zip
.zip
BetterNezur.exe
.exe windows:6 windows x64 arch:x64

7f8573710887cf189ab9088c36408662

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

PDB Paths

C:\Users\zaynh\Desktop\Coding\C++\BetterNezur\Build\NezurWrapper.pdb

Imports

kernel32

GetModuleFileNameW
WaitForSingleObject
OpenProcess
CreateToolhelp32Snapshot
Sleep
GetConsoleMode
GetLastError
Process32NextW
LoadLibraryA
SetConsoleMode
CloseHandle
GetSystemInfo
VirtualAllocEx
ReadProcessMemory
WideCharToMultiByte
CreateRemoteThread
VirtualFreeEx
VirtualQueryEx
AcquireSRWLockExclusive
GetStdHandle
GetCurrentProcess
Process32FirstW
WriteProcessMemory
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
ReleaseSRWLockExclusive
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW

advapi32

AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW

shell32

ShellExecuteA

msvcp140

?good@ios_base@std@@QEBA_NXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
__C_specific_handler
__current_exception
__std_exception_copy
__std_exception_destroy
memcpy
memset
__current_exception_context
__std_terminate
memmove

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

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

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

_wcsicmp

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

_set_new_mode
_callnewh
malloc
free

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

__setusermatherr

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

__p__commode
_set_fmode

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

_configthreadlocale

Sections

.text
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 11KB - Virtual size: 10KB

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: 1024B - Virtual size: 1020B

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: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Dependencies/BetterNezur.dll
.dll windows:6 windows x64 arch:x64

a994673bf9af4cbcff92073361153bc9

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:\Users\zaynh\Desktop\Coding\C++\BetterNezur\Build\BetterNezur.pdb

Imports

kernel32

VirtualProtect
GetCurrentProcess
K32GetModuleInformation
GetModuleHandleW
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
RtlCaptureContext

user32

MessageBoxW

vcruntime140

__C_specific_handler
memcpy
__std_type_info_destroy_list
memset

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

_cexit
_initialize_onexit_table
_execute_onexit_table
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
_initialize_narrow_environment

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

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: 512B - Virtual size: 492B

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: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
Dependencies/Nezur.exe
.exe windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Size: 731KB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 159KB - Virtual size: 437KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 651KB - Virtual size: 974KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 36KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 13KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.idata
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 109KB - Virtual size: 109KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.vmp0
Size: - Virtual size: 10.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 6.1MB - Virtual size: 6.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 16B - Virtual size: 4KB

IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7f8573710887cf189ab9088c36408662

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

shell32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

Sections

.text Size: 16KB - Virtual size: 15KB

.rdata Size: 11KB - Virtual size: 10KB

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

.pdata Size: 1024B - Virtual size: 1020B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 112B

a994673bf9af4cbcff92073361153bc9

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

vcruntime140

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

Sections

.text Size: 4KB - Virtual size: 4KB

.rdata Size: 3KB - Virtual size: 3KB

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

.pdata Size: 512B - Virtual size: 492B

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

.reloc Size: 512B - Virtual size: 44B

Headers

DLL Characteristics

File Characteristics

Sections

Size: 731KB - Virtual size: 1.4MB

Size: 159KB - Virtual size: 437KB

Size: 651KB - Virtual size: 974KB

Size: 36KB - Virtual size: 61KB

Size: 13KB - Virtual size: 109KB

Size: 3KB - Virtual size: 7KB

.idata Size: 3KB - Virtual size: 4KB

.tls Size: 512B - Virtual size: 4KB

.rsrc Size: 109KB - Virtual size: 109KB

.vmp0 Size: - Virtual size: 10.0MB

.boot Size: 6.1MB - Virtual size: 6.1MB

.reloc Size: 16B - Virtual size: 4KB

.text
Size: 16KB - Virtual size: 15KB

.rdata
Size: 11KB - Virtual size: 10KB

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

.pdata
Size: 1024B - Virtual size: 1020B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 112B

.text
Size: 4KB - Virtual size: 4KB

.rdata
Size: 3KB - Virtual size: 3KB

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

.pdata
Size: 512B - Virtual size: 492B

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

.reloc
Size: 512B - Virtual size: 44B

.idata
Size: 3KB - Virtual size: 4KB

.tls
Size: 512B - Virtual size: 4KB

.rsrc
Size: 109KB - Virtual size: 109KB

.vmp0
Size: - Virtual size: 10.0MB

.boot
Size: 6.1MB - Virtual size: 6.1MB

.reloc
Size: 16B - Virtual size: 4KB