nigus[.]dll | Triage

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General

Target

nigus.dll
Size

5.4MB
MD5

ff9a3d43e13e28ebffe6324a64391594
SHA1

7fcaa0d92055a355486a98a89e20a929d095ed33
SHA256

23b9c455bc67326a54a413dee6e6bf8e862bdf04127f6273f5c77a5aabc35b3e
SHA512

ee629ad472095474ef9126fb7716a7845add6a27437e884b74162bcc458ff75a55c5902948115034facd457301a9dc08dfeb51f0f416f76ae63ee9edab0d4d13
SSDEEP

98304:sJQGQwVCExevN84cN+maTnKoSCA0E2rpclJwLfw+xfEI2g4ugpdEA6/RQmZKt9bs:NGQiCEY184cN+maTnKDCA0E2r2/wLRx7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
nigus.dll

Files

nigus.dll
.dll windows:6 windows x86 arch:x86

3cee00a010a98bab23bb09f190f1b311

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\Users\fitch\Desktop\burg\output\nigus.pdb

Imports

kernel32

GetModuleHandleA
VirtualFree
VirtualAlloc
VirtualQuery
HeapCreate
VirtualProtect
HeapFree
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
Sleep
GetLastError
HeapReAlloc
CloseHandle
HeapAlloc
HeapDestroy
GetThreadContext
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
FlushInstructionCache
SetThreadContext
OpenThread
SetConsoleTitleA
GetVolumeInformationA
CreateThread
AllocConsole
FormatMessageA
InitializeSListHead
GetLocaleInfoEx
GetSystemTimeAsFileTime
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetDiskFreeSpaceExW
QueryPerformanceCounter
GetStartupInfoW
GetFileAttributesW
GetFileAttributesExW
IsDebuggerPresent
IsProcessorFeaturePresent
GetFileInformationByHandle
GetFinalPathNameByHandleW
GetFullPathNameW
SetFileAttributesW
SetFileInformationByHandle
SetFileTime
GetTempPathW
AreFileApisANSI
DeviceIoControl
CreateDirectoryExW
CopyFileW
MoveFileExW
CreateHardLinkW
GetFileInformationByHandleEx
CreateSymbolicLinkW
MultiByteToWideChar
WideCharToMultiByte
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
TryAcquireSRWLockExclusive
TryAcquireSRWLockShared
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
LocalFree

msvcp140d_atomic_wait

__std_parallel_algorithms_hw_threads
__std_wait_for_threadpool_work_callbacks
__std_bulk_submit_threadpool_work
__std_create_threadpool_work
__std_submit_threadpool_work
__std_close_threadpool_work

msvcp140d

?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
?width@ios_base@std@@QAE_J_J@Z
?width@ios_base@std@@QBE_JXZ
??Bios_base@std@@QBE_NXZ
?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?is@?$ctype@D@std@@QBE_NFD@Z
??Bid@locale@std@@QAEIXZ
?_W_Getmonths@_Locinfo@std@@QBEPBGXZ
?_W_Getdays@_Locinfo@std@@QBEPBGXZ
?_Getmonths@_Locinfo@std@@QBEPBDXZ
?_Getdays@_Locinfo@std@@QBEPBDXZ
?_Getcvt@_Locinfo@std@@QBE?AU_Cvtvec@@XZ
?uncaught_exception@std@@YA_NXZ
?_Xinvalid_argument@std@@YAXPBD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PBX@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?copyfmt@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEAAV12@ABV12@@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEDD@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBD_J@Z
?precision@ios_base@std@@QAE_J_J@Z
?precision@ios_base@std@@QBE_JXZ
?unsetf@ios_base@std@@QAEXH@Z
?setf@ios_base@std@@QAEHHH@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?flags@ios_base@std@@QAEHH@Z
?flags@ios_base@std@@QBEHXZ
?good@ios_base@std@@QBE_NXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAPAD0PAH001@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBE_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBE_JXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
?id@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
?_Getcat@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?put@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$ostreambuf_iterator@DU?$char_traits@D@std@@@2@V32@AAVios_base@2@DPBUtm@@PBD3@Z
?_Xbad_function_call@std@@YAXXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE?AV?$fpos@U_Mbstatet@@@2@XZ
?fail@ios_base@std@@QBE_NXZ
?eof@ios_base@std@@QBE_NXZ
_Query_perf_frequency
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPBDH@Z
_Query_perf_counter
?setprecision@std@@YA?AU?$_Smanip@_J@1@_J@Z
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAE_JPB_W_J@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEG_W@Z
?pbase@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAE@XZ
?setp@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEXPA_W0@Z
?tie@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBEPAV?$basic_ostream@_WU?$char_traits@_W@std@@@2@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEXXZ
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@XZ
?eback@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
?gptr@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
?pptr@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
?egptr@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
?gbump@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEXH@Z
?setg@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEXPA_W00@Z
?epptr@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IBEPA_WXZ
?setp@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEXPA_W00@Z
?_Pninc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEPA_WXZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAEXH_N@Z
?rdbuf@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBEPAV?$basic_streambuf@_WU?$char_traits@_W@std@@@2@XZ
?fill@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBE_WXZ
??0?$basic_ios@_WU?$char_traits@_W@std@@@std@@IAE@XZ
??0?$basic_iostream@_WU?$char_traits@_W@std@@@std@@QAE@PAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@@Z
??1?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAEXXZ
?showmanyc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEGXZ
?xsgetn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JPA_W_J@Z
?xsputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JPB_W_J@Z
?setbuf@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEPAV12@PA_W_J@Z
?sync@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_ios@_WU?$char_traits@_W@std@@@std@@UAE@XZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@M@Z
??1?$basic_iostream@_WU?$char_traits@_W@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@M@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD0@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
_Mtx_unlock
_Mtx_init_in_situ
_Mtx_lock
_Mtx_destroy_in_situ
?_Xlength_error@std@@YAXPBD@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Throw_Cpp_error@std@@YAXH@Z
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
_Mbrtowc
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?setf@ios_base@std@@QAEHH@Z

vcruntime140d

__CxxFrameHandler3
__std_exception_destroy
memmove
memcpy
__std_exception_copy
memset
__std_terminate
strstr
_purecall
memcmp
__current_exception
__current_exception_context
_CxxThrowException
_except_handler4_common
__std_type_info_destroy_list
memchr

ucrtbased

tolower
atoi
atof
abs
exit
__acrt_iob_func
freopen_s
exp
__stdio_common_vfprintf
rand
fmod
atan
remainderf
acos
atan2
toupper
isdigit
_free_dbg
_malloc_dbg
___lc_codepage_func
abort
_callnewh
malloc
terminate
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_wtoi
_crt_atexit
_crt_at_quick_exit
_cexit
_initterm
_initterm_e
_aligned_malloc
_aligned_free
roundf
_lock_file
_unlock_file
fgetc
fclose
fflush
fputc
strtol
_errno
pow
_fdtest
fminf
sqrt
wcslen
strlen
isxdigit
fabs
strtoul
_calloc_dbg
_invalid_parameter
cos
sin
_CrtDbgReport
_wtof
floor
fmaxf
strcpy
strtoull
localeconv
labs
strtoll
strtod
_dsign
_dtest
_localtime64
_time64
__stdio_common_vsprintf
strcmp
ceil
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
_execute_onexit_table
fwrite
round
_except1

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.msvcjmc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3cee00a010a98bab23bb09f190f1b311

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140d_atomic_wait

msvcp140d

vcruntime140d

ucrtbased

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

.rdata Size: 2.7MB - Virtual size: 2.7MB

.data Size: 3KB - Virtual size: 3.4MB

.msvcjmc Size: 26KB - Virtual size: 26KB

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

.reloc Size: 140KB - Virtual size: 139KB

.text
Size: 2.6MB - Virtual size: 2.6MB

.rdata
Size: 2.7MB - Virtual size: 2.7MB

.data
Size: 3KB - Virtual size: 3.4MB

.msvcjmc
Size: 26KB - Virtual size: 26KB

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

.reloc
Size: 140KB - Virtual size: 139KB