perm_spoofer[.]7z

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19/02/2024, 21:29

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19/02/2024, 21:22

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19/02/2024, 21:19

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General

Target

perm_spoofer.7z
Size

2.4MB
MD5

03d017afaed8a2feef2524005d790889
SHA1

da748dd9cc4059db75653a0fae55ea73cab49b40
SHA256

5c354365192df47039d0b4b42cde7ae33318b355ddfb4405e7c733fa96c35952
SHA512

7aedd20f28949ae784eeecd0cf61e6b42b83cdc80df9c790f100af0b765facacb853337da5595b34ef5fc52f1fdeb2ed98798ccd52a769c067f85d40e3d3089f
SSDEEP

49152:L/+w5wF7rZFmBTyBGocMBBIfuUNP5z1S4INN32ArC2RLQX/1t9n7C:hWF7KyBfouUfA4IbvuiGP97C

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/perm spoofer/SylvoraPerm.exe

Files

perm_spoofer.7z
.7z
perm spoofer/Spoof.obj
perm spoofer/SylvoraPerm.exe
.exe windows:6 windows x64 arch:x64

7abaeff7588ab93b65b61cbf46004d90

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

kernel32

CreateThread
GetConsoleWindow
IsDebuggerPresent
Sleep
SetConsoleTitleA
GetProcessHeap
HeapAlloc
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
HeapFree

user32

SetLayeredWindowAttributes
MoveWindow
MessageBoxA
GetAsyncKeyState
ShowWindow

advapi32

RegEnumKeyExA
RegSetValueExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?good@ios_base@std@@QEBA_NXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$ctype@D@std@@2V0locale@2@A
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??7ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?_Xbad_alloc@std@@YAXXZ
?_Xout_of_range@std@@YAXPEBD@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xlength_error@std@@YAXPEBD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ

iphlpapi

GetAdaptersInfo

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_CxxThrowException
__std_exception_copy
__std_exception_destroy
__C_specific_handler
__current_exception
__current_exception_context
memset
memcpy
__std_terminate
memcmp
memmove

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

malloc
_set_new_mode
_callnewh
free

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

_mbscmp

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

srand
rand

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

toupper

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

fgetpos
fgetc
setvbuf
fwrite
ungetc
fclose
_set_fmode
fflush
fsetpos
fputc
fread
_fseeki64
_get_stream_buffer_pointers
__p__commode

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

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

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

_time64

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

__setusermatherr
ceilf

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

remove
_lock_file
_unlock_file

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

_configthreadlocale

Sections

.text
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 710KB - Virtual size: 712KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 228B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
perm spoofer/SylvoraPerm.exe.recipe
perm spoofer/SylvoraPerm.iobj
perm spoofer/SylvoraPerm.ipdb
perm spoofer/SylvoraPerm.tlog/CL.command.1.tlog
perm spoofer/SylvoraPerm.tlog/CL.read.1.tlog
perm spoofer/SylvoraPerm.tlog/CL.write.1.tlog
perm spoofer/SylvoraPerm.tlog/Cl.items.tlog
perm spoofer/SylvoraPerm.tlog/SylvoraPerm.lastbuildstate
perm spoofer/SylvoraPerm.tlog/link.command.1.tlog
perm spoofer/SylvoraPerm.tlog/link.read.1.tlog
perm spoofer/SylvoraPerm.tlog/link.write.1.tlog
perm spoofer/SylvoraPerm.tlog/link.write.2u.tlog
perm spoofer/example.log
perm spoofer/example.vcxproj.FileListAbsolute.txt
perm spoofer/mac.obj
perm spoofer/vc143.pdb
perm spoofer/vcpkg.applocal.log

Resubmissions

Sharing

General

Malware Config

Signatures

Files

7abaeff7588ab93b65b61cbf46004d90

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

msvcp140

iphlpapi

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: 116KB - Virtual size: 115KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 710KB - Virtual size: 712KB

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

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

.reloc Size: 512B - Virtual size: 228B

.text
Size: 116KB - Virtual size: 115KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 710KB - Virtual size: 712KB

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

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

.reloc
Size: 512B - Virtual size: 228B