C:\Users\jamir\Downloads\SENDKOHY\Blocker Injector\2023 MW3 CHAIR INJECTOR\x64\Release\Loader.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Engine_Chair.exe
Resource
win7-20231129-en
General
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Target
Engine_Chair.exe
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Size
909KB
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MD5
89c5957a58bf9ce2ad5e15012a3f881b
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SHA1
987248dee027f3333a40bfaa2ed50e8f2ef3a827
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SHA256
a1b8873a7529155c100ff1d7ba934c31e0cd419670ca5be1a36790dc0eaa2ed1
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SHA512
633cff17905e15ef9c05f8a3906d8357dc0825e08349b894fb2e9769d07f13bdfa47292c1870f98888d5f0a2c99d28410d32032755ef95dfbd45954318a4111d
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SSDEEP
12288:i+MXTBzevc0pNd8t5YSzUuuuQM24QHmyxR2D+PZE9O2bJIC0fDNNs8b:YDRevcwdcLjuuT1QHDRs+O93l0fZl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Engine_Chair.exe
Files
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Engine_Chair.exe.exe windows:6 windows x64 arch:x64
bbbe3255f7dfafea80d0c74712f97b96
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
Imports
kernel32
HeapAlloc
HeapDestroy
DeleteCriticalSection
GetProcessHeap
LocalFree
SetLastError
FormatMessageA
EnterCriticalSection
LeaveCriticalSection
SleepEx
VerSetConditionMask
QueryPerformanceFrequency
GetSystemDirectoryA
VerifyVersionInfoA
QueryPerformanceCounter
GetTickCount
MoveFileExA
WaitForSingleObjectEx
MultiByteToWideChar
GetEnvironmentVariableA
GetFileType
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
WideCharToMultiByte
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
SetConsoleScreenBufferInfoEx
GetConsoleScreenBufferInfoEx
SetConsoleMode
GetConsoleMode
WinExec
LoadLibraryW
LoadLibraryA
LoadLibraryExA
GetProcAddress
GetModuleHandleA
FreeLibrary
VirtualFree
VirtualProtect
VirtualAlloc
GetWindowsDirectoryW
OpenProcess
ReleaseSRWLockExclusive
GetFileInformationByHandleEx
GetModuleHandleW
AreFileApisANSI
GetFileAttributesExW
FindFirstFileW
FindClose
GetLocaleInfoEx
CreateThread
HeapReAlloc
HeapSize
InitializeCriticalSectionEx
HeapFree
GetModuleFileNameA
Process32Next
Process32First
CreateToolhelp32Snapshot
GetCurrentProcess
Sleep
WaitForSingleObject
GetLastError
Beep
IsDebuggerPresent
WriteFile
ReadFile
CreateFileW
DeleteFileW
GetStdHandle
DeviceIoControl
CloseHandle
IsProcessorFeaturePresent
user32
PostThreadMessageA
GetAsyncKeyState
MessageBoxA
EnumWindows
UnhookWindowsHookEx
SetWindowsHookExA
GetWindow
IsWindowVisible
GetWindowThreadProcessId
advapi32
CryptEncrypt
CryptReleaseContext
CryptGenRandom
GetUserNameA
GetTokenInformation
GetLengthSid
OpenProcessToken
IsValidSid
CopySid
ConvertSidToStringSidA
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptAcquireContextA
shell32
ShellExecuteA
ShellExecuteW
msvcp140
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??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
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?id@?$ctype@D@std@@2V0locale@2@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xbad_function_call@std@@YAXXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?good@ios_base@std@@QEBA_NXZ
?uncaught_exception@std@@YA_NXZ
?flags@ios_base@std@@QEBAHXZ
?_Xout_of_range@std@@YAXPEBD@Z
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Xlength_error@std@@YAXPEBD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
urlmon
URLDownloadToFileA
ntdll
RtlVirtualUnwind
RtlCaptureContext
RtlImageNtHeader
RtlLookupFunctionEntry
normaliz
IdnToAscii
wldap32
ord35
ord30
ord200
ord45
ord32
ord211
ord46
ord217
ord143
ord33
ord301
ord27
ord26
ord22
ord60
ord41
ord79
ord50
crypt32
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CryptDecodeObjectEx
CertOpenStore
ws2_32
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
htonl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
bind
WSAGetLastError
send
recv
closesocket
connect
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140
strrchr
strstr
strchr
__std_terminate
memset
__current_exception
__current_exception_context
memmove
memcpy
memchr
_CxxThrowException
__std_exception_destroy
__std_exception_copy
__C_specific_handler
memcmp
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo_noreturn
_resetstkoflw
system
_getpid
_invalid_parameter_noinfo
strerror
abort
_beginthreadex
__sys_nerr
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
terminate
exit
_seh_filter_exe
_set_app_type
_register_thread_local_exe_atexit_callback
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
_c_exit
__p___argc
__p___argv
_errno
api-ms-win-crt-string-l1-1-0
strcspn
strspn
strcmp
strncmp
strcpy_s
isupper
strpbrk
strncpy
tolower
_stricmp
_strdup
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
calloc
realloc
malloc
_callnewh
api-ms-win-crt-stdio-l1-1-0
fseek
feof
__p__commode
_fseeki64
ftell
__stdio_common_vsscanf
_read
_write
_close
_open
fwrite
setvbuf
fputs
ungetc
fopen
__acrt_iob_func
__stdio_common_vfprintf
fsetpos
fread
fputc
fgetpos
fgetc
fclose
_get_stream_buffer_pointers
_lseeki64
_popen
__stdio_common_vsprintf
_set_fmode
fgets
_pclose
fflush
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
_stat64
_unlink
_access
_fstat64
remove
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
api-ms-win-crt-convert-l1-1-0
atoi
strtod
strtoul
strtoull
strtol
strtoll
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
___lc_codepage_func
api-ms-win-crt-math-l1-1-0
_dclass
__setusermatherr
Sections
.text Size: 487KB - Virtual size: 486KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 122KB - Virtual size: 122KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 277KB - Virtual size: 279KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 19KB - Virtual size: 19KB
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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ