d84ef46b2513ebe41a5f6076d445bd62adeab0cb470dff02d39775e50b5a677b

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General

Target

d84ef46b2513ebe41a5f6076d445bd62adeab0cb470dff02d39775e50b5a677b
Size

464KB
MD5

f4874b4238d5755445dffb5132ab5a99
SHA1

2c2a3cd2946beb40c5b178cb4961e303c94e7e51
SHA256

d84ef46b2513ebe41a5f6076d445bd62adeab0cb470dff02d39775e50b5a677b
SHA512

d7fd29a969d734473fdbd65c7140f42138f2cae2989cec39bd2c1de996c7903bd43ad87962f012210098f82cf957dac419824b9123fd9a47f1cdb8aca932b7b2
SSDEEP

12288:44tEXpov142GhOe9A71I/SETQvrT9CsFA8I:4AEXpoN9GhOe9U1I/SETQvL9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
d84ef46b2513ebe41a5f6076d445bd62adeab0cb470dff02d39775e50b5a677b

Files

d84ef46b2513ebe41a5f6076d445bd62adeab0cb470dff02d39775e50b5a677b
.dll windows:6 windows x64 arch:x64

bd5d44bed52bee730cd00cb12e7d8805

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

Imports

utils

?GetUserId@TSystemSettings@@SA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ

mfc140u

ord2212
ord1492
ord324
ord1040
ord323
ord2360
ord2266
ord2161
ord2336
ord2234
ord473
ord2371
ord2338
ord2372
ord2369
ord2327
ord1039
ord3728
ord1491
ord1489

kernel32

SetLastError
InitializeCriticalSectionAndSpinCount
LocalAlloc
LocalFree
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
CloseHandle
SetEvent
LeaveCriticalSection
WaitForSingleObjectEx
GetModuleHandleW
GetProcAddress
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryA
FreeLibrary
GetModuleHandleA
LoadLibraryA
GetTickCount
Sleep
MoveFileExA
GetEnvironmentVariableA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
DeleteCriticalSection
InitializeCriticalSectionEx
FormatMessageW
GetLastError
WideCharToMultiByte
OutputDebugStringW
WaitForSingleObject
CreateEventW
MultiByteToWideChar
EnterCriticalSection
GetCurrentProcessId
GetFileSizeEx
CreateFileA
VerifyVersionInfoW
VerSetConditionMask

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

crypt32

CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore

ws2_32

ioctlsocket
sendto
recvfrom
freeaddrinfo
getaddrinfo
gethostname
htonl
accept
select
__WSAFDIsSet
WSACleanup
listen
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
bind
recv
WSAGetLastError
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
WSACloseEvent
send
WSAStartup

wldap32

ord41
ord22
ord26
ord27
ord32
ord45
ord35
ord79
ord30
ord200
ord301
ord50
ord33
ord211
ord46
ord217
ord143
ord60

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memchr
memcmp
strstr
strrchr
strchr
memcpy
memmove
__std_type_info_destroy_list
__C_specific_handler
memset
__std_exception_destroy
__std_exception_copy
_CxxThrowException

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

_configure_narrow_argv
_errno
_invalid_parameter_noinfo_noreturn
_initialize_narrow_environment
_seh_filter_dll
__sys_errlist
__sys_nerr
_initterm
_cexit
_initialize_onexit_table
_crt_atexit
_execute_onexit_table
_getpid
_initterm_e
_beginthreadex
_register_onexit_function

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

fgets
fflush
fclose
fwrite
fread
ftell
fopen
_read
_write
_close
_lseeki64
fseek
fputc
__stdio_common_vsprintf
__stdio_common_vsnprintf_s
feof
__stdio_common_vsnwprintf_s
__stdio_common_vsscanf
__stdio_common_vswprintf
fputs
__acrt_iob_func
_open

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

calloc
realloc
free
malloc

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

strtoll
strtol
strtoul
atoi
wcstombs

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

_stat64
_fstat64
_access
_unlink

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

_gmtime64
strftime
_time64

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

strncmp
strncpy
tolower
strpbrk
strcmp
_strdup
strcspn
strspn
isupper

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

qsort

advapi32

CryptAcquireContextA
CryptGetHashParam
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptReleaseContext

Exports

Exports

??0CQRCodeApp@@QEAA@XZ
??1CQRCodeApp@@QEAA@XZ
??4CQRCodeApp@@QEAAAEAV0@AEBV0@@Z
?SendMsgToWeChat@CQRCodeApp@@CAXPEA_WPEB_W@Z
?SendMsgToWeChat_d@CQRCodeApp@@SAXPEA_WPEB_WZZ
?SendWeChatMsg@CQRCodeApp@@SAXPEB_W0@Z

Sections

.text
Size: 356KB - Virtual size: 356KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 86KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

Sharing

General

Malware Config

Signatures

Files

bd5d44bed52bee730cd00cb12e7d8805

Headers

DLL Characteristics

File Characteristics

Imports

utils

mfc140u

kernel32

msvcp140

crypt32

ws2_32

wldap32

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

advapi32

Exports

Exports

Sections

.text Size: 356KB - Virtual size: 356KB

.rdata Size: 86KB - Virtual size: 86KB

.data Size: 1024B - Virtual size: 2KB

.pdata Size: 16KB - Virtual size: 16KB

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

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

.text
Size: 356KB - Virtual size: 356KB

.rdata
Size: 86KB - Virtual size: 86KB

.data
Size: 1024B - Virtual size: 2KB

.pdata
Size: 16KB - Virtual size: 16KB

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

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