f964a3aafbe226e4436f1674090ef9310db60e0d9cea8947136b1f863776ba71

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General

Target

f964a3aafbe226e4436f1674090ef9310db60e0d9cea8947136b1f863776ba71
Size

5.0MB
MD5

d86a14de9daf9bc0a76693398c157e20
SHA1

cf4973f38a89a0b42bec5e79c12ac1daf6661600
SHA256

f964a3aafbe226e4436f1674090ef9310db60e0d9cea8947136b1f863776ba71
SHA512

6ae536938cf03d047d828b3ce0b411017b8a7d98f910bc14eceb8b3c0a377d137b1182058a7052ce91d60cafc9204d92364ba680615a70bd38eca0c4f1524192
SSDEEP

98304:8tsFC3wB/e2BcCG9gUaZ6q8JHOEKTKK4KKDyK5FZ1EEEEmEEE1EEEEEEEEEEElKI:MsqezaP9gUaVEu1

Score

1^/10

Malware Config

Signatures

Files

f964a3aafbe226e4436f1674090ef9310db60e0d9cea8947136b1f863776ba71
.exe windows:5 windows x86 arch:x86

71196fe663325888771d996f8afd0a1f

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:af:69:d7:a3:81:e9:2b:82:9f:9d:6e:3d:ad:92:5b
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

02/08/2021, 00:00

Not After

01/08/2024, 23:59

Subject

CN=DingTalk Technology Co.\,Ltd.,O=DingTalk Technology Co.\,Ltd.,L=杭州市,ST=浙江省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:af:69:d7:a3:81:e9:2b:82:9f:9d:6e:3d:ad:92:5b
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

02/08/2021, 00:00

Not After

01/08/2024, 23:59

Subject

CN=DingTalk Technology Co.\,Ltd.,O=DingTalk Technology Co.\,Ltd.,L=杭州市,ST=浙江省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7d:4d:b6:b4:c6:30:1d:0c:a3:a7:49:15:07:6b:8d:ac:40:83:3e:48:42:e7:89:03:d6:8a:4a:97:fd:2b:02:3f
Signer

Actual PE Digest

7d:4d:b6:b4:c6:30:1d:0c:a3:a7:49:15:07:6b:8d:ac:40:83:3e:48:42:e7:89:03:d6:8a:4a:97:fd:2b:02:3f

Digest Algorithm

sha256

PE Digest Matches

false

4c:d0:31:a1:16:16:55:13:cf:10:93:63:20:6d:8f:d6:18:1c:49:40
Signer

Actual PE Digest

4c:d0:31:a1:16:16:55:13:cf:10:93:63:20:6d:8f:d6:18:1c:49:40

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\workspace\work\win\DingTalk-Win\win\symbol\Release\dingtalk_downloader.pdb

Imports

kernel32

GetTickCount
CreateProcessW
SetFileAttributesW
GetFileAttributesW
DeleteFileW
GetVersionExW
GetCurrentThreadId
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetUserDefaultUILanguage
FlushInstructionCache
GetCurrentProcess
WaitForSingleObject
CreateEventA
InterlockedIncrement
InterlockedDecrement
FreeLibrary
GetProcAddress
SetLastError
lstrcmpiW
CreateMutexW
LoadLibraryExW
GetModuleHandleW
GetCommandLineW
GlobalAlloc
GlobalLock
GlobalUnlock
GetStdHandle
GetFileType
WriteFile
GetModuleHandleA
TlsGetValue
WaitForSingleObjectEx
SetEvent
InterlockedExchange
InterlockedExchangeAdd
PostQueuedCompletionStatus
TlsAlloc
TlsFree
Sleep
VerSetConditionMask
SleepEx
VerifyVersionInfoA
LoadLibraryW
LocalFree
FormatMessageA
OpenEventA
WaitForMultipleObjects
PeekNamedPipe
LoadLibraryA
ExpandEnvironmentStringsA
ReleaseSemaphore
DuplicateHandle
CreateSemaphoreA
GetSystemTimeAsFileTime
OutputDebugStringA
SetWaitableTimer
GetQueuedCompletionStatus
InterlockedCompareExchange
TlsSetValue
TerminateThread
VerifyVersionInfoW
OpenMutexW
QueueUserAPC
CreateEventW
CreateIoCompletionPort
CreateWaitableTimerW
ReleaseMutex
ResetEvent
WaitForMultipleObjectsEx
ResumeThread
GetSystemInfo
GetLogicalProcessorInformation
GetNativeSystemInfo
SystemTimeToFileTime
MoveFileExW
Process32FirstW
GlobalMemoryStatusEx
Module32FirstW
Process32NextW
CreateToolhelp32Snapshot
GetEnvironmentVariableW
SetCurrentDirectoryW
GetCurrentDirectoryW
FindClose
FindFirstFileW
FindNextFileW
GetDiskFreeSpaceExW
GetFileAttributesExW
GetFileInformationByHandle
GetFileTime
GetFullPathNameW
RemoveDirectoryW
SetEndOfFile
SetFilePointerEx
SetFileTime
DeviceIoControl
GetWindowsDirectoryW
CreateDirectoryExW
InitializeCriticalSectionAndSpinCount
GetFullPathNameA
CreateFileA
GetFileSize
HeapCompact
SetFilePointer
TryEnterCriticalSection
MapViewOfFile
UnmapViewOfFile
QueryPerformanceCounter
UnlockFile
FlushViewOfFile
LockFile
OutputDebugStringW
UnlockFileEx
GetFileAttributesA
HeapCreate
HeapValidate
FlushFileBuffers
LockFileEx
GetDiskFreeSpaceW
CreateFileMappingA
CreateFileMappingW
GetDiskFreeSpaceA
GetVersionExA
GetTempPathA
GetSystemTime
AreFileApisANSI
DeleteFileA
FindFirstFileA
FindNextFileA
GlobalMemoryStatus
SetInformationJobObject
FreeResource
GetDriveTypeW
AllocConsole
CreateJobObjectW
GetLogicalDrives
GetSystemDirectoryW
AssignProcessToJobObject
FreeConsole
FileTimeToSystemTime
GetACP
SetConsoleCtrlHandler
SetConsoleOutputCP
SetConsoleTitleW
FileTimeToLocalFileTime
FlushConsoleInputBuffer
GetModuleFileNameW
CreateWaitableTimerA
DeleteCriticalSection
IsDebuggerPresent
lstrlenW
lstrlenA
SetEnvironmentVariableA
WriteConsoleW
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
SetProcessAffinityMask
VirtualProtect
FreeLibraryAndExitThread
GetThreadTimes
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
ReadConsoleW
GetConsoleCP
GetOEMCP
IsValidCodePage
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
CompareStringW
GetTimeFormatW
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
InitializeSListHead
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetThreadPriority
SetThreadPriority
SwitchToThread
SignalObjectAndWait
RtlCaptureStackBackTrace
CreateTimerQueue
CreateSemaphoreW
GetStartupInfoW
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FatalAppExitA
SetConsoleMode
ReadConsoleInputA
PeekConsoleInputA
GetNumberOfConsoleInputEvents
GetConsoleMode
SetEnvironmentVariableW
RaiseException
DecodePointer
GetDateFormatW
CopyFileW
GetTempPathW
CreateDirectoryW
FormatMessageW
GetLocalTime
GetCurrentProcessId
GlobalFree
CreateFileW
CloseHandle
ReadFile
WideCharToMultiByte
MultiByteToWideChar
FindResourceExW
FindResourceW
SizeofResource
LoadResource
GetLastError
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
LCMapStringW
SystemTimeToTzSpecificLocalTime
FindFirstFileExW
ExitThread
CreateThread
GetTimeZoneInformation
GetModuleHandleExW
ExitProcess
GetCPInfo
RtlUnwind
EncodePointer
GetExitCodeThread
GetCurrentThread
GetStringTypeW
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
InterlockedPushEntrySList
InterlockedPopEntrySList
LockResource

user32

DestroyWindow
ShowWindow
CreateDialogParamW
CharNextW
SetWindowLongW
SetWindowPos
EndDialog
GetClientRect
GetWindowRect
MapWindowPoints
GetWindowLongW
GetParent
GetWindow
MonitorFromWindow
GetMonitorInfoW
GetDlgItem
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DefWindowProcW
SendMessageW
AttachThreadInput
MoveWindow
IsIconic
BringWindowToTop
DialogBoxParamW
GetActiveWindow
EnableWindow
GetSystemMetrics
SetActiveWindow
GetForegroundWindow
SetForegroundWindow
GetWindowThreadProcessId
LoadImageW
IsDialogMessageW
GetProcessWindowStation
GetUserObjectInformationW
MessageBoxA
ExitWindowsEx
GetDC
ReleaseDC
wsprintfW
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
KillTimer
SetTimer
PostMessageW
RegisterWindowMessageW
PostQuitMessage
UnregisterClassW
SetWindowTextW

gdi32

GetDIBits
GetDeviceCaps
DeleteObject
CreateCompatibleBitmap
GetObjectA

advapi32

RegQueryValueExW
CreateWellKnownSid
GetTokenInformation
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
ReportEventA
RegisterEventSourceA
DeregisterEventSource
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
CheckTokenMembership
FreeSid
AllocateAndInitializeSid
RegSetValueExW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey

shell32

ord43
ord680
ShellExecuteW
SHGetFolderPathW
ShellExecuteExW
SHGetSpecialFolderPathW
ord165

ole32

CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance
CoInitialize
CoUninitialize
CoTaskMemRealloc

oleaut32

VarUI4FromStr
SysAllocString
VariantClear
CreateErrorInfo
GetErrorInfo
VariantInit
VariantChangeType
SetErrorInfo
SysFreeString

shlwapi

PathFileExistsW
PathMatchSpecW
PathAppendW
PathCombineW

comctl32

InitCommonControlsEx

winhttp

WinHttpGetProxyForUrl
WinHttpCrackUrl
WinHttpCloseHandle
WinHttpOpen
WinHttpGetIEProxyConfigForCurrentUser

psapi

GetProcessMemoryInfo

iphlpapi

GetAdaptersInfo

wininet

InternetOpenW
InternetTimeToSystemTimeA
HttpQueryInfoA
InternetReadFile
InternetConnectW
HttpSendRequestW
InternetSetOptionW
HttpQueryInfoW
HttpOpenRequestW
InternetSetCookieA
InternetSetFilePointer
InternetCloseHandle
InternetTimeFromSystemTimeA

ws2_32

getaddrinfo
WSAIoctl
socket
freeaddrinfo
ntohs
htons
getsockopt
getsockname
getpeername
connect
closesocket
bind
send
recv
WSASetLastError
select
__WSAFDIsSet
WSAGetLastError
WSACleanup
WSAStartup
recvfrom
sendto
accept
listen
ioctlsocket
htonl
ntohl
gethostname
shutdown
setsockopt

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

Sections

.text
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 652KB - Virtual size: 651KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 116KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 310KB - Virtual size: 310KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 192KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

71196fe663325888771d996f8afd0a1f

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:af:69:d7:a3:81:e9:2b:82:9f:9d:6e:3d:ad:92:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:af:69:d7:a3:81:e9:2b:82:9f:9d:6e:3d:ad:92:5bCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

7d:4d:b6:b4:c6:30:1d:0c:a3:a7:49:15:07:6b:8d:ac:40:83:3e:48:42:e7:89:03:d6:8a:4a:97:fd:2b:02:3fSigner

4c:d0:31:a1:16:16:55:13:cf:10:93:63:20:6d:8f:d6:18:1c:49:40Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

winhttp

psapi

iphlpapi

wininet

ws2_32

version

Sections

.text Size: 3.7MB - Virtual size: 3.7MB

.rdata Size: 652KB - Virtual size: 651KB

.data Size: 116KB - Virtual size: 147KB

.tls Size: 512B - Virtual size: 2B

.rsrc Size: 310KB - Virtual size: 310KB

.reloc Size: 192KB - Virtual size: 192KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:af:69:d7:a3:81:e9:2b:82:9f:9d:6e:3d:ad:92:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:af:69:d7:a3:81:e9:2b:82:9f:9d:6e:3d:ad:92:5b
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

7d:4d:b6:b4:c6:30:1d:0c:a3:a7:49:15:07:6b:8d:ac:40:83:3e:48:42:e7:89:03:d6:8a:4a:97:fd:2b:02:3f
Signer

4c:d0:31:a1:16:16:55:13:cf:10:93:63:20:6d:8f:d6:18:1c:49:40
Signer

.text
Size: 3.7MB - Virtual size: 3.7MB

.rdata
Size: 652KB - Virtual size: 651KB

.data
Size: 116KB - Virtual size: 147KB

.tls
Size: 512B - Virtual size: 2B

.rsrc
Size: 310KB - Virtual size: 310KB

.reloc
Size: 192KB - Virtual size: 192KB