87076192a96719cd15d8289f79cbedced935c8cb4f481d6c1e8117bffbd43e9a

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General

Target

87076192a96719cd15d8289f79cbedced935c8cb4f481d6c1e8117bffbd43e9a
Size

1.2MB
MD5

6a7dd0e282da0f818e65c1b73ee112b2
SHA1

08a5c32dcb72038c06e80310fbf366caf6616a4a
SHA256

87076192a96719cd15d8289f79cbedced935c8cb4f481d6c1e8117bffbd43e9a
SHA512

57ec7d2061c036d7e96273aad1986133484129b19276cd70d96628a89611cfc7522fb1c5945a2b9b37170a94462489bfa4e99d386325c4aa81290a1db1747aaa
SSDEEP

24576:WrX2J/KHuuqKqygMj6QjE3Y+kBX5fog5RcL92KTKK4KKDyK5FZ1EEEEmEEE1EEEX:WrX24Ou0yTX5foOcUKTKK4KKDyK5FZ1Y

Score

1^/10

Malware Config

Signatures

Files

87076192a96719cd15d8289f79cbedced935c8cb4f481d6c1e8117bffbd43e9a
.exe windows:5 windows x86 arch:x86

ceba8fed2a3e58228744492c8531deee

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

6b:db:7d:8b:94:62:f2:d5:d3:67:e6:cb:0b:45:dd:c9:67:09:ce:d2:00:58:e2:a2:47:ea:45:96:1b:91:48:55
Signer

Actual PE Digest

6b:db:7d:8b:94:62:f2:d5:d3:67:e6:cb:0b:45:dd:c9:67:09:ce:d2:00:58:e2:a2:47:ea:45:96:1b:91:48:55

Digest Algorithm

sha256

PE Digest Matches

false

db:4e:06:ec:3f:34:22:40:a6:0e:12:3e:46:d5:5b:ca:f2:7c:e3:b0
Signer

Actual PE Digest

db:4e:06:ec:3f:34:22:40:a6:0e:12:3e:46:d5:5b:ca:f2:7c:e3:b0

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\jenkins\workspace\ci.dingding.manual.new\DingTalk-Win\win\bin\release\DingTalk.exe.pdb

Imports

dingtalk_elf

?Execute@DingTalkProtect@dt_protect@@SA_NXZ

utility

?getPDH@CPDHSystem@@QAE?AV?$shared_ptr@VCPDH@@@std@@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@3@@Z
?kPdhPysicalDiskTotalDiskTime@CPDH@@2QBDB
?kPdhProcessTotalProcessorTime@CPDH@@2QBDB
?GetLimitSingleInstance@DingTalkMain@@SAAAVCLimitSingleInstance@@XZ
?addCounter@CPDH@@QAE_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?start@CPDH@@QAE_NXZ
?getInstance@CPDHSystem@@SAPAV1@XZ

advapi32

EqualSid
SetEntriesInAclW
GetSecurityInfo
GetSidSubAuthority
InitializeSid
CreateWellKnownSid
CopySid
RegCloseKey
RegCreateKeyExW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
FreeSid
LookupPrivilegeValueW
DuplicateToken
CreateRestrictedToken
SetThreadToken
GetTokenInformation
CreateProcessAsUserW
AccessCheck
IsValidSid
GetNamedSecurityInfoW
MapGenericMask
ImpersonateLoggedOnUser
SystemFunction036
ConvertSidToStringSidW
DuplicateTokenEx
GetKernelObjectSecurity
SetKernelObjectSecurity
GetAce
OpenProcessToken
SetTokenInformation
GetLengthSid
ConvertStringSidToSidW
SetSecurityInfo
GetSecurityDescriptorSacl
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegDisablePredefinedCache
RevertToSelf

kernel32

WriteFile
CreateFileMappingW
UnmapViewOfFile
FreeLibrary
GetModuleHandleW
GetProcAddress
LoadLibraryExA
LoadLibraryExW
GetCommandLineW
SetEnvironmentVariableW
SetCurrentDirectoryW
CreateDirectoryW
CreateFileW
GetFileAttributesW
ReadFile
RemoveDirectoryW
GetTempPathW
OutputDebugStringA
SetUnhandledExceptionFilter
SetErrorMode
Sleep
GetCurrentProcessId
GetLocalTime
GetTickCount
GetSystemDirectoryW
GetVersionExW
FindResourceExW
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
LoadResource
LockResource
SizeofResource
FindResourceW
LoadLibraryA
LoadLibraryW
GetCurrentThreadId
LocalFree
GetPrivateProfileStringW
MultiByteToWideChar
WideCharToMultiByte
AllocConsole
GetPrivateProfileIntW
GetUserDefaultLangID
GetSystemDefaultLangID
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
InitOnceComplete
InitOnceBeginInitialize
GetStringTypeW
ReadConsoleW
EnumSystemLocalesW
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetStdHandle
SetStdHandle
GetConsoleMode
GetConsoleOutputCP
FreeLibraryAndExitThread
ExitThread
RtlUnwind
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
UnhandledExceptionFilter
GetCPInfo
LCMapStringEx
GetFileSize
VirtualQuery
VirtualFree
VirtualProtect
VirtualAlloc
FlushInstructionCache
SetThreadContext
GetThreadContext
WritePrivateProfileStringW
GetCurrentThread
GetCurrentProcess
IsWow64Process
WriteProcessMemory
ReadProcessMemory
VirtualQueryEx
VirtualProtectEx
VirtualAllocEx
CreateProcessW
ResumeThread
TerminateProcess
ExitProcess
WaitForSingleObject
SetLastError
CloseHandle
GetEnvironmentVariableW
ProcessIdToSessionId
GetEnvironmentVariableA
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
RaiseException
DecodePointer
SuspendThread
FreeEnvironmentStringsW
WriteConsoleW
EncodePointer
HeapSetInformation
SetProcessDEPPolicy
GetCurrentDirectoryW
FormatMessageA
CreateIoCompletionPort
CreateEventW
CreateThread
ResetEvent
GetQueuedCompletionStatus
UnregisterWait
SetEvent
RegisterWaitForSingleObject
TerminateJobObject
PostQueuedCompletionStatus
DuplicateHandle
SetInformationJobObject
GetUserDefaultLCID
GetUserDefaultLocaleName
EnumSystemLocalesEx
GetProductInfo
GetNativeSystemInfo
SleepConditionVariableCS
IsDebuggerPresent
GetThreadId
TryAcquireSRWLockExclusive
ReleaseSRWLockExclusive
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
UnregisterWaitEx
GetFileType
SetHandleInformation
AssignProcessToJobObject
MapViewOfFile
GetCurrentProcessorNumber
SetThreadAffinityMask
GetProcessHandleCount
GetProcessHeaps
SignalObjectAndWait
ExpandEnvironmentStringsW
QueryDosDeviceW
GetLongPathNameW
VirtualFreeEx
GetModuleHandleExW
GetSystemTimeAsFileTime
QueryPerformanceFrequency
QueryPerformanceCounter
RtlCaptureStackBackTrace
TlsGetValue
AcquireSRWLockExclusive
CreateNamedPipeW
CreateRemoteThread
CreateJobObjectW
QueryInformationJobObject
DeleteProcThreadAttributeList
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
CreateMutexW
TlsAlloc
TlsFree
TlsSetValue
SetFilePointerEx
GetFileSizeEx
SetEndOfFile
FlushFileBuffers
SearchPathW
lstrlenW
DebugBreak
FindClose
FindNextFileW
FindFirstFileExW
InitializeConditionVariable
SleepConditionVariableSRW
WakeAllConditionVariable
WakeConditionVariable
OutputDebugStringW
InitializeSRWLock
InitializeCriticalSectionEx
TryEnterCriticalSection
WaitForSingleObjectEx

ole32

CoCreateInstance
CoInitialize
CoTaskMemFree
OleUninitialize
OleRun
OleInitialize

oleaut32

SysFreeString
SysAllocString
VariantClear

shell32

CommandLineToArgvW
ShellExecuteExW
SHGetFolderPathW

shlwapi

PathCombineW
PathAppendW
PathFileExistsW

user32

EnumWindows
MessageBoxW
GetPropW
SetForegroundWindow
SetActiveWindow
BringWindowToTop
IsIconic
ShowWindow
CreateDesktopW
SetProcessWindowStation
CreateWindowStationW
GetProcessWindowStation
GetThreadDesktop
GetUserObjectInformationW
IsWindowVisible
CloseWindowStation
CloseDesktop

wininet

InternetCheckConnectionW

filter_installer_biz

?GetExceptionFilterInstallerService@fi@@YAPAVIExceptionFilterInstaller@1@XZ

gdiplus

GdiplusStartup
GdiplusShutdown

dbghelp

SymCleanup
SymSetOptions
SymInitialize
SymGetSearchPathW
SymSetSearchPathW
SymFromAddr
SymGetLineFromAddr64

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

winmm

timeGetTime

Exports

Exports

GetHandleVerifier
IsSandboxedProcess

Sections

.text
Size: 592KB - Virtual size: 592KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 179KB - Virtual size: 178KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.detourc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.detourd
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 301KB - Virtual size: 300KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 185KB - Virtual size: 185KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

ceba8fed2a3e58228744492c8531deee

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

6b:db:7d:8b:94:62:f2:d5:d3:67:e6:cb:0b:45:dd:c9:67:09:ce:d2:00:58:e2:a2:47:ea:45:96:1b:91:48:55Signer

db:4e:06:ec:3f:34:22:40:a6:0e:12:3e:46:d5:5b:ca:f2:7c:e3:b0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

dingtalk_elf

utility

advapi32

kernel32

ole32

oleaut32

shell32

shlwapi

user32

wininet

filter_installer_biz

gdiplus

dbghelp

version

winmm

Exports

Exports

Sections

.text Size: 592KB - Virtual size: 592KB

.rdata Size: 179KB - Virtual size: 178KB

.data Size: 7KB - Virtual size: 15KB

.detourc Size: 9KB - Virtual size: 8KB

.detourd Size: 512B - Virtual size: 24B

.rsrc Size: 301KB - Virtual size: 300KB

.reloc Size: 185KB - Virtual size: 185KB

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

6b:db:7d:8b:94:62:f2:d5:d3:67:e6:cb:0b:45:dd:c9:67:09:ce:d2:00:58:e2:a2:47:ea:45:96:1b:91:48:55
Signer

db:4e:06:ec:3f:34:22:40:a6:0e:12:3e:46:d5:5b:ca:f2:7c:e3:b0
Signer

.text
Size: 592KB - Virtual size: 592KB

.rdata
Size: 179KB - Virtual size: 178KB

.data
Size: 7KB - Virtual size: 15KB

.detourc
Size: 9KB - Virtual size: 8KB

.detourd
Size: 512B - Virtual size: 24B

.rsrc
Size: 301KB - Virtual size: 300KB

.reloc
Size: 185KB - Virtual size: 185KB