a21d4404caf8efed30474b176cf1bcd8a25d69ce75a60097e09dd5a0e4c8b6a5

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General

Target

a21d4404caf8efed30474b176cf1bcd8a25d69ce75a60097e09dd5a0e4c8b6a5
Size

3.8MB
MD5

4917c7cebb42f4e6b268dc1b843eda1e
SHA1

b134fff22495af3dbeae1f7f76191450221200c7
SHA256

a21d4404caf8efed30474b176cf1bcd8a25d69ce75a60097e09dd5a0e4c8b6a5
SHA512

e7241eee0650df95c5bdafbc9444705020d2ea900de1867c0cbfcf822734197ba2ead3a7c140ddedfa0864f7c6ff886fa0188247d56b3e778f207ab607eb41e7
SSDEEP

98304:EWzYViCHqkATIz+hZhhCVxE6X4L0DB8YzCallkPuBnATXiYjv:4iT7ag6XLDB8Yz70GBnATXiUv

Score

1^/10

Malware Config

Signatures

Files

a21d4404caf8efed30474b176cf1bcd8a25d69ce75a60097e09dd5a0e4c8b6a5
.exe windows x86

42cec83de63e6665ef72dfee31a25b78

Code Sign

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

Issuer

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 01:00

Not After

08/04/2023, 01:00

Subject

CN=WoSign Time Stamping Signer G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

59:72:73:93:27:07:c0:f6:1e:e1:7e:a8:cc:99:5e:33
Certificate

Issuer

CN=WoSign Class 3 Code Signing CA,O=WoSign CA Limited,C=CN

Not Before

26/08/2016, 06:25

Not After

26/10/2019, 06:25

Subject

CN=Dingdong Inc.,O=Dingdong Inc.,L=CAYMAN ISLANDS,ST=CAYMAN ISLANDS,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 00:58

Not After

08/04/2025, 00:58

Subject

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

46:bb:b3:40:fa:b9:c1:79:28:93:8c:93:da:10:86:79
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/08/2009, 01:00

Not After

08/08/2024, 01:00

Subject

CN=WoSign Class 3 Code Signing CA,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

19:c2:85:30:e9:3b:36
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

17/09/2006, 22:46

Not After

31/12/2019, 23:59

Subject

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

17/09/2006, 19:46

Not After

17/09/2036, 19:46

Subject

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Key Usages

KeyUsageDigitalSignature
KeyUsageKeyEncipherment
KeyUsageKeyAgreement
KeyUsageCertSign
KeyUsageCRLSign

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

Issuer

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 01:00

Not After

08/04/2023, 01:00

Subject

CN=WoSign Time Stamping Signer G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

Issuer

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 01:00

Not After

08/04/2023, 01:00

Subject

CN=WoSign Time Stamping Signer G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 00:58

Not After

08/04/2025, 00:58

Subject

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

Issuer

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 01:00

Not After

08/04/2023, 01:00

Subject

CN=WoSign Time Stamping Signer G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

56:f2:d5:06:25:a7:a7:5a:18:c2:ce:55:3f:68:aa:e6
Certificate

Issuer

CN=WoSign Class 3 Code Signing CA G2,O=WoSign CA Limited,C=CN

Not Before

26/08/2016, 06:23

Not After

26/10/2019, 06:23

Subject

CN=Dingdong Inc.,O=Dingdong Inc.,L=CAYMAN ISLANDS,ST=CAYMAN ISLANDS,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 00:58

Not After

08/04/2025, 00:58

Subject

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

37:a6:0e:92:5f:23:f8:0c:fd:cd:97:65:92:98:c3:54
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/11/2014, 00:58

Not After

08/11/2029, 00:58

Subject

CN=WoSign Class 3 Code Signing CA G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

19:c2:85:30:e9:3b:36
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

17/09/2006, 22:46

Not After

31/12/2019, 23:59

Subject

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01
Certificate

Issuer

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Not Before

17/09/2006, 19:46

Not After

17/09/2036, 19:46

Subject

CN=StartCom Certification Authority,OU=Secure Digital Certificate Signing,O=StartCom Ltd.,C=IL

Key Usages

KeyUsageDigitalSignature
KeyUsageKeyEncipherment
KeyUsageKeyAgreement
KeyUsageCertSign
KeyUsageCRLSign

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

Issuer

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 01:00

Not After

08/04/2023, 01:00

Subject

CN=WoSign Time Stamping Signer G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

Issuer

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 01:00

Not After

08/04/2023, 01:00

Subject

CN=WoSign Time Stamping Signer G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

Issuer

CN=Certification Authority of WoSign,O=WoSign CA Limited,C=CN

Not Before

08/04/2015, 00:58

Not After

08/04/2025, 00:58

Subject

CN=WoSign Time Stamping Services CA G2,O=WoSign CA Limited,C=CN

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

d2:31:54:49:f5:b8:7b:ee:bb:a9:95:51:cb:a0:18:e9:ef:a2:17:0c:59:3e:2a:48:d6:a4:52:bd:81:78:39:7c
Signer

Actual PE Digest

d2:31:54:49:f5:b8:7b:ee:bb:a9:95:51:cb:a0:18:e9:ef:a2:17:0c:59:3e:2a:48:d6:a4:52:bd:81:78:39:7c

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Dingdong Inc.,O=Dingdong Inc.,L=CAYMAN ISLANDS,ST=CAYMAN ISLANDS,C=GB

08/03/2017, 07:33
Valid: false

42:31:27:eb:55:7a:1a:26:42:7b:b2:7e:bb:01:ff:08:de:00:85:ef
Signer

Actual PE Digest

42:31:27:eb:55:7a:1a:26:42:7b:b2:7e:bb:01:ff:08:de:00:85:ef

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Dingdong Inc.,O=Dingdong Inc.,L=CAYMAN ISLANDS,ST=CAYMAN ISLANDS,C=GB

08/03/2017, 07:33
Valid: 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

Imports

kernel32

LoadResource
FindResourceW
FindResourceExW
GetVersionExW
LocalFree
FreeResource
GetFileAttributesW
Sleep
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
OpenProcess
GetThreadLocale
GetNativeSystemInfo
FormatMessageW
GetFileSize
ReadFile
SetFilePointer
SetEndOfFile
GetSystemDirectoryW
GetSystemWow64DirectoryW
lstrcatW
GetEnvironmentVariableW
GetCommandLineW
GetTickCount
GetCurrentProcess
LocalAlloc
CreateNamedPipeW
OutputDebugStringA
CreateEventW
LockResource
GetExitCodeThread
TerminateThread
ConnectNamedPipe
DisconnectNamedPipe
FlushFileBuffers
SetStdHandle
LoadLibraryW
SizeofResource
GetTempPathW
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
CreateDirectoryW
WriteFile
CreateFileW
WaitForSingleObject
CreateThread
DeleteFileW
CopyFileW
GetLocalTime
WideCharToMultiByte
lstrlenW
GlobalFree
MultiByteToWideChar
lstrlenA
GlobalAlloc
GetLastError
CloseHandle
DeviceIoControl
WriteConsoleW
GetConsoleMode
GetConsoleCP
GetStringTypeW
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
RtlUnwind
GetFileType
SetHandleCount
GetStdHandle
ExitProcess
SetEvent
CreateFileA
LCMapStringW
SetLastError
TlsFree
TlsSetValue
TlsGetValue
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
EncodePointer
DecodePointer
HeapSetInformation
GetStartupInfoW
ExitThread
GetCurrentThreadId
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
HeapCreate
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc

user32

LoadStringW
MessageBoxW
wsprintfW

advapi32

OpenServiceW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetSecurityInfo
GetSecurityDescriptorSacl
ConvertStringSecurityDescriptorToSecurityDescriptorW
AdjustTokenPrivileges
LookupPrivilegeValueW
OpenProcessToken
StartServiceW
QueryServiceStatusEx
CreateServiceW
RegOpenKeyExW
CloseServiceHandle
OpenSCManagerW
RegCloseKey
RegQueryValueExW

shell32

ShellExecuteExW
CommandLineToArgvW
ShellExecuteW

shlwapi

PathFileExistsW
PathRemoveBlanksW

ws2_32

inet_ntoa
inet_addr

wininet

InternetCheckConnectionW
InternetConnectW
HttpSendRequestW
DeleteUrlCacheEntryW
InternetOpenW
InternetCloseHandle
HttpQueryInfoW
InternetReadFile
InternetCrackUrlW
HttpOpenRequestW

iphlpapi

GetAdaptersInfo

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

urlmon

URLDownloadToFileW

Sections

.text
Size: 112KB - Virtual size: 112KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

42cec83de63e6665ef72dfee31a25b78

Code Sign

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1bCertificate

Extended Key Usages

Key Usages

59:72:73:93:27:07:c0:f6:1e:e1:7e:a8:cc:99:5e:33Certificate

Extended Key Usages

Key Usages

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0eCertificate

Extended Key Usages

Key Usages

46:bb:b3:40:fa:b9:c1:79:28:93:8c:93:da:10:86:79Certificate

Extended Key Usages

Key Usages

19:c2:85:30:e9:3b:36Certificate

Key Usages

01Certificate

Key Usages

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1bCertificate

Extended Key Usages

Key Usages

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1bCertificate

Extended Key Usages

Key Usages

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0eCertificate

Extended Key Usages

Key Usages

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1bCertificate

Extended Key Usages

Key Usages

56:f2:d5:06:25:a7:a7:5a:18:c2:ce:55:3f:68:aa:e6Certificate

Extended Key Usages

Key Usages

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0eCertificate

Extended Key Usages

Key Usages

37:a6:0e:92:5f:23:f8:0c:fd:cd:97:65:92:98:c3:54Certificate

Extended Key Usages

Key Usages

19:c2:85:30:e9:3b:36Certificate

Key Usages

01Certificate

Key Usages

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1bCertificate

Extended Key Usages

Key Usages

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1bCertificate

Extended Key Usages

Key Usages

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0eCertificate

Extended Key Usages

Key Usages

d2:31:54:49:f5:b8:7b:ee:bb:a9:95:51:cb:a0:18:e9:ef:a2:17:0c:59:3e:2a:48:d6:a4:52:bd:81:78:39:7cSigner

Signature Validations

Verification

08/03/2017, 07:33 Valid: false

42:31:27:eb:55:7a:1a:26:42:7b:b2:7e:bb:01:ff:08:de:00:85:efSigner

Signature Validations

Verification

08/03/2017, 07:33 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

shlwapi

ws2_32

wininet

iphlpapi

version

urlmon

Sections

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

59:72:73:93:27:07:c0:f6:1e:e1:7e:a8:cc:99:5e:33
Certificate

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

46:bb:b3:40:fa:b9:c1:79:28:93:8c:93:da:10:86:79
Certificate

19:c2:85:30:e9:3b:36
Certificate

01
Certificate

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

56:f2:d5:06:25:a7:a7:5a:18:c2:ce:55:3f:68:aa:e6
Certificate

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

37:a6:0e:92:5f:23:f8:0c:fd:cd:97:65:92:98:c3:54
Certificate

19:c2:85:30:e9:3b:36
Certificate

01
Certificate

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

6a:0f:db:e6:78:b3:1e:23:2c:ba:5a:e1:4d:9d:bf:1b
Certificate

51:ec:ef:d7:72:99:ba:1a:dd:28:02:43:1e:86:e2:0e
Certificate

d2:31:54:49:f5:b8:7b:ee:bb:a9:95:51:cb:a0:18:e9:ef:a2:17:0c:59:3e:2a:48:d6:a4:52:bd:81:78:39:7c
Signer

08/03/2017, 07:33
Valid: false

42:31:27:eb:55:7a:1a:26:42:7b:b2:7e:bb:01:ff:08:de:00:85:ef
Signer

08/03/2017, 07:33
Valid: false

.text
Size: 112KB - Virtual size: 112KB

.rdata
Size: 22KB - Virtual size: 22KB

.data
Size: 5KB - Virtual size: 15KB

.rsrc
Size: 3.6MB - Virtual size: 3.6MB

.reloc
Size: 18KB - Virtual size: 18KB