d22b8e2d74f3a66eae08349f12cbf86f1d6982d19afb86b26a56ee628003a8f3

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General

Target

d22b8e2d74f3a66eae08349f12cbf86f1d6982d19afb86b26a56ee628003a8f3
Size

1.5MB
MD5

5529422243be8574e12011ddf7f82822
SHA1

9c841eb7857114792c6aa660fbcbdc4cf4b6a611
SHA256

d22b8e2d74f3a66eae08349f12cbf86f1d6982d19afb86b26a56ee628003a8f3
SHA512

b300ce7197eea7fafa5607af6faa40376e88a92c7dee97124ac699ca8903b96fc6f90327d33b3ce9ecfd9f0884919241b8f8b218edb6a027194380ef9f063078
SSDEEP

12288:j+1KrWhTMBQq9pUJFootUUK6iVzuCN+dk8yyvqtPnuFJqjt/PMe56PIVVlPbzy8j:nQzyyvyfow5Eu22Vpa8H6to

Score

1^/10

Malware Config

Signatures

Files

d22b8e2d74f3a66eae08349f12cbf86f1d6982d19afb86b26a56ee628003a8f3
.exe windows x86

57ed251c750670caa5f9ed8b4df7c589

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-01-2021 00:00

Not After

06-01-2031 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

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

Not Before

07-01-2016 12:00

Not After

07-01-2031 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

04-03-2014 00:00

Not After

03-03-2024 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1a:e6:b0:90:d7:01:41:de:18:63:8f:48:fd:51:1b:e5
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

01-12-2018 00:00

Not After

30-11-2021 23:59

Subject

SERIALNUMBER=91330100716105852F,CN=ALIBABA (CHINA) NETWORK TECHNOLOGY CO.\,LTD.,OU=Security dept,O=ALIBABA (CHINA) NETWORK TECHNOLOGY CO.\,LTD.,L=杭州,ST=浙江,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130f48616e677a686f752047616f78696e,1.3.6.1.4.1.311.60.2.1.2=#13085a68656a69616e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

04-03-2014 00:00

Not After

03-03-2024 23:59

Subject

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1a:e6:b0:90:d7:01:41:de:18:63:8f:48:fd:51:1b:e5
Certificate

Issuer

CN=Symantec Class 3 Extended Validation Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

01-12-2018 00:00

Not After

30-11-2021 23:59

Subject

SERIALNUMBER=91330100716105852F,CN=ALIBABA (CHINA) NETWORK TECHNOLOGY CO.\,LTD.,OU=Security dept,O=ALIBABA (CHINA) NETWORK TECHNOLOGY CO.\,LTD.,L=杭州,ST=浙江,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130f48616e677a686f752047616f78696e,1.3.6.1.4.1.311.60.2.1.2=#13085a68656a69616e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12-01-2016 00:00

Not After

11-01-2031 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23-12-2017 00:00

Not After

22-03-2029 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

36:63:9d:d1:03:cf:c1:00:73:7a:e7:61:6c:30:3c:80:9e:66:56:31:70:c8:6b:14:d8:79:cd:c1:80:64:31:a6
Signer

Actual PE Digest

36:63:9d:d1:03:cf:c1:00:73:7a:e7:61:6c:30:3c:80:9e:66:56:31:70:c8:6b:14:d8:79:cd:c1:80:64:31:a6

Digest Algorithm

sha256

PE Digest Matches

false

3f:d2:4b:64:48:d8:6d:a1:69:07:00:a6:ab:c0:1f:63:3e:50:5d:1e
Signer

Actual PE Digest

3f:d2:4b:64:48:d8:6d:a1:69:07:00:a6:ab:c0:1f:63:3e:50:5d:1e

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

Imports

wininet

InternetCheckConnectionW

utility

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

filter_installer_biz

?GetExceptionFilterInstallerService@fi@@YAPAVIExceptionFilterInstaller@1@XZ

kernel32

ResumeThread
GetThreadContext
SetThreadContext
VirtualQuery
GetCurrentProcess
InterlockedCompareExchange
GetCurrentThread
FlushInstructionCache
VirtualAlloc
VirtualProtect
GetCurrentThreadId
SuspendThread
SetLastError
GetFileSize
WriteFile
CloseHandle
HeapReAlloc
FindResourceExW
FindResourceW
FreeLibrary
LoadResource
HeapAlloc
HeapFree
GetModuleHandleW
GetProcessHeap
GetPrivateProfileStringW
LoadLibraryW
InitializeCriticalSectionAndSpinCount
SizeofResource
HeapDestroy
GetModuleFileNameW
RaiseException
GetProcAddress
HeapSize
LoadLibraryA
LockResource
DecodePointer
DeleteCriticalSection
GetTempPathW
GetFileAttributesW
CreateFileW
ReadFile
SetEnvironmentVariableW
GetSystemDirectoryW
GetVersionExW
LocalFree
Sleep
GetLastError
MultiByteToWideChar
GetModuleFileNameA
GetCurrentProcessId
GetLocalTime
SetEnvironmentVariableA
GetEnvironmentVariableA
GetModuleHandleA
GetCommandLineW
GetTickCount
RemoveDirectoryW
CreateDirectoryW
SetUnhandledExceptionFilter
SetErrorMode
TerminateProcess
AllocConsole
SetCurrentDirectoryW
GetEnvironmentVariableW
LoadLibraryExA
OutputDebugStringA
GetPrivateProfileIntW
WritePrivateProfileStringW
InterlockedDecrement
GetSystemDefaultLangID
GetUserDefaultLangID
GetModuleHandleExW
UnregisterWaitEx
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
ReleaseSemaphore
VirtualFree
FreeLibraryAndExitThread
ReadConsoleW
SetStdHandle
WriteConsoleW
SetEndOfFile
LCMapStringW
CompareStringW
GetThreadTimes
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
FlushFileBuffers
SetFilePointerEx
UnregisterWait
RegisterWaitForSingleObject
GetConsoleMode
GetConsoleCP
GetOEMCP
GetACP
IsValidCodePage
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ExitProcess
WideCharToMultiByte
GetFileType
GetStdHandle
AreFileApisANSI
DuplicateHandle
GetSystemTimeAsFileTime
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
EncodePointer
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
CreateTimerQueue
UnhandledExceptionFilter
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
CreateSemaphoreW
CreateThread
ExitThread
LoadLibraryExW
RtlUnwind
SetEvent
WaitForSingleObjectEx
SignalObjectAndWait
SwitchToThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask

user32

SetActiveWindow
IsWindowVisible
ShowWindow
IsIconic
BringWindowToTop
SetForegroundWindow
EnumWindows
MessageBoxW
GetPropW

advapi32

RegOpenKeyExW
RegCloseKey
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW

shell32

CommandLineToArgvW
SHGetFolderPathW
ShellExecuteExW

ole32

OleInitialize
CoCreateInstance
CoInitialize
OleUninitialize
OleRun

oleaut32

SysFreeString
SysAllocString
VariantClear

shlwapi

PathCombineW
PathFileExistsW
PathAppendW

gdiplus

GdiplusStartup
GdiplusShutdown

Sections

.text
Size: 402KB - Virtual size: 401KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 89KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 551KB - Virtual size: 551KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 471KB - Virtual size: 471KB

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

57ed251c750670caa5f9ed8b4df7c589

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49Certificate

Extended Key Usages

Key Usages

1a:e6:b0:90:d7:01:41:de:18:63:8f:48:fd:51:1b:e5Certificate

Extended Key Usages

Key Usages

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49Certificate

Extended Key Usages

Key Usages

1a:e6:b0:90:d7:01:41:de:18:63:8f:48:fd:51:1b:e5Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

36:63:9d:d1:03:cf:c1:00:73:7a:e7:61:6c:30:3c:80:9e:66:56:31:70:c8:6b:14:d8:79:cd:c1:80:64:31:a6Signer

3f:d2:4b:64:48:d8:6d:a1:69:07:00:a6:ab:c0:1f:63:3e:50:5d:1eSigner

Headers

DLL Characteristics

File Characteristics

Imports

wininet

utility

filter_installer_biz

kernel32

user32

advapi32

shell32

ole32

oleaut32

shlwapi

gdiplus

Sections

.text Size: 402KB - Virtual size: 401KB

.rdata Size: 89KB - Virtual size: 89KB

.data Size: 17KB - Virtual size: 34KB

.rsrc Size: 551KB - Virtual size: 551KB

Size: 471KB - Virtual size: 471KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

1a:e6:b0:90:d7:01:41:de:18:63:8f:48:fd:51:1b:e5
Certificate

19:1a:32:cb:75:9c:97:b8:cf:ac:11:8d:d5:12:7f:49
Certificate

1a:e6:b0:90:d7:01:41:de:18:63:8f:48:fd:51:1b:e5
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

36:63:9d:d1:03:cf:c1:00:73:7a:e7:61:6c:30:3c:80:9e:66:56:31:70:c8:6b:14:d8:79:cd:c1:80:64:31:a6
Signer

3f:d2:4b:64:48:d8:6d:a1:69:07:00:a6:ab:c0:1f:63:3e:50:5d:1e
Signer

.text
Size: 402KB - Virtual size: 401KB

.rdata
Size: 89KB - Virtual size: 89KB

.data
Size: 17KB - Virtual size: 34KB

.rsrc
Size: 551KB - Virtual size: 551KB