KuGou[.]7z | Triage

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General

Target

KuGou.7z
Size

487KB
MD5

43c1db860d323274c2f6045cadf947a0
SHA1

70914ed27880221d3f58242f819d86777e6b9a7f
SHA256

7838bff3b7a7ca68c9749baa92b4b390f01d9beefefd18ce4ccd69869ca8671e
SHA512

d404b0b229bec8a7419080b9d6eb1dbd5c039c5421cee0731c564f90e296cb6a3d88fe39e53db593e4a21c5946a576245eba75faae6c70fc3674f423c6b6d1a6
SSDEEP

12288:OzzlaHGd0r1sdBp0iKOYqBtquWEQUshegA/cS:OzoHHr1sV0HcBE/NEgGcS

Score

1^/10

Malware Config

Signatures

Files

KuGou.7z
.7z
10.0.53.24820/kugou.dll
.dll windows x86

d81cfaaf5818b11df3fb5b55556e7ebd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

VirtualProtect
Sleep
DisableThreadLibraryCalls
WriteConsoleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
InterlockedFlushSList
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
DecodePointer

Exports

Exports

KugouMain

Sections

.text
Size: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
KuGou.exe
.exe windows x86

ecddb064e969251094118bbf51704018

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

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

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

0d:4d:d6:2a:88:46:e5:85:e1:c5:eb:61:ad:a0:3e:bd
Certificate

Issuer

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

Not Before

19/01/2021, 00:00

Not After

23/01/2024, 23:59

Subject

CN=GuangZhou KuGou Computer Technology Co.\,Ltd.,O=GuangZhou KuGou Computer Technology Co.\,Ltd.,L=Guangzhou,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0d:4d:d6:2a:88:46:e5:85:e1:c5:eb:61:ad:a0:3e:bd
Certificate

Issuer

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

Not Before

19/01/2021, 00:00

Not After

23/01/2024, 23:59

Subject

CN=GuangZhou KuGou Computer Technology Co.\,Ltd.,O=GuangZhou KuGou Computer Technology Co.\,Ltd.,L=Guangzhou,ST=Guangdong Province,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

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

8d:5a:ac:d9:d7:13:2c:e6:97:8b:5a:47:70:a4:ee:40:15:be:d8:5b:f2:72:af:92:63:41:90:30:e5:e9:80:a8
Signer

Actual PE Digest

8d:5a:ac:d9:d7:13:2c:e6:97:8b:5a:47:70:a4:ee:40:15:be:d8:5b:f2:72:af:92:63:41:90:30:e5:e9:80:a8

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=GuangZhou KuGou Computer Technology Co.\,Ltd.,O=GuangZhou KuGou Computer Technology Co.\,Ltd.,L=Guangzhou,ST=Guangdong Province,C=CN

12/01/2022, 08:22
Valid: true

Chain 1

CN=GuangZhou KuGou Computer Technology Co.\,Ltd.,O=GuangZhou KuGou Computer Technology Co.\,Ltd.,L=Guangzhou,ST=Guangdong Province,C=CN

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

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

c7:5f:fd:3c:d6:2e:94:ae:81:ec:ce:0e:91:3d:70:5b:01:46:df:d9
Signer

Actual PE Digest

c7:5f:fd:3c:d6:2e:94:ae:81:ec:ce:0e:91:3d:70:5b:01:46:df:d9

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=GuangZhou KuGou Computer Technology Co.\,Ltd.,O=GuangZhou KuGou Computer Technology Co.\,Ltd.,L=Guangzhou,ST=Guangdong Province,C=CN

12/01/2022, 08:22
Valid: true

Chain 1

CN=GuangZhou KuGou Computer Technology Co.\,Ltd.,O=GuangZhou KuGou Computer Technology Co.\,Ltd.,L=Guangzhou,ST=Guangdong Province,C=CN

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

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

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

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

kernel32

FreeLibrary
GetSystemTimeAsFileTime
CreateFileMappingW
MapViewOfFile
LoadLibraryExW
SetFilePointerEx
GetProcAddress
SetCurrentDirectoryW
CloseHandle
FlushViewOfFile
GetLastError
UnmapViewOfFile
CreateFileW
GetModuleFileNameW
VirtualAlloc
VirtualFree
GetCurrentProcess
InterlockedCompareExchange
GetVersionExW
GetNativeSystemInfo
GetModuleHandleW
InterlockedDecrement
WriteFile
WaitForSingleObject
GetFileAttributesW
MultiByteToWideChar
Sleep
DeleteFileW
CreateProcessW
WideCharToMultiByte
WaitNamedPipeW
GetExitCodeProcess
SetFilePointer
GetSystemInfo
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
ExpandEnvironmentStringsW
GetFileSizeEx
LoadLibraryW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
ReadFile
TlsGetValue
TlsSetValue
TlsFree
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
SetEvent
ResetEvent
CreateDirectoryW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlUnwind
RaiseException
HeapAlloc
HeapReAlloc
HeapFree
ExitProcess
GetModuleHandleExW
GetStdHandle
GetACP
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
HeapSize
GetConsoleCP
GetConsoleMode
FlushFileBuffers
WriteConsoleW
LocalFree
TlsAlloc
WaitForSingleObjectEx

advapi32

RegCreateKeyExW
OpenSCManagerW
OpenServiceW
CloseServiceHandle
QueryServiceStatus
RegSetValueExW
SetSecurityDescriptorDacl
RegCloseKey
InitializeSecurityDescriptor
RegOpenKeyExW
RegQueryValueExW

shell32

ShellExecuteExW
SHGetFolderPathW

shlwapi

PathFileExistsW

ole32

CoCreateInstance
CoUninitialize
CoInitialize

oleaut32

VariantClear
SysAllocString
SysFreeString
VariantInit

Sections

.text
Size: 156KB - Virtual size: 155KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 1024B - Virtual size: 580B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 187KB - Virtual size: 187KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d81cfaaf5818b11df3fb5b55556e7ebd

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 2.0MB - Virtual size: 2.0MB

.rdata Size: 23KB - Virtual size: 22KB

.data Size: 2KB - Virtual size: 4KB

.rsrc Size: 512B - Virtual size: 248B

.reloc Size: 3KB - Virtual size: 3KB

ecddb064e969251094118bbf51704018

Code Sign

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

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

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

0d:4d:d6:2a:88:46:e5:85:e1:c5:eb:61:ad:a0:3e:bdCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0d:4d:d6:2a:88:46:e5:85:e1:c5:eb:61:ad:a0:3e:bdCertificate

Extended Key Usages

Key Usages

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

8d:5a:ac:d9:d7:13:2c:e6:97:8b:5a:47:70:a4:ee:40:15:be:d8:5b:f2:72:af:92:63:41:90:30:e5:e9:80:a8Signer

Signature Validations

Verification

12/01/2022, 08:22 Valid: true

Chain 1

c7:5f:fd:3c:d6:2e:94:ae:81:ec:ce:0e:91:3d:70:5b:01:46:df:d9Signer

Signature Validations

Verification

12/01/2022, 08:22 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Imports

version

kernel32

advapi32

shell32

shlwapi

ole32

oleaut32

Sections

.text Size: 156KB - Virtual size: 155KB

.rdata Size: 63KB - Virtual size: 62KB

.data Size: 3KB - Virtual size: 6KB

.gfids Size: 1024B - Virtual size: 580B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 187KB - Virtual size: 187KB

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

.text
Size: 2.0MB - Virtual size: 2.0MB

.rdata
Size: 23KB - Virtual size: 22KB

.data
Size: 2KB - Virtual size: 4KB

.rsrc
Size: 512B - Virtual size: 248B

.reloc
Size: 3KB - Virtual size: 3KB

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

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

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

0d:4d:d6:2a:88:46:e5:85:e1:c5:eb:61:ad:a0:3e:bd
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0d:4d:d6:2a:88:46:e5:85:e1:c5:eb:61:ad:a0:3e:bd
Certificate

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

8d:5a:ac:d9:d7:13:2c:e6:97:8b:5a:47:70:a4:ee:40:15:be:d8:5b:f2:72:af:92:63:41:90:30:e5:e9:80:a8
Signer

12/01/2022, 08:22
Valid: true

c7:5f:fd:3c:d6:2e:94:ae:81:ec:ce:0e:91:3d:70:5b:01:46:df:d9
Signer

12/01/2022, 08:22
Valid: true

.text
Size: 156KB - Virtual size: 155KB

.rdata
Size: 63KB - Virtual size: 62KB

.data
Size: 3KB - Virtual size: 6KB

.gfids
Size: 1024B - Virtual size: 580B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 187KB - Virtual size: 187KB

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