8378960ee2bfc32930e19f762f561f4a6448160de2bde6ce330309326d745f89[.]exe

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General

Target

8378960ee2bfc32930e19f762f561f4a6448160de2bde6ce330309326d745f89.exe
Size

25.9MB
MD5

54aaa06d7effc624c4547fc1695f1dc5
SHA1

de21608166b77d6a3c9874b94f20a8c5e95b0b1b
SHA256

8378960ee2bfc32930e19f762f561f4a6448160de2bde6ce330309326d745f89
SHA512

c86ca097b93f75801bef8828f15bba40c80658e540065e4041b3bee1de6bfb885b97346a576a446525a23d231d37ef21be64346dc11fe270b445e5a3b06a3bdb
SSDEEP

786432:joXP+bf3dwL7ZncQv/oPsA88UrcqKrr5ZIMi7tha7rQcD:8+r3dwL7HoP78s35Zat2rVD

Score

1^/10

Malware Config

Signatures

Files

8378960ee2bfc32930e19f762f561f4a6448160de2bde6ce330309326d745f89.exe
.exe windows:6 windows x64 arch:x64

5d391d54a42ffdff8707c73a1fa56676

Code Sign

04:44:c0
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

22-10-2008 12:07

Not After

31-12-2029 12:07

Subject

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

6e:a1:d4:94:5f:0e:69:e9:d6:f1:48:2c:58:6a:71:af
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

17-04-2018 08:20

Not After

18-05-2027 08:20

Subject

CN=WoTrus Code Signing CA,O=WoTrus CA Limited,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4c:70:be:5b:9b:24:b4:1a:08:42:cd:7a:e5:c4:b3:69
Certificate

Issuer

CN=WoTrus Code Signing CA,O=WoTrus CA Limited,C=CN

Not Before

03-07-2020 10:54

Not After

03-08-2021 10:54

Subject

CN=巧课教育科技（深圳）有限公司,O=巧课教育科技（深圳）有限公司,L=深圳市,ST=广东省,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

04:26:e3:a7:a3:a3:22:85:52:5f:20:04:e8:f9:f0:ee:bc:a3:e0:b5:93:99:e7:36:8b:50:4e:7b:60:eb:38:9a
Signer

Actual PE Digest

04:26:e3:a7:a3:a3:22:85:52:5f:20:04:e8:f9:f0:ee:bc:a3:e0:b5:93:99:e7:36:8b:50:4e:7b:60:eb:38:9a

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

GetCurrentProcess
WriteFile
VirtualAlloc
GetModuleFileNameW
CreateMutexW
GetCurrentThreadId
EnumSystemLocalesA
MultiByteToWideChar
GetTempPathA
CreateFileA
GetModuleFileNameA
DeleteFileA
GetProcAddress
ExitProcess
GetCurrentProcessId
GetModuleHandleW
FreeLibrary
WinExec
Sleep
SetEndOfFile
WriteConsoleW
CreateFileW
SetStdHandle
SetEnvironmentVariableW
GetProcessHeap
LocalReAlloc
HeapAlloc
HeapFree
DeleteCriticalSection
DecodePointer
RaiseException
CloseHandle
GetLastError
LocalAlloc
FindClose
InitializeCriticalSectionEx
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
RtlUnwind
HeapSize
HeapReAlloc
ReadConsoleW
ReadFile
GetConsoleMode
GetConsoleCP
FlushFileBuffers
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetFileType
SetFilePointerEx
GetFileSizeEx
GetCommandLineW
GetCommandLineA
GetStdHandle
GetModuleHandleExW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
EncodePointer
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
LocalFree
IsDebuggerPresent
OutputDebugStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
InitializeSListHead
TerminateProcess
RtlUnwindEx
RtlPcToFileHeader
LoadLibraryExW

user32

MessageBoxA

advapi32

CryptDestroyKey
CryptAcquireContextW
CryptDecrypt
CryptCreateHash
CryptDeriveKey
CryptHashData
RegSetValueExA
CryptDestroyHash
RegDeleteValueA
CryptReleaseContext
EnumServicesStatusA
RegCloseKey
CloseServiceHandle
OpenSCManagerW
RegOpenKeyExW

shell32

ord680
FindExecutableA

oleaut32

VariantClear

ntdll

RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind

Sections

.text
Size: 149KB - Virtual size: 148KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 87KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 545KB - Virtual size: 550KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

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

.rsrc
Size: 25.2MB - Virtual size: 25.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5d391d54a42ffdff8707c73a1fa56676

Code Sign

04:44:c0Certificate

Key Usages

6e:a1:d4:94:5f:0e:69:e9:d6:f1:48:2c:58:6a:71:afCertificate

Extended Key Usages

Key Usages

4c:70:be:5b:9b:24:b4:1a:08:42:cd:7a:e5:c4:b3:69Certificate

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

04:26:e3:a7:a3:a3:22:85:52:5f:20:04:e8:f9:f0:ee:bc:a3:e0:b5:93:99:e7:36:8b:50:4e:7b:60:eb:38:9aSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

oleaut32

ntdll

Sections

.text Size: 149KB - Virtual size: 148KB

.rdata Size: 87KB - Virtual size: 86KB

.data Size: 545KB - Virtual size: 550KB

.pdata Size: 8KB - Virtual size: 8KB

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

.rsrc Size: 25.2MB - Virtual size: 25.2MB

04:44:c0
Certificate

6e:a1:d4:94:5f:0e:69:e9:d6:f1:48:2c:58:6a:71:af
Certificate

4c:70:be:5b:9b:24:b4:1a:08:42:cd:7a:e5:c4:b3:69
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

04:26:e3:a7:a3:a3:22:85:52:5f:20:04:e8:f9:f0:ee:bc:a3:e0:b5:93:99:e7:36:8b:50:4e:7b:60:eb:38:9a
Signer

.text
Size: 149KB - Virtual size: 148KB

.rdata
Size: 87KB - Virtual size: 86KB

.data
Size: 545KB - Virtual size: 550KB

.pdata
Size: 8KB - Virtual size: 8KB

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

.rsrc
Size: 25.2MB - Virtual size: 25.2MB