net_updater32[.]exe

Sharing

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General

Target

net_updater32.exe
Size

8.7MB
MD5

5ff455dfa2efacc7d261e9f0424caea4
SHA1

4177c47d0edcec9bceda825123fd1667810418a7
SHA256

debd324782bc10207ceff3b0daf4c9899f0c8b63a6f3ba158bca365b7887fdbf
SHA512

ff63042e2bac9022f425ecbbf27996df4ec6275ea7e3b1e88518806e6b69c5743597f03c55298e9bfefd09ad85d40a245a105d528a56b5b2fd9f2b7d9c4b7d11
SSDEEP

196608:/EEgZJCED6cMBHwegYDp856kgXmwdtYneum4IE:/EEgZJCED6cMBHwegYDy56kYPgeumo

Score

1^/10

Malware Config

Signatures

Files

net_updater32.exe
.exe windows x86

515410d04b1b6aa01b6b7cdd62f2c7a1

Code Sign

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

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

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0e:17:8e:a4:f1:5f:ae:9e:98:c0:8e:fd:77:4e:bb:e8
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

13/12/2021, 00:00

Not After

23/11/2023, 23:59

Subject

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

0e:17:8e:a4:f1:5f:ae:9e:98:c0:8e:fd:77:4e:bb:e8
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

13/12/2021, 00:00

Not After

23/11/2023, 23:59

Subject

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,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

5a:9e:98:e0:1a:8d:ac:76:85:00:cb:4d:db:d9:79:d9:96:a3:c9:d0:df:d3:b1:f6:88:b0:35:65:90:12:43:c9
Signer

Actual PE Digest

5a:9e:98:e0:1a:8d:ac:76:85:00:cb:4d:db:d9:79:d9:96:a3:c9:d0:df:d3:b1:f6:88:b0:35:65:90:12:43:c9

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

05/09/2022, 12:17
Valid: true

Chain 1

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Chain 2

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

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

c4:72:d8:0a:a9:0b:83:5b:94:3f:83:8e:e8:cc:23:8a:10:3b:23:c3
Signer

Actual PE Digest

c4:72:d8:0a:a9:0b:83:5b:94:3f:83:8e:e8:cc:23:8a:10:3b:23:c3

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

05/09/2022, 12:16
Valid: true

Chain 1

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Chain 2

SERIALNUMBER=514114842,CN=Bright Data Ltd,O=Bright Data Ltd,L=Netanya,C=IL,1.3.6.1.4.1.311.60.2.1.3=#1302494c,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,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_32BIT_MACHINE

Imports

wintrust

WinVerifyTrust
WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain
WTHelperGetProvCertFromChain

crypt32

CertGetNameStringW

ntdll

NtUnmapViewOfSection
NtMapViewOfSection
NtCreateSection
NtCreateFile
NtFsControlFile
NtTestAlert
NtQuerySystemInformation
NtDeviceIoControlFile
RtlUnwind
RtlInitUnicodeString

advapi32

LookupPrivilegeValueW
AdjustTokenPrivileges
SetSecurityDescriptorDacl
SetNamedSecurityInfoW
SetEntriesInAclW
ReportEventA
RegisterEventSourceA
DeregisterEventSource
CryptGenRandom
CryptReleaseContext
CryptAcquireContextW
RegisterServiceCtrlHandlerExW
SetServiceStatus
StartServiceCtrlDispatcherW
CreateProcessAsUserW
InitializeSecurityDescriptor
ChangeServiceConfigW
ChangeServiceConfig2W
CloseServiceHandle
ControlService
CreateServiceW
DeleteService
OpenSCManagerW
OpenServiceW
QueryServiceStatusEx
SetServiceObjectSecurity
StartServiceW
OpenProcessToken
FreeSid
AllocateAndInitializeSid
CheckTokenMembership

winhttp

WinHttpConnect
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpSetOption
WinHttpCloseHandle
WinHttpAddRequestHeaders
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpQueryHeaders
WinHttpSetStatusCallback
WinHttpOpenRequest
WinHttpOpen

ws2_32

getsockname
getpeername
recv
connect
closesocket
bind
accept
__WSAFDIsSet
recvfrom
select
send
sendto
setsockopt
shutdown
socket
WSAStartup
listen
WSACleanup
WSAEventSelect
WSAIoctl
WSAGetLastError
WSASetLastError
ioctlsocket

kernel32

GetModuleFileNameA
WriteConsoleW
DeleteFileW
GetConsoleCP
SetFilePointerEx
SetEnvironmentVariableA
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
FileTimeToSystemTime
SetEnvironmentVariableW
GetCurrentDirectoryW
CreateDirectoryW
RemoveDirectoryW
GetCommandLineA
GetACP
SetConsoleCtrlHandler
CreateThread
WaitForSingleObject
SetStdHandle
GetModuleHandleExW
ExitProcess
LoadLibraryExW
GetStartupInfoW
UnhandledExceptionFilter
InitializeSListHead
IsProcessorFeaturePresent
DecodePointer
SetEndOfFile
HeapSize
FindFirstFileExA
FreeEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FlushFileBuffers
HeapReAlloc
GetStringTypeW
LCMapStringW
CompareStringW
GetCommandLineW
CloseHandle
GetModuleHandleW
LoadResource
LockResource
SizeofResource
FindResourceW
LocalFree
SetDllDirectoryW
SetSearchPathMode
WideCharToMultiByte
SetLastError
HeapAlloc
HeapFree
GetProcessHeap
GetNativeSystemInfo
VirtualAlloc
VirtualProtect
VirtualFree
FreeLibrary
GetProcAddress
LoadLibraryA
IsBadReadPtr
RaiseException
GetLastError
GetSystemInfo
VirtualQuery
LoadLibraryExA
IsDebuggerPresent
OutputDebugStringW
GetTempPathW
SetUnhandledExceptionFilter
Sleep
GetProcessTimes
GetCurrentProcess
TerminateProcess
GetExitCodeProcess
OpenProcess
CreateToolhelp32Snapshot
GetCurrentThread
GetCurrentThreadId
OpenThread
SuspendThread
ResumeThread
GetThreadContext
Thread32First
Thread32Next
Module32FirstW
Module32NextW
GetEnvironmentStringsW
DuplicateHandle
WaitForSingleObjectEx
CreateProcessW
WTSGetActiveConsoleSessionId
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
TerminateThread
QueueUserAPC
GetTimeZoneInformation
GetModuleFileNameW
GetTickCount
GetVersionExW
ReadFile
ReadFileEx
WriteFile
WriteFileEx
SetHandleInformation
ConnectNamedPipe
SetNamedPipeHandleState
PeekNamedPipe
SleepEx
LoadLibraryW
CreateFileW
FindClose
FindFirstFileW
FindNextFileW
CreateNamedPipeW
CancelIo
UnregisterWaitEx
RegisterWaitForSingleObject
GetModuleHandleExA
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStdHandle
GetFileType
OutputDebugStringA
GetModuleHandleA
SwitchToFiber
DeleteFiber
CreateFiber
GetSystemTime
SystemTimeToFileTime
ConvertFiberToThread
ConvertThreadToFiber
FindFirstFileA
FindNextFileA
MultiByteToWideChar
GetEnvironmentVariableW
GetConsoleMode
ReadConsoleA
ReadConsoleW
SetConsoleMode
FormatMessageW
MoveFileExW
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFullPathNameW
SetFileTime
GetSystemTimeAdjustment

userenv

CreateEnvironmentBlock

shell32

SHGetFolderPathW
ShellExecuteExW
CommandLineToArgvW
SHGetKnownFolderPath

wtsapi32

WTSQueryUserToken

winmm

timeBeginPeriod
timeEndPeriod
timeGetTime

iphlpapi

GetExtendedTcpTable
GetAdaptersInfo

psapi

EnumProcessModules
GetModuleInformation
GetModuleFileNameExW

user32

MsgWaitForMultipleObjectsEx
GetProcessWindowStation
GetUserObjectInformationW
MessageBoxA

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 515KB - Virtual size: 515KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 66KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6.6MB - Virtual size: 6.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 76KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

515410d04b1b6aa01b6b7cdd62f2c7a1

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e: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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

0e:17:8e:a4:f1:5f:ae:9e:98:c0:8e:fd:77:4e:bb:e8Certificate

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

0e:17:8e:a4:f1:5f:ae:9e:98:c0:8e:fd:77:4e:bb:e8Certificate

Extended Key Usages

Key Usages

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

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

5a:9e:98:e0:1a:8d:ac:76:85:00:cb:4d:db:d9:79:d9:96:a3:c9:d0:df:d3:b1:f6:88:b0:35:65:90:12:43:c9Signer

Signature Validations

Verification

05/09/2022, 12:17 Valid: true

Chain 1

Chain 2

c4:72:d8:0a:a9:0b:83:5b:94:3f:83:8e:e8:cc:23:8a:10:3b:23:c3Signer

Signature Validations

Verification

05/09/2022, 12:16 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

wintrust

crypt32

ntdll

advapi32

winhttp

ws2_32

kernel32

userenv

shell32

wtsapi32

winmm

iphlpapi

psapi

user32

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 515KB - Virtual size: 515KB

.data Size: 66KB - Virtual size: 83KB

.rsrc Size: 6.6MB - Virtual size: 6.6MB

.reloc Size: 76KB - Virtual size: 75KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

0e:17:8e:a4:f1:5f:ae:9e:98:c0:8e:fd:77:4e:bb:e8
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0e:17:8e:a4:f1:5f:ae:9e:98:c0:8e:fd:77:4e:bb:e8
Certificate

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
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

5a:9e:98:e0:1a:8d:ac:76:85:00:cb:4d:db:d9:79:d9:96:a3:c9:d0:df:d3:b1:f6:88:b0:35:65:90:12:43:c9
Signer

05/09/2022, 12:17
Valid: true

c4:72:d8:0a:a9:0b:83:5b:94:3f:83:8e:e8:cc:23:8a:10:3b:23:c3
Signer

05/09/2022, 12:16
Valid: true

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 515KB - Virtual size: 515KB

.data
Size: 66KB - Virtual size: 83KB

.rsrc
Size: 6.6MB - Virtual size: 6.6MB

.reloc
Size: 76KB - Virtual size: 75KB