NestFab[.]v3[.]5[.]2[.]0 (1)[.]exe

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General

Target

NestFab.v3.5.2.0 (1).exe
Size

62.1MB
MD5

7e9acbc660cdb82bad55e50fc06afbee
SHA1

552bac77311c6be5a92cd67a725d20fc3201752c
SHA256

020d512f1741b1ddee379f907df40cfcc077d44ef967e6ea9f29a6127df88cab
SHA512

1b715a1b63ef61a1b3dd5444a9653e117ef7e8f0f3629e642d15c46568f2d3a32dd16b49b029e8f67aea7d54e4a6fb21dd54ff6cab05d7c3f81ed8d7777f8dc3
SSDEEP

1572864:w152lyGmSmF1frwhiK2d+eqDUaDUag+BOoxLPpPpK:u52lyGmSWTwhi/GguZxNk

Score

1^/10

Malware Config

Signatures

Files

NestFab.v3.5.2.0 (1).exe
.exe windows x86

836688c7d21e39394af41ce9a8c2d728

Code Sign

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

18/03/2020, 00:00

Not After

18/03/2045, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

22:7b:2c:5d:35:77:b1:00:85:05:a2:81
Certificate

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

26/11/2021, 10:16

Not After

26/11/2024, 10:16

Subject

SERIALNUMBER=08918202,CN=Efficient Software Limited,O=Efficient Software Limited,STREET=Chelsea House,L=Nottingham,ST=Nottinghamshire,C=GB,1.2.840.113549.1.9.1=#0c1c7465636840656666696369656e74736f6674776172652e636f2e756b,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:a8:f7:25:76:dc:7b:14:7a:18:63:9e:8d:4d:eb:37
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

28/01/2021, 11:08

Not After

01/03/2032, 11:08

Subject

CN=Globalsign TSA for CodeSign1 - R6,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20/06/2018, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

10/12/2014, 00:00

Not After

10/12/2034, 00:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

ff:87:33:00:ed:b2:b4:18:9b:bd:93:21:da:c4:ee:34:06:e4:e2:2c:90:c5:8e:d7:cc:c4:81:86:d4:3b:f0:31
Signer

Actual PE Digest

ff:87:33:00:ed:b2:b4:18:9b:bd:93:21:da:c4:ee:34:06:e4:e2:2c:90:c5:8e:d7:cc:c4:81:86:d4:3b:f0:31

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

SERIALNUMBER=08918202,CN=Efficient Software Limited,O=Efficient Software Limited,STREET=Chelsea House,L=Nottingham,ST=Nottinghamshire,C=GB,1.2.840.113549.1.9.1=#0c1c7465636840656666696369656e74736f6674776172652e636f2e756b,1.3.6.1.4.1.311.60.2.1.3=#13024742,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

21/02/2022, 15:02
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateFileW
CloseHandle
WriteFile
DeleteFileW
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
RemoveDirectoryW
GetTempPathW
GetTempFileNameW
CreateDirectoryW
MoveFileW
GetLastError
EnterCriticalSection
LeaveCriticalSection
GetModuleFileNameW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetCurrentThreadId
RaiseException
SetLastError
GlobalUnlock
GlobalLock
GlobalAlloc
MulDiv
lstrcmpW
CreateEventW
FindClose
FindFirstFileW
GetFullPathNameW
SetEvent
InitializeCriticalSection
lstrcpynW
CreateThread
WaitForSingleObject
GetProcAddress
LoadLibraryExW
Sleep
GetDiskFreeSpaceExW
DecodePointer
GetExitCodeThread
GetCurrentProcessId
FreeLibrary
GetSystemDirectoryW
lstrlenW
VerifyVersionInfoW
VerSetConditionMask
lstrcmpiW
GetModuleHandleW
LoadLibraryW
GetDriveTypeW
CompareStringW
FindNextFileW
GetLogicalDriveStringsW
GetFileSize
GetFileAttributesW
GetShortPathNameW
SetFileAttributesW
GetFileTime
CopyFileW
ReadFile
SetFilePointer
SystemTimeToFileTime
MultiByteToWideChar
WideCharToMultiByte
GetCurrentProcess
GetSystemInfo
WaitForMultipleObjects
VirtualProtect
VirtualQuery
LoadLibraryExA
GetStringTypeW
SetUnhandledExceptionFilter
FormatMessageW
FileTimeToSystemTime
GetEnvironmentVariableW
GetEnvironmentStringsW
LocalFree
InitializeCriticalSectionEx
LoadLibraryA
GetModuleFileNameA
GetCurrentThread
GetConsoleOutputCP
FlushFileBuffers
SetConsoleTextAttribute
GetStdHandle
GetConsoleScreenBufferInfo
OutputDebugStringW
CreateProcessW
GetExitCodeProcess
GetTickCount
GetCommandLineW
SetCurrentDirectoryW
SetEndOfFile
EnumResourceLanguagesW
GetLocaleInfoW
GetSystemDefaultLangID
GetUserDefaultLangID
GetWindowsDirectoryW
GetSystemTime
GetDateFormatW
GetTimeFormatW
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
ResetEvent
GlobalFree
GetPrivateProfileStringW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
GetLocalTime
CreateNamedPipeW
ConnectNamedPipe
Wow64DisableWow64FsRedirection
Wow64RevertWow64FsRedirection
IsWow64Process
TerminateThread
LocalAlloc
CompareFileTime
CopyFileExW
OpenEventW
PeekNamedPipe
QueryPerformanceCounter
QueryPerformanceFrequency
EncodePointer
LCMapStringEx
GetSystemTimeAsFileTime
CompareStringEx
GetCPInfo
IsDebuggerPresent
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
FlushInstructionCache
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
WaitForSingleObjectEx
UnhandledExceptionFilter
TerminateProcess
GetStartupInfoW
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetFileType
GetTimeZoneInformation
LCMapStringW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetConsoleMode
IsValidCodePage
GetACP
GetOEMCP
GetFileSizeEx
SetFilePointerEx
FindFirstFileExW
GetCommandLineA
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
ReadConsoleW
WriteConsoleW

Sections

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 530KB - Virtual size: 530KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 165KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 149KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

836688c7d21e39394af41ce9a8c2d728

Code Sign

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8Certificate

Key Usages

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:edCertificate

Extended Key Usages

Key Usages

22:7b:2c:5d:35:77:b1:00:85:05:a2:81Certificate

Extended Key Usages

Key Usages

01:a8:f7:25:76:dc:7b:14:7a:18:63:9e:8d:4d:eb:37Certificate

Extended Key Usages

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51Certificate

Key Usages

ff:87:33:00:ed:b2:b4:18:9b:bd:93:21:da:c4:ee:34:06:e4:e2:2c:90:c5:8e:d7:cc:c4:81:86:d4:3b:f0:31Signer

Signature Validations

Verification

21/02/2022, 15:02 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 530KB - Virtual size: 530KB

.data Size: 26KB - Virtual size: 34KB

.rsrc Size: 165KB - Virtual size: 164KB

.reloc Size: 149KB - Virtual size: 149KB

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8
Certificate

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed
Certificate

22:7b:2c:5d:35:77:b1:00:85:05:a2:81
Certificate

01:a8:f7:25:76:dc:7b:14:7a:18:63:9e:8d:4d:eb:37
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51
Certificate

ff:87:33:00:ed:b2:b4:18:9b:bd:93:21:da:c4:ee:34:06:e4:e2:2c:90:c5:8e:d7:cc:c4:81:86:d4:3b:f0:31
Signer

21/02/2022, 15:02
Valid: false

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 530KB - Virtual size: 530KB

.data
Size: 26KB - Virtual size: 34KB

.rsrc
Size: 165KB - Virtual size: 164KB

.reloc
Size: 149KB - Virtual size: 149KB