install_backblaze[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

install_backblaze.exe
Size

28.8MB
MD5

c808ab8bfe257d5171b99e83138bbae1
SHA1

a1280fcdc4913b04ea762ec7c3d1b6b48a7cc6d8
SHA256

68485a7489f7038099d9becbfa58a54c8bdd87b0d2a876af3a047491abd0951e
SHA512

7826340c1d5ac98fd9c798955887d052a0dac3d8875f0a34e18bb91624063c320d5020f43c91e4eb1d3582ec7afa83729ac88918b8fdb25ba752e0e936daaebe
SSDEEP

786432:wLaxDIRDB+ibgS40rIZO1ZUa4dXCXb800mo9kvLGCCZyMacvRC:MRD8JS/0ZVdXIb800mo9yLrncvY

Score

1^/10

Malware Config

Signatures

Files

install_backblaze.exe
.exe windows:6 windows x86 arch:x86

d9678942cdccb5a8cbcca65f2f3ac5af

Code Sign

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

02:0d:b6:52:df:c7:30:ed:3e:34:e3:e3
Certificate

Issuer

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

Not Before

23/03/2022, 18:16

Not After

28/05/2025, 20:05

Subject

SERIALNUMBER=4337553,CN=BACKBLAZE\, INC.,O=BACKBLAZE\, INC.,STREET=500 Ben Franklin Ct,L=San Mateo,ST=California,C=US,1.3.6.1.4.1.311.60.2.1.2=#130844454c4157415245,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15
Certificate

Issuer

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

Not Before

02/11/2023, 10:30

Not After

04/12/2034, 10:30

Subject

CN=Globalsign TSA for Advanced - G4 - 202311,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

69:a1:c5:a6:12:f6:66:1d:d0:c5:4e:89:70:e7:60:12:4a:56:b4:70:3e:61:0c:59:1a:00:0c:ee:a0:42:c1:ac
Signer

Actual PE Digest

69:a1:c5:a6:12:f6:66:1d:d0:c5:4e:89:70:e7:60:12:4a:56:b4:70:3e:61:0c:59:1a:00:0c:ee:a0:42:c1:ac

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Jenkins\workspace\WinClientBeta\bzmono\Release\bzselfextractor.pdb

Imports

ws2_32

WSAStartup
WSACleanup

kernel32

GetCurrentDirectoryW
SetCurrentDirectoryW
CreateProcessW
CloseHandle
DeleteFileW
GetFileAttributesExW
GetLastError
MultiByteToWideChar
GetVersionExW
GetCurrentProcess
TerminateProcess
Sleep
GetTimeZoneInformation
GetProcAddress
LocalFree
GetCurrentProcessId
GetModuleHandleW
GetSystemTimeAsFileTime
FindNextFileW
GetFinalPathNameByHandleW
FindClose
SetFileAttributesW
GetCurrentThread
SetFilePointerEx
FreeLibrary
LoadLibraryExW
FileTimeToSystemTime
SystemTimeToFileTime
SetFilePointer
EnterCriticalSection
LeaveCriticalSection
CreateFileW
DeleteCriticalSection
GetCurrentThreadId
WideCharToMultiByte
QueryPerformanceCounter
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
SetEvent
WaitForSingleObjectEx
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
SignalObjectAndWait
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
EncodePointer
GetThreadTimes
FreeLibraryAndExitThread
GetModuleHandleA
VirtualAlloc
VirtualProtect
VirtualFree
DuplicateHandle
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
CreateTimerQueue
LoadLibraryW
RtlUnwind
RaiseException
ExitProcess
GetModuleHandleExW
GetACP
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
HeapReAlloc
HeapFree
HeapAlloc
GetFileType
GetStringTypeW
GetConsoleMode
ReadConsoleW
GetConsoleCP
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
GetProcessHeap
FlushFileBuffers
WriteConsoleW
HeapSize
DecodePointer
SetEndOfFile
GetTempPathW
CreatePipe
GetModuleFileNameW
RemoveDirectoryW
WriteFile
GetStdHandle
ReadFile
CreateDirectoryW
GetSystemTime
TryEnterCriticalSection
GetTickCount

user32

LoadCursorW
CreateWindowExW
GetMessageW
DefWindowProcW
DestroyWindow
MessageBoxW
RegisterClassExW

advapi32

SetEntriesInAclW
SetSecurityInfo
SetSecurityDescriptorDacl
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
FreeSid
AllocateAndInitializeSid
AddAccessAllowedAce
GetLengthSid
InitializeAcl
InitializeSecurityDescriptor
SetFileSecurityW
SetNamedSecurityInfoW

shell32

SHGetFolderPathW
ord680

Sections

.text
Size: 267KB - Virtual size: 266KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d9678942cdccb5a8cbcca65f2f3ac5af

Code Sign

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

Extended Key Usages

Key Usages

02:0d:b6:52:df:c7:30:ed:3e:34:e3:e3Certificate

Extended Key Usages

Key Usages

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15Certificate

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

69:a1:c5:a6:12:f6:66:1d:d0:c5:4e:89:70:e7:60:12:4a:56:b4:70:3e:61:0c:59:1a:00:0c:ee:a0:42:c1:acSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

kernel32

user32

advapi32

shell32

Sections

.text Size: 267KB - Virtual size: 266KB

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 8KB - Virtual size: 12KB

.rsrc Size: 85KB - Virtual size: 84KB

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

02:0d:b6:52:df:c7:30:ed:3e:34:e3:e3
Certificate

01:19:75:74:71:c9:92:d7:44:df:a5:96:eb:b9:70:15
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

69:a1:c5:a6:12:f6:66:1d:d0:c5:4e:89:70:e7:60:12:4a:56:b4:70:3e:61:0c:59:1a:00:0c:ee:a0:42:c1:ac
Signer

.text
Size: 267KB - Virtual size: 266KB

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 8KB - Virtual size: 12KB

.rsrc
Size: 85KB - Virtual size: 84KB