New Compressed (zipped) Folder[.]zip

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General

Target

New Compressed (zipped) Folder.zip
Size

3.5MB
MD5

e874e56bcf67c52b8e45412758e7a4a7
SHA1

1084878d6ade851ae1b39fc11433231627e9883b
SHA256

6bcffc9eb97865137a82de34a55aa8e1a0427d520136105dd91cbd6a3701cc0c
SHA512

7dad0a30aa5aa225f7c30a675c4fd810bec21d1133dc6ffff85e7af6d8f73d822497c1f4db90cb926d4e9d46dffda91be2d42da2ef774b487f11ad0cd038af92
SSDEEP

98304:yhFITZShhcRokZ+ATMWnqajsb4plNNwudqZD1YG:yhFIAhh4ZSWn6beNNwugZp3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Bootstrapper.exe

Files

New Compressed (zipped) Folder.zip
.zip
Bootstrapper.exe
.exe windows:4 windows x64 arch:x64

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 797KB - Virtual size: 797KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
RobloxPlayerInstaller (1).exe
.exe windows:6 windows x86 arch:x86

e0d2ee228e9aeb73ba69a2b4d8e31058

Code Sign

0d:af:ec:46:d2:b7:34:a6:7f:4e:ad:75:7c:0b:c9:6b
Certificate

Issuer

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

Not Before

13-02-2024 00:00

Not After

12-02-2025 23:59

Subject

SERIALNUMBER=3780902,CN=Roblox Corporation,O=Roblox Corporation,L=San Mateo,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
Certificate

Issuer

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

Not Before

26-09-2024 00:00

Not After

25-11-2035 23:59

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,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

27:34:bd:6a:a9:26:84:d9:55:27:96:7c:44:87:de:4f:f7:11:80:27:be:ba:bf:31:54:d1:27:6e:34:75:81:7c
Signer

Actual PE Digest

27:34:bd:6a:a9:26:84:d9:55:27:96:7c:44:87:de:4f:f7:11:80:27:be:ba:bf:31:54:d1:27:6e:34:75:81:7c

Digest Algorithm

sha256

PE Digest Matches

true

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

PDB Paths

C:\buildAgent\work\ci_deploy_ninja_boot-x86_git\build.ninja\common\vs2019\x86\release\Installer\Windows\RobloxPlayerInstaller.pdb

Imports

comctl32

_TrackMouseEvent
InitCommonControlsEx

gdiplus

GdiplusShutdown
GdipCloneImage
GdiplusStartup
GdipCreateHBITMAPFromBitmap
GdipDisposeImage
GdipCreateBitmapFromStream
GdipAlloc
GdipFree

wininet

InternetOpenW
HttpOpenRequestW
InternetConnectW
InternetReadFile
InternetQueryDataAvailable
InternetQueryOptionW
InternetSetStatusCallbackW
InternetCloseHandle
HttpAddRequestHeadersW
HttpSendRequestW
HttpQueryInfoW

shell32

ShellExecuteExW
SHGetKnownFolderPath
Shell_NotifyIconW
SHGetFolderPathAndSubDirW

iphlpapi

GetAdaptersAddresses

ws2_32

getaddrinfo
listen
accept
select
ioctlsocket
WSAIoctl
setsockopt
recv
getsockname
connect
bind
WSACleanup
WSAStartup
WSASetLastError
inet_pton
WSAGetLastError
closesocket
WSACreateEvent
WSACloseEvent
send
getsockopt
htons
inet_ntop
socket
ntohs
ntohl
htonl
gethostname
getnameinfo
freeaddrinfo
__WSAFDIsSet

bcrypt

BCryptGenRandom

advapi32

CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextW
GetUserNameW
CryptDestroyHash
RegCloseKey
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegGetValueW
RegOpenKeyExA
RegQueryValueExA
CryptDestroyKey
SystemFunction036
DeregisterEventSource
RegisterEventSourceW
ReportEventW
CryptSetHashParam
CryptGetProvParam
CryptGetUserKey
CryptExportKey
CryptDecrypt
CryptSignHashW
CryptEnumProvidersW
RegEnumKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegDeleteTreeW
OpenProcessToken
AllocateAndInitializeSid
CopySid
EqualSid
FreeSid
GetLengthSid
GetTokenInformation
IsValidSid

crypt32

CertCloseStore
CertEnumCertificatesInStore
CertGetEnhancedKeyUsage
CertGetIntendedKeyUsage
CertOpenSystemStoreA
CertGetCertificateContextProperty
CertDuplicateCertificateContext
CertFindCertificateInStore
CertOpenStore
CertFreeCertificateContext

kernel32

WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
GetExitCodeThread
InitOnceBeginInitialize
InitOnceComplete
EncodePointer
LCMapStringEx
TryEnterCriticalSection
GetCPInfo
GetLocaleInfoEx
IsProcessorFeaturePresent
InitializeSListHead
UnhandledExceptionFilter
GetStartupInfoW
GetStringTypeW
RtlUnwind
InterlockedPushEntrySList
GetCommandLineA
CreateThread
InitializeConditionVariable
IsDebuggerPresent
DebugBreak
OutputDebugStringW
CloseHandle
GetLastError
SetLastError
HeapAlloc
HeapFree
GetProcessHeap
ReleaseSemaphore
ReleaseMutex
WaitForSingleObject
WaitForSingleObjectEx
OpenSemaphoreW
CreateMutexExW
CreateSemaphoreExW
GetCurrentProcessId
GetCurrentThreadId
GetModuleFileNameA
GetModuleHandleW
GetModuleHandleExW
GetProcAddress
FormatMessageW
SetSearchPathMode
GetCommandLineW
VerSetConditionMask
GetDiskFreeSpaceExW
CreateMutexW
TerminateProcess
OpenProcess
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
VerifyVersionInfoW
MulDiv
LocaleNameToLCID
GetUserDefaultLocaleName
SetWaitableTimer
CancelWaitableTimer
CreateWaitableTimerW
Sleep
FindClose
FindFirstFileW
FindNextFileW
SetUnhandledExceptionFilter
SetEvent
CreateEventW
OpenEventW
ExitThread
CreateProcessW
GetSystemTime
CreateFileW
GetFileSize
DeleteFileW
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
GetModuleFileNameW
SystemTimeToFileTime
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
K32GetModuleFileNameExW
GetCurrentProcess
GetCurrentProcessorNumber
GlobalMemoryStatusEx
GetSystemInfo
GetSystemTimeAsFileTime
GetVersionExA
IsWow64Process
LoadLibraryA
K32GetProcessMemoryInfo
ResetEvent
CreateEventA
CreateSemaphoreA
DuplicateHandle
GetModuleHandleA
GetTickCount
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
SwitchToThread
MultiByteToWideChar
WideCharToMultiByte
FileTimeToSystemTime
GetNativeSystemInfo
LoadLibraryExW
DecodePointer
RaiseException
InitializeCriticalSectionEx
DeleteCriticalSection
VirtualQuery
GetCurrentThread
LoadLibraryW
WaitForMultipleObjectsEx
LocalAlloc
LocalFree
FindResourceExW
LoadResource
LockResource
SizeofResource
FindResourceW
CreateDirectoryW
GetFileAttributesW
GetFileSizeEx
ReadFile
RemoveDirectoryW
SetFileAttributesW
WriteFile
CopyFileW
MoveFileW
GlobalAlloc
GlobalFree
GlobalUnlock
GlobalLock
CompareStringEx
FreeLibrary
GetEnvironmentVariableW
FlushFileBuffers
FormatMessageA
LockFileEx
CreateFileMappingA
UnlockFile
HeapDestroy
HeapCompact
HeapReAlloc
DeleteFileA
CreateFileA
FlushViewOfFile
GetFileAttributesExW
GetFileAttributesA
GetDiskFreeSpaceA
GetTempPathA
HeapSize
HeapValidate
GetVersionExW
GetTempPathW
UnlockFileEx
SetEndOfFile
GetFullPathNameA
SetFilePointer
LockFile
GetDiskFreeSpaceW
GetFullPathNameW
HeapCreate
AreFileApisANSI
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
GetSystemDirectoryA
SleepEx
MoveFileExA
CompareFileTime
GetEnvironmentVariableA
VirtualAlloc
VirtualProtect
VirtualFree
ReleaseSRWLockShared
AcquireSRWLockShared
GetCurrentDirectoryW
GetFileInformationByHandle
GetFileTime
SetFilePointerEx
SetFileTime
DeviceIoControl
MoveFileExW
ResumeThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateWaitableTimerA
InitializeCriticalSection
WriteConsoleW
GetStdHandle
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
InitializeCriticalSectionAndSpinCount
SwitchToFiber
DeleteFiber
CreateFiber
GetFileType
ConvertFiberToThread
ConvertThreadToFiber
FreeLibraryAndExitThread
GetConsoleOutputCP
SetStdHandle
GetDriveTypeW
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
SetConsoleCtrlHandler
ExitProcess
GetTimeZoneInformation
InitializeSRWLock
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetFinalPathNameByHandleW
GetExitCodeProcess

user32

MapWindowPoints
GetWindowRect
InvalidateRect
EndPaint
BeginPaint
GetDC
DrawTextW
GetSystemMetrics
EnableWindow
EnumDisplayDevicesA
SetTimer
GetWindowLongW
GetDlgItem
ShowWindow
SetWindowLongW
GetParent
LoadIconW
DestroyIcon
GetWindowThreadProcessId
MessageBoxW
SendMessageW
DefWindowProcW
GetShellWindow
TranslateAcceleratorW
LoadAcceleratorsW
DispatchMessageW
TranslateMessage
GetUserObjectInformationW
GetProcessWindowStation
LoadBitmapW
GetDlgCtrlID
PostQuitMessage
CallWindowProcW
RegisterClassW
CreateWindowExW
GetMessageW
KillTimer
DestroyWindow

gdi32

SetBkMode
SetDCPenColor
BitBlt
SelectObject
RoundRect
GetStockObject
GetDeviceCaps
DeleteObject
DeleteDC
CreateSolidBrush
CreatePatternBrush
CreateFontW
CreateCompatibleDC
CreateCompatibleBitmap
SetTextColor
SetDCBrushColor

ole32

CoInitializeEx
CoTaskMemAlloc
CoUninitialize
CoInitialize
CoTaskMemFree
CoCreateGuid
CoCreateInstance
StringFromGUID2

shlwapi

PathFindFileNameW
PathFindExtensionW
ord12

powrprof

CallNtPowerInformation

winmm

timeGetDevCaps
timeSetEvent
timeBeginPeriod
timeGetTime

Sections

.text
Size: 4.5MB - Virtual size: 4.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 798KB - Virtual size: 8.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 458KB - Virtual size: 457KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 196KB - Virtual size: 196KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 797KB - Virtual size: 797KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

e0d2ee228e9aeb73ba69a2b4d8e31058

Code Sign

0d:af:ec:46:d2:b7:34:a6:7f:4e:ad:75:7c:0b:c9:6bCertificate

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04Certificate

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

27:34:bd:6a:a9:26:84:d9:55:27:96:7c:44:87:de:4f:f7:11:80:27:be:ba:bf:31:54:d1:27:6e:34:75:81:7cSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

gdiplus

wininet

shell32

iphlpapi

ws2_32

bcrypt

advapi32

crypt32

kernel32

user32

gdi32

ole32

shlwapi

powrprof

winmm

Sections

.text Size: 4.5MB - Virtual size: 4.5MB

.rdata Size: 1.3MB - Virtual size: 1.3MB

.data Size: 798KB - Virtual size: 8.0MB

.rsrc Size: 458KB - Virtual size: 457KB

.reloc Size: 196KB - Virtual size: 196KB

.text
Size: 797KB - Virtual size: 797KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B

0d:af:ec:46:d2:b7:34:a6:7f:4e:ad:75:7c:0b:c9:6b
Certificate

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

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04
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

27:34:bd:6a:a9:26:84:d9:55:27:96:7c:44:87:de:4f:f7:11:80:27:be:ba:bf:31:54:d1:27:6e:34:75:81:7c
Signer

.text
Size: 4.5MB - Virtual size: 4.5MB

.rdata
Size: 1.3MB - Virtual size: 1.3MB

.data
Size: 798KB - Virtual size: 8.0MB

.rsrc
Size: 458KB - Virtual size: 457KB

.reloc
Size: 196KB - Virtual size: 196KB