TwitchStudioSetup-network_[usher-890170195][referrer-prospects][.]exe

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General

Target

TwitchStudioSetup-network_[usher-890170195][referrer-prospects].exe
Size

1.2MB
MD5

d4343a34f3870981997c480ebc8c88f0
SHA1

2b1527c9b07c730029dd8fb209758fb9a3d9cb30
SHA256

ea21688df47f696cdfe8bfd6556b39b89f6dabbb3afcbdfe04dcd93d564df239
SHA512

dbb9e4510e90f518c6f092e7e81a6fe10f266e284a5e639434f944a736147faec466da72a94c244d6413cb14310e50738e8a976e1a7a13d66ea530c04e084896
SSDEEP

24576:BJ6Cz+jXeCe0gEc4lgwZQqmgmbBgunK/947MNW4AUUNIyOIfBdsK:lGc4XkS47MMUMIyhfsK

Score

1^/10

Malware Config

Signatures

Files

TwitchStudioSetup-network_[usher-890170195][referrer-prospects].exe
.exe windows x86

966c176f7ac71d0edde38c3206453f42

Code Sign

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

03:fd:21:98:f0:10:c5:fc:24:1b:05:ce:0d:63:58:be
Certificate

Issuer

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

Not Before

24/06/2022, 00:00

Not After

03/09/2025, 23:59

Subject

CN=Twitch Interactive\, Inc.,OU=Twitch Studio,O=Twitch Interactive\, Inc.,L=San Francisco,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

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

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,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

ad:3e:2f:3c:ac:16:4d:06:c8:63:17:3a:1f:e7:51:cc:04:7c:25:06:b4:48:3a:37:a6:9a:70:9b:50:4a:7c:a0
Signer

Actual PE Digest

ad:3e:2f:3c:ac:16:4d:06:c8:63:17:3a:1f:e7:51:cc:04:7c:25:06:b4:48:3a:37:a6:9a:70:9b:50:4a:7c:a0

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Twitch Interactive\, Inc.,OU=Twitch Studio,O=Twitch Interactive\, Inc.,L=San Francisco,ST=California,C=US

02/03/2023, 20:13
Valid: true

Chain 1

CN=Twitch Interactive\, Inc.,OU=Twitch Studio,O=Twitch Interactive\, Inc.,L=San Francisco,ST=California,C=US

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

CN=Twitch Interactive\, Inc.,OU=Twitch Studio,O=Twitch Interactive\, Inc.,L=San Francisco,ST=California,C=US

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

kernel32

VirtualProtect
VirtualQuery
LoadLibraryExA
GetExitCodeProcess
GetModuleHandleW
CreateProcessW
ExitProcess
GetSystemInfo
GetProcAddress
CreateThread
LoadLibraryW
CloseHandle
Process32FirstW
DeleteFileW
Process32NextW
CreateDirectoryW
ReadFile
FindFirstFileW
GetFileSizeEx
FindNextFileW
GetStdHandle
TerminateProcess
RemoveDirectoryW
GetModuleFileNameW
SetThreadPriority
GetTempPathW
FindClose
CreateMutexA
GetFileAttributesW
GetCurrentThreadId
GetVersionExW
OpenProcess
CreateEventW
MultiByteToWideChar
GetExitCodeThread
GetDiskFreeSpaceExW
LoadLibraryA
QueryPerformanceFrequency
Module32FirstW
GetCurrentDirectoryW
GetOverlappedResult
SetFilePointerEx
LocalFree
MoveFileExW
GetCurrentProcessId
SystemTimeToFileTime
WideCharToMultiByte
CreateSymbolicLinkW
GetSystemTime
GetLastError
QueryPerformanceCounter
GetUserPreferredUILanguages
GetUserDefaultLocaleName
ReleaseSemaphore
GetCurrentThread
CreateSemaphoreA
SetEnvironmentVariableW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
IsDebuggerPresent
GetStartupInfoW
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
SetStdHandle
GetFileType
GetDriveTypeW
GetFileInformationByHandle
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetModuleHandleExW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
HeapReAlloc
GetFullPathNameW
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetTimeZoneInformation
HeapSize
DecodePointer
WriteConsoleW
Sleep
CreateToolhelp32Snapshot
GetModuleHandleA
ReleaseMutex
CreateFileW
WaitForSingleObject
WriteFile
GetCurrentProcess
CreateEventA
GetCommandLineW
SetFilePointer

user32

GetKeyState
ReleaseCapture
InvalidateRect
ReleaseDC
GetCursorPos
PostMessageW
EndPaint
EnableWindow
CharLowerW
GetShellWindow
CharLowerA
CallWindowProcW
GetDC
SetWindowPos
BeginPaint
SendMessageW
GetSystemMetrics
GetIconInfo
SetWindowTextW
SetTimer
SystemParametersInfoW
GetWindowThreadProcessId
GetMessageW
DefWindowProcW
GetWindowRect
LoadCursorA
MessageBoxW
PostMessageA
CreateWindowExW
RegisterClassExW
ShowWindow
DispatchMessageW
MessageBoxA
IsWindowEnabled
EnumWindows
SetFocus
TranslateMessage
FindWindowW
GetClassNameW
LoadCursorW
SetCapture
SetWindowLongW
DrawTextW
DrawIconEx
PostQuitMessage
GetWindowTextW
IsIconic
SetForegroundWindow
UpdateWindow

shell32

SHParseDisplayName
SHCreateShellItem
ShellExecuteW
CommandLineToArgvW
SHGetFolderPathW
ShellExecuteExW

rpcrt4

UuidCreate

shlwapi

SHDeleteValueW

gdi32

BitBlt
AddFontMemResourceEx
CreateCompatibleBitmap
SelectObject
CreateDIBSection
CreateCompatibleDC
CreateDIBitmap
DeleteObject
CreateFontW
DeleteDC
TextOutW
GetTextExtentPoint32W
SetTextColor
SetBkMode
GetObjectW
SetBkColor
CreateSolidBrush

comdlg32

GetSaveFileNameW

advapi32

CreateProcessWithTokenW
RegCreateKeyExW
RegCreateKeyExA
LookupPrivilegeValueA
RegQueryValueExA
RegCloseKey
AdjustTokenPrivileges
RegSetValueExW
DuplicateTokenEx
RegSetValueExA
OpenProcessToken
RegOpenKeyExA
RegOpenKeyExW
RegQueryValueExW

ole32

CoCreateInstance
CoTaskMemAlloc
CoTaskMemFree
CoInitializeEx

Sections

.text
Size: 430KB - Virtual size: 430KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 358KB - Virtual size: 357KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 58KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

966c176f7ac71d0edde38c3206453f42

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

03:fd:21:98:f0:10:c5:fc:24:1b:05:ce:0d:63:58:beCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

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

ad:3e:2f:3c:ac:16:4d:06:c8:63:17:3a:1f:e7:51:cc:04:7c:25:06:b4:48:3a:37:a6:9a:70:9b:50:4a:7c:a0Signer

Signature Validations

Verification

02/03/2023, 20:13 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

rpcrt4

shlwapi

gdi32

comdlg32

advapi32

ole32

Sections

.text Size: 430KB - Virtual size: 430KB

.rdata Size: 358KB - Virtual size: 357KB

.data Size: 5KB - Virtual size: 16KB

.rsrc Size: 58KB - Virtual size: 57KB

.reloc Size: 19KB - Virtual size: 18KB

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

03:fd:21:98:f0:10:c5:fc:24:1b:05:ce:0d:63:58:be
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
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

ad:3e:2f:3c:ac:16:4d:06:c8:63:17:3a:1f:e7:51:cc:04:7c:25:06:b4:48:3a:37:a6:9a:70:9b:50:4a:7c:a0
Signer

02/03/2023, 20:13
Valid: true

.text
Size: 430KB - Virtual size: 430KB

.rdata
Size: 358KB - Virtual size: 357KB

.data
Size: 5KB - Virtual size: 16KB

.rsrc
Size: 58KB - Virtual size: 57KB

.reloc
Size: 19KB - Virtual size: 18KB