strela | InstallWizard101[.]exe

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General

Target

InstallWizard101.exe
Size

26.0MB
MD5

2ec7ca56b024233004ef3f59f287a3cd
SHA1

629b419b966f043ebde271ad9ce9fd0a9ccc0cec
SHA256

6b57197633273a41a53c14121504f89f1134bb1ca30166f4eefa3808bfbf75e2
SHA512

c5a7e97a5e2c7537b6d55c1f1cf4f970986850562e727f73d34d7c25decda0689abda6ef5072a9ad0eb98b777bb844f8427a345fbd6df8811a71443cf85c40cc
SSDEEP

786432:GKRTcqIr+TUW48OpddotcwMA/gZpL2DAbyHo/Qq+c0j5m2WF7f:+qI6Tx6qtc

Score

10^/10

strela

Malware Config

Signatures

Detects Strela Stealer payload 1 IoCs

resource	yara_rule
sample	family_strela

Strela family
strela

Files

InstallWizard101.exe
.exe windows:4 windows x86 arch:x86

5fca7f0fc8c16d55fed0e805fc0ad295

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

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

Not Before

22-10-2013 12:00

Not After

22-10-2028 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:53:bf:69:4f:e0:91:11:1e:d5:c0:09:33:b5:0e:f9
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18-09-2019 00:00

Not After

22-09-2020 12:00

Subject

CN=KingsIsle Entertainment Inc.,OU=Game Services,O=KingsIsle Entertainment Inc.,L=Plano,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

Issuer

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22-10-2014 00:00

Not After

22-10-2024 00:00

Subject

CN=DigiCert Timestamp Responder,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

Issuer

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

Not Before

10-11-2006 00:00

Not After

10-11-2021 00:00

Subject

CN=DigiCert Assured ID CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1f:82:e2:3f:06:58:c4:af:7f:b0:a0:7f:45:63:25:49:aa:1e:d2:96
Signer

Actual PE Digest

1f:82:e2:3f:06:58:c4:af:7f:b0:a0:7f:45:63:25:49:aa:1e:d2:96

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

GetSystemInfo
CreateFileMappingA
VirtualQuery
CompareStringA
CreateDirectoryA
GetFileSize
LoadLibraryExA
CompareStringW
GlobalSize
FreeResource
VirtualFree
GetCurrentProcess
HeapDestroy
DuplicateHandle
GetThreadContext
VirtualProtectEx
WriteProcessMemory
FlushInstructionCache
SetThreadContext
ResumeThread
GetLastError
MapViewOfFile
DeleteFileA
RemoveDirectoryA
MultiByteToWideChar
WideCharToMultiByte
lstrlenW
CreateProcessA
CloseHandle
Sleep
lstrlenA
UnmapViewOfFile
IsBadReadPtr
ReadFile
FindFirstFileA
FindClose
lstrcmpiA
lstrcpynA
WriteFile
GetDriveTypeA
SetFilePointer
GetFileAttributesA
GetPrivateProfileIntA
CreateEventA
QueryPerformanceFrequency
lstrcatA
ReleaseMutex
GetSystemDefaultLangID
CreateMutexA
SetErrorMode
GetSystemDirectoryA
MulDiv
GetPrivateProfileStringA
GetPrivateProfileSectionNamesA
FlushFileBuffers
SetStdHandle
LoadLibraryA
FreeLibrary
GetDiskFreeSpaceA
GetTickCount
FindResourceExA
GetWindowsDirectoryA
InterlockedDecrement
LocalFree
InterlockedIncrement
FormatMessageA
GetTempPathA
GetVersionExA
CreateFileA
GlobalFree
FindResourceA
LoadResource
SizeofResource
GlobalAlloc
LockResource
GlobalLock
GlobalUnlock
WaitForSingleObject
SetLastError
ExitProcess
lstrcpyA
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
HeapCreate
IsBadCodePtr
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetEnvironmentVariableA
TlsGetValue
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetOEMCP
GetACP
GetCPInfo
GetCommandLineA
GetStartupInfoA
RaiseException
HeapAlloc
HeapFree
RtlUnwind
UnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
SetUnhandledExceptionFilter
HeapSize
LCMapStringW
LCMapStringA
IsBadWritePtr
HeapReAlloc
SearchPathA
FindNextFileA
GetTempFileNameA
GetExitCodeProcess
OpenProcess
CompareFileTime
GetProcessTimes
TerminateProcess
GetLocalTime
InitializeCriticalSection
GetCurrentProcessId
GetVersion
LeaveCriticalSection
EnterCriticalSection
GetCurrentThread
VirtualProtect
ResetEvent
SetEvent
QueryPerformanceCounter
SystemTimeToFileTime
lstrcmpA
MoveFileExA
InterlockedExchange
DeleteCriticalSection
VirtualAlloc

user32

WaitForInputIdle
CharUpperA
wsprintfA
MessageBoxA
DialogBoxIndirectParamA
SetDlgItemTextA
SetWindowLongA
SetFocus
BeginPaint
EndPaint
LoadStringA
FillRect
ScreenToClient
SendDlgItemMessageA
GetMessageA
DefWindowProcA
GetParent
GetWindow
SystemParametersInfoA
MsgWaitForMultipleObjects
GetWindowDC
UpdateWindow
InvalidateRect
DrawIcon
MapDialogRect
GetClassNameA
CallWindowProcA
DrawFocusRect
InflateRect
DrawTextA
GetWindowTextA
CopyRect
EnumChildWindows
CreateWindowExA
RegisterClassExA
IntersectRect
GetDlgItemTextA
MapWindowPoints
SetWindowPos
GetPropA
EnableMenuItem
SetPropA
RemovePropA
ShowWindow
IsWindow
GetSysColor
LoadImageA
CreateDialogParamA
GetDC
ReleaseDC
SetActiveWindow
PeekMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
DestroyWindow
CreateDialogIndirectParamA
SetForegroundWindow
GetDesktopWindow
GetClientRect
EnableWindow
IsWindowEnabled
GetWindowLongA
GetWindowRect
MoveWindow
EndDialog
LoadIconA
GetDlgItem
SendMessageA
SetWindowTextA

gdi32

SetBkMode
SetTextColor
TextOutA
RestoreDC
CreateFontIndirectA
SetBkColor
CreateRectRgn
DeleteObject
CreateSolidBrush
GetDIBColorTable
GetSystemPaletteEntries
CreatePalette
CreateHalftonePalette
GetDeviceCaps
GetObjectA
CreateCompatibleDC
UnrealizeObject
SelectPalette
RealizePalette
SelectObject
BitBlt
DeleteDC
CreateDIBitmap
CreateCompatibleBitmap
CreateDCA
GetStockObject
GetTextExtentPoint32A
CreatePatternBrush
DeleteMetaFile
SetMetaFileBitsEx
SetStretchBltMode
SelectClipRgn
SetPixel
PatBlt
PlayMetaFile
StretchBlt
CreateBitmap
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
SetMapMode
SaveDC

advapi32

OpenProcessToken
InitializeSecurityDescriptor
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegDeleteKeyA
RegEnumKeyExA
RegEnumKeyA
RegOpenKeyA
FreeSid
EqualSid
AllocateAndInitializeSid
GetTokenInformation
OpenThreadToken

ole32

CoInitializeSecurity
CoInitialize
CoUninitialize

oleaut32

VariantChangeType
VariantClear
SysStringLen
SysReAllocStringLen
SysAllocStringLen
SysAllocString
SysFreeString
GetErrorInfo

lz32

LZOpenFileA
LZCopy
LZClose

rpcrt4

UuidCreate
RpcStringFreeA
UuidToStringA

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

shell32

SHGetSpecialFolderLocation
ShellExecuteExA
SHGetMalloc
SHGetPathFromIDListA

Sections

.text
Size: 288KB - Virtual size: 284KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 96KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5fca7f0fc8c16d55fed0e805fc0ad295

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

0f:53:bf:69:4f:e0:91:11:1e:d5:c0:09:33:b5:0e:f9Certificate

Extended Key Usages

Key Usages

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66Certificate

Extended Key Usages

Key Usages

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1bCertificate

Extended Key Usages

Key Usages

1f:82:e2:3f:06:58:c4:af:7f:b0:a0:7f:45:63:25:49:aa:1e:d2:96Signer

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

advapi32

ole32

oleaut32

lz32

rpcrt4

version

shell32

Sections

.text Size: 288KB - Virtual size: 284KB

.rdata Size: 40KB - Virtual size: 39KB

.data Size: 24KB - Virtual size: 28KB

.rsrc Size: 96KB - Virtual size: 93KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

0f:53:bf:69:4f:e0:91:11:1e:d5:c0:09:33:b5:0e:f9
Certificate

03:01:9a:02:3a:ff:58:b1:6b:d6:d5:ea:e6:17:f0:66
Certificate

06:fd:f9:03:96:03:ad:ea:00:0a:eb:3f:27:bb:ba:1b
Certificate

1f:82:e2:3f:06:58:c4:af:7f:b0:a0:7f:45:63:25:49:aa:1e:d2:96
Signer

.text
Size: 288KB - Virtual size: 284KB

.rdata
Size: 40KB - Virtual size: 39KB

.data
Size: 24KB - Virtual size: 28KB

.rsrc
Size: 96KB - Virtual size: 93KB