strela | bd6c7512e26e739e3bba7277e9028b7a43056aba71b29b236c1a07f985220b50

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General

Target

bd6c7512e26e739e3bba7277e9028b7a43056aba71b29b236c1a07f985220b50
Size

5.3MB
MD5

c5de843ab12aa054ba4fd8078cb3a488
SHA1

60bd97e7f551e2247e652323326e45e7949d7980
SHA256

bd6c7512e26e739e3bba7277e9028b7a43056aba71b29b236c1a07f985220b50
SHA512

d7490c37d7a5c61f04f1a1ab541cfd588e9cd6bf42c031ffb1564bf37516d04164635fee8ffabca779f0dc6c6a842b3f6645af4fa39920148ee65ed8eade0197
SSDEEP

98304:1jgnkuE2k3oNBJlW6hj91lJPgPm41y5kj/8mNHWpddwaF:hgnkurk3oNBJlLl9fJPgPm41y5kj/8mY

Score

10^/10

strela

Malware Config

Signatures

Detects Strela Stealer payload 1 IoCs

resource	yara_rule
sample	family_strela

Strela family
strela

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bd6c7512e26e739e3bba7277e9028b7a43056aba71b29b236c1a07f985220b50

Files

bd6c7512e26e739e3bba7277e9028b7a43056aba71b29b236c1a07f985220b50
.exe windows:5 windows x86 arch:x86

9e29b854b907c815ffd6f2452479d2c8

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

soundlib

CreateSoundLib

winmm

timeGetTime

ss3dgfunc

_Normalize@8
_SetRotationYMatrix@8
_WriteTGA@24
_COLORtoDWORD@16
_VECTOR3Length@4
_CrossProduct@12
_TransformVector3_VPTR2@16
_RotatePositionWithPivot@24
_CalcDistance@8
_MatrixMultiply2@12
_TransformV3TOV4@16
_SetInverseMatrix@8
_SetRotationXMatrix@8

wsock32

WSACleanup
inet_addr
WSAStartup
gethostbyname
closesocket
connect
htons
ioctlsocket
recv
socket
send

dinput8

DirectInput8Create

libcurl

curl_easy_setopt
curl_easy_perform
curl_easy_cleanup
curl_easy_init

bugtrap

BT_SetAppName
BT_SetFlags
BT_InstallSehFilter

kernel32

QueryPerformanceCounter
CreateDirectoryW
GetFileAttributesExW
SetConsoleCtrlHandler
OutputDebugStringW
HeapReAlloc
SetStdHandle
GetExitCodeProcess
GetFileSize
CloseHandle
GetLocalTime
OpenFile
IsDBCSLeadByte
CreateDirectoryA
GetTickCount
DeleteFileA
MultiByteToWideChar
WideCharToMultiByte
LCMapStringA
GetSystemDefaultLangID
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
lstrlenA
SetCurrentDirectoryA
GetCurrentDirectoryA
CreateToolhelp32Snapshot
Process32First
Process32Next
Module32First
Module32Next
lstrcmpA
lstrcpyA
OutputDebugStringA
FreeLibrary
GetProcAddress
LoadLibraryA
ReadFile
CreateFileA
GetLastError
lstrcmpiA
InterlockedCompareExchange
GetModuleHandleA
MulDiv
WriteFile
OpenProcess
GetCurrentProcessId
ExitProcess
WriteProcessMemory
WaitForSingleObject
FindClose
VirtualQuery
GetModuleFileNameA
GetModuleFileNameW
CreateProcessA
RemoveDirectoryA
GetFileAttributesW
FindFirstFileA
FindNextFileA
Process32FirstW
Process32NextW
GetEnvironmentStringsW
CreateThread
GetCurrentProcess
TerminateProcess
SetUnhandledExceptionFilter
GetCurrentThread
GetCurrentThreadId
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
IsDebuggerPresent
GetLogicalDriveStringsA
GetTempPathA
QueryDosDeviceA
SetFileAttributesA
CopyFileA
GetVersionExA
GetSystemTime
InterlockedDecrement
DeviceIoControl
FlushFileBuffers
GetProcessHeap
FindNextFileW
FindFirstFileExW
GetTimeZoneInformation
GetOEMCP
GetACP
IsValidCodePage
GetConsoleCP
SetFilePointerEx
ReadConsoleW
GetConsoleMode
HeapSize
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
CreateSemaphoreW
GetModuleHandleW
HeapAlloc
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
CreateEventW
InitializeCriticalSectionAndSpinCount
SetLastError
UnhandledExceptionFilter
GetCPInfo
FatalAppExitA
WriteConsoleW
GetFileType
GetStdHandle
CreateFileW
SetEnvironmentVariableA
SetEndOfFile
LocalFree
lstrlenW
InterlockedExchange
FreeEnvironmentStringsW
FileTimeToSystemTime
HeapFree
SystemTimeToTzSpecificLocalTime
IsProcessorFeaturePresent
GetStringTypeW
EncodePointer
DecodePointer
RaiseException
RtlUnwind
CreatePipe
lstrcatA
GetSystemTimeAsFileTime
GetModuleHandleExW
AreFileApisANSI
GetCommandLineA
LoadLibraryExW
ExitThread

user32

IsClipboardFormatAvailable
wsprintfA
SetRect
MessageBoxA
CharNextA
CharPrevA
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
CopyRect
SendMessageA
GetClientRect
LoadCursorFromFileA
SetCursor
LoadIconA
ShowCursor
MessageBoxW
UpdateWindow
GetSystemMetrics
EndDialog
ShowWindow
CreateWindowExA
RegisterClassExA
PeekMessageA
DispatchMessageA
TranslateMessage
ReleaseDC
GetDC
ScreenToClient
GetCursorPos
ReleaseCapture
SetCapture
DefWindowProcA
GetClipboardData
OffsetRect
PostMessageA

gdi32

CreateFontIndirectA
GetStockObject
SelectObject
GetTextExtentPoint32A
DeleteObject
AddFontResourceExA
RemoveFontResourceExA
GetDeviceCaps

advapi32

AdjustTokenPrivileges
OpenThreadToken
OpenProcessToken
RegQueryValueExA
RegQueryInfoKeyA
RegOpenKeyExA
RegCloseKey
LookupPrivilegeValueA

shell32

ShellExecuteW
ShellExecuteA

ole32

CoSetProxyBlanket
CoInitializeEx
CoInitialize
CoCreateInstance
CoFreeUnusedLibraries
CoUninitialize

oleaut32

CreateErrorInfo
VariantChangeType
GetErrorInfo
SetErrorInfo
SysAllocString
SysFreeString
VariantInit
VariantClear

freeimage

_FreeImage_GetInfo@4
_FreeImage_GetBits@4
_FreeImage_Unload@4
_FreeImage_Load@12
_FreeImage_ConvertTo16Bits565@4
_FreeImage_SaveJPEG@12

iphlpapi

GetAdaptersInfo

shlwapi

PathRemoveFileSpecA
PathFindFileNameA

psapi

GetModuleFileNameExW
GetProcessImageFileNameA
GetModuleFileNameExA

version

GetFileVersionInfoW
GetFileVersionInfoSizeW
VerQueryValueW

Sections

.text
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 398KB - Virtual size: 397KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 841KB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 313KB - Virtual size: 312KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 185KB - Virtual size: 185KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9e29b854b907c815ffd6f2452479d2c8

Headers

DLL Characteristics

File Characteristics

Imports

soundlib

winmm

ss3dgfunc

wsock32

dinput8

libcurl

bugtrap

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

freeimage

iphlpapi

shlwapi

psapi

version

Sections

.text Size: 3.6MB - Virtual size: 3.6MB

.rdata Size: 398KB - Virtual size: 397KB

.data Size: 841KB - Virtual size: 1.1MB

.idata Size: 10KB - Virtual size: 9KB

.rsrc Size: 313KB - Virtual size: 312KB

.reloc Size: 185KB - Virtual size: 185KB

.text
Size: 3.6MB - Virtual size: 3.6MB

.rdata
Size: 398KB - Virtual size: 397KB

.data
Size: 841KB - Virtual size: 1.1MB

.idata
Size: 10KB - Virtual size: 9KB

.rsrc
Size: 313KB - Virtual size: 312KB

.reloc
Size: 185KB - Virtual size: 185KB