Behavioral task
behavioral1
Sample
2024-05-24_052038f3c3c00966525133da727287e9_avoslocker_cobalt-strike_raccoonstealer.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_052038f3c3c00966525133da727287e9_avoslocker_cobalt-strike_raccoonstealer.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_052038f3c3c00966525133da727287e9_avoslocker_cobalt-strike_raccoonstealer
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Size
583KB
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MD5
052038f3c3c00966525133da727287e9
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SHA1
7cc10fe11987cdc301107a78a0c2d476e4b9ac37
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SHA256
423f75097f80b27ae154abad360321285aa0735a4f34e8a015c6859b4e42b268
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SHA512
cc9e80ecd2ca0642743cfa9b1791c80a6b42fb3e50b589168b4004db80b37695ba90a8c93277ab96e859879c8abe2fdfa6919b2f0a7ba03ed11a9251ab7287aa
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SSDEEP
12288:7RaXb/FXVHMBhx/D8WlhVe2f1yt0uWWgaRjUut26sFh2GacnB1/e:7IXbzHMBhxbhrVeOlfMor/e
Malware Config
Signatures
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Raccoon Stealer V1 payload 1 IoCs
resource yara_rule sample family_raccoon_v1 -
Raccoon family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_052038f3c3c00966525133da727287e9_avoslocker_cobalt-strike_raccoonstealer
Files
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2024-05-24_052038f3c3c00966525133da727287e9_avoslocker_cobalt-strike_raccoonstealer.exe windows:6 windows x86 arch:x86
5bccc4ddaaaa65b3c4a43f5df51c1a02
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
WaitForSingleObject
GetModuleHandleA
GetLocaleInfoA
Sleep
RemoveDirectoryTransactedA
GetUserDefaultLCID
CreateThread
GetLastError
DeleteFileA
HeapAlloc
lstrcpynA
lstrcmpiW
GetModuleFileNameA
GetCurrentProcess
GetSystemPowerStatus
CreateMutexA
OpenProcess
CreateToolhelp32Snapshot
MultiByteToWideChar
GetSystemWow64DirectoryW
GetTimeZoneInformation
OpenMutexA
Process32NextW
GlobalAlloc
GetEnvironmentVariableA
Process32FirstW
GlobalFree
GetSystemInfo
GetLogicalDriveStringsA
GlobalMemoryStatusEx
WideCharToMultiByte
CreateProcessA
GetComputerNameA
UnmapViewOfFile
GetFileInformationByHandle
CreateFileA
GetLocalTime
CreateFileMappingA
MapViewOfFile
GetTickCount
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
OutputDebugStringW
lstrlenA
GetFileSize
lstrcpyW
GetVersionExW
lstrlenW
CreateDirectoryA
SystemTimeToFileTime
lstrcpyA
CloseHandle
GetFileAttributesA
LocalFileTimeToFileTime
SetCurrentDirectoryA
GetCurrentDirectoryA
SetFilePointer
SetFileTime
WriteFile
ReadFile
FindClose
GetDriveTypeA
CopyFileTransactedA
FreeLibrary
GetProcessHeap
LocalFree
GetProcAddress
lstrcatW
LoadLibraryA
LocalAlloc
DeleteFileTransactedA
SetEnvironmentVariableW
ReadConsoleW
EnumSystemLocalesW
IsValidLocale
GetTimeFormatW
GetDateFormatW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileSizeEx
HeapSize
GetCommandLineW
GetCommandLineA
WriteConsoleW
GetModuleFileNameW
GetFileType
GetStdHandle
GetModuleHandleExW
ExitProcess
LoadLibraryExW
HeapFree
FileTimeToSystemTime
CreateDirectoryTransactedA
RaiseException
RtlUnwind
TerminateProcess
InitializeSListHead
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
GetSystemTimeAsFileTime
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SetCurrentDirectoryW
CreateDirectoryW
CreateFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetEndOfFile
SetFilePointerEx
AreFileApisANSI
SetLastError
DeviceIoControl
GetModuleHandleW
CopyFileW
CreateHardLinkW
FormatMessageA
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
InitializeCriticalSectionAndSpinCount
user32
GetDesktopWindow
wsprintfW
wsprintfA
GetSystemMetrics
EnumDisplayDevicesA
GetWindowDC
GetWindowRect
gdi32
BitBlt
SaveDC
SelectObject
CreateDIBSection
CreateCompatibleDC
GetDeviceCaps
DeleteDC
RestoreDC
DeleteObject
advapi32
GetTokenInformation
CryptGetHashParam
CryptDestroyHash
RegQueryValueExA
GetUserNameA
CreateProcessWithTokenW
OpenProcessToken
RegOpenKeyExA
ConvertSidToStringSidW
DuplicateTokenEx
RegQueryValueExW
CryptReleaseContext
RegCloseKey
RegEnumKeyExW
RegOpenKeyExW
CryptAcquireContextA
CredEnumerateW
CredFree
CryptCreateHash
CryptHashData
shell32
SHGetFolderPathA
ShellExecuteA
SHGetSpecialFolderPathW
ole32
CoInitialize
CoUninitialize
CoTaskMemFree
CoCreateInstance
userenv
GetUserProfileDirectoryA
ktmw32
RollbackTransaction
CreateTransaction
CommitTransaction
bcrypt
BCryptDecrypt
BCryptDestroyKey
BCryptGenerateSymmetricKey
BCryptOpenAlgorithmProvider
BCryptSetProperty
BCryptCloseAlgorithmProvider
crypt32
CryptStringToBinaryA
CryptUnprotectData
shlwapi
StrCmpNW
StrStrIW
winhttp
WinHttpCloseHandle
WinHttpSendRequest
WinHttpConnect
WinHttpQueryDataAvailable
WinHttpSetOption
WinHttpOpen
WinHttpOpenRequest
WinHttpReceiveResponse
WinHttpReadData
gdiplus
GdiplusStartup
GdipGetImageEncodersSize
GdipFree
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdipAlloc
GdipCloneImage
GdipGetImageEncoders
GdiplusShutdown
GdipSaveImageToFile
Sections
.text Size: 430KB - Virtual size: 429KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 19KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ