General
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Target
c8beba99fbe98c2ff7c71a3e8cbd0f68c1487dd5ab62a7c923a71aa9a7f4ce93
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Size
1.4MB
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MD5
69b7d6298d379bfb591b90b89c236235
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SHA1
ff752a46673808870c5a6ae7ceeed1927b4fdf44
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SHA256
c8beba99fbe98c2ff7c71a3e8cbd0f68c1487dd5ab62a7c923a71aa9a7f4ce93
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SHA512
d140f96d5cab5d801434971abb5670e72c17831e458113068ecd51553d010daeb8e44d5a72d558dc83546c2d497b16eb7de1b12dbef68c0756a0af2b2a21a5dc
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SSDEEP
24576:/VYkTpy0OVnKhXJ04BJFKA3wRKB7a9WscrmCqeQrEfw5h6tOW:1pJOl8xFMRy/SeQgI54wW
Malware Config
Extracted
socelars
https://hdbywe.s3.us-west-2.amazonaws.com/uysf428/
Signatures
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Socelars family
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Socelars payload 1 IoCs
resource yara_rule sample family_socelars -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c8beba99fbe98c2ff7c71a3e8cbd0f68c1487dd5ab62a7c923a71aa9a7f4ce93
Files
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c8beba99fbe98c2ff7c71a3e8cbd0f68c1487dd5ab62a7c923a71aa9a7f4ce93.exe windows x86
b1e867ef87efb215fbaa4877aa8fac3e
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
GetComputerNameW
GetModuleFileNameA
GetCurrentProcessId
OpenProcess
GetModuleFileNameW
SetLastError
WaitForSingleObject
CreateEventW
FreeLibrary
WinExec
GetPrivateProfileStringW
CopyFileW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
LocalFree
LocalAlloc
LoadResource
FindResourceW
SizeofResource
LockResource
GetTickCount
GetCurrentThread
Sleep
GetProcessHeap
HeapAlloc
GetLastError
GetTempPathA
SetCurrentDirectoryW
GetShortPathNameA
LoadLibraryW
GetProcAddress
WideCharToMultiByte
MultiByteToWideChar
SystemTimeToFileTime
DosDateTimeToFileTime
GetCurrentProcess
DuplicateHandle
CloseHandle
WriteFile
SetFileTime
SetFilePointer
ReadFile
GetFileType
CreateFileW
CreateDirectoryW
TerminateProcess
GetCurrentDirectoryW
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
GetFileSizeEx
GetConsoleOutputCP
SetFilePointerEx
ReadConsoleW
GetConsoleMode
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetCommandLineW
GetCommandLineA
GetStdHandle
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
RaiseException
GetStringTypeW
GetCPInfo
WriteConsoleW
CompareStringEx
LCMapStringEx
DecodePointer
EncodePointer
InitializeCriticalSectionEx
InitializeSListHead
GetStartupInfoW
IsDebuggerPresent
GetModuleHandleW
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FlushFileBuffers
QueryPerformanceCounter
MapViewOfFile
CreateFileMappingW
AreFileApisANSI
TryEnterCriticalSection
HeapCreate
HeapFree
EnterCriticalSection
GetFullPathNameW
GetDiskFreeSpaceW
OutputDebugStringA
LockFile
LeaveCriticalSection
InitializeCriticalSection
GetFullPathNameA
SetEndOfFile
UnlockFileEx
GetTempPathW
CreateMutexW
GetFileAttributesW
GetCurrentThreadId
UnmapViewOfFile
HeapValidate
HeapSize
FormatMessageW
GetDiskFreeSpaceA
GetFileAttributesA
GetFileAttributesExW
OutputDebugStringW
FlushViewOfFile
CreateFileA
LoadLibraryA
WaitForSingleObjectEx
DeleteFileA
DeleteFileW
HeapReAlloc
GetSystemInfo
HeapCompact
HeapDestroy
UnlockFile
LockFileEx
GetFileSize
DeleteCriticalSection
GetSystemTimeAsFileTime
GetSystemTime
FormatMessageA
advapi32
LookupPrivilegeValueW
AdjustTokenPrivileges
LookupAccountNameW
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
IsValidSecurityDescriptor
InitializeSecurityDescriptor
InitializeAcl
GetTokenInformation
GetLengthSid
FreeSid
EqualSid
DuplicateToken
AllocateAndInitializeSid
AddAccessAllowedAce
AccessCheck
OpenThreadToken
OpenProcessToken
shell32
ShellExecuteExA
ole32
CoInitializeEx
CoGetObject
CoUninitialize
wininet
InternetGetCookieExA
netapi32
Netbios
ntdll
RtlInitUnicodeString
NtFreeVirtualMemory
LdrEnumerateLoadedModules
RtlEqualUnicodeString
RtlAcquirePebLock
NtAllocateVirtualMemory
RtlReleasePebLock
RtlNtStatusToDosError
RtlCreateHeap
RtlDestroyHeap
RtlAllocateHeap
RtlFreeHeap
NtClose
NtOpenKey
NtEnumerateValueKey
NtQueryValueKey
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.trwdwnu Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 177KB - Virtual size: 177KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.trwdwnu Size: 512B - Virtual size: 80B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ