Behavioral task
behavioral1
Sample
4cebc317838f7c29e49e85c4fdae46a636b43fe1a5eb93b6af4e91b6ccb44bf6.exe
Resource
win7-20230220-en
General
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Target
4cebc317838f7c29e49e85c4fdae46a636b43fe1a5eb93b6af4e91b6ccb44bf6.zip
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Size
752KB
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MD5
fdb19796458e7f0416b83b524ecbef4d
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SHA1
36cb855959be0f480fc29914a6a804182b261300
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SHA256
670c2d247a9f5d1d08caf2a73683e0d9d52e3d7bb2a6e9c66ea9467e5c512f6d
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SHA512
cb314fe40a8bc422d6d0710083a16fbf7dbeec2a72b8ab7ed49aa43f99b7232be47dfc528665bc88de8688899405d7d513b07d6b9cbbf7d0bc06db54eb75e5dc
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SSDEEP
12288:zkamQBzqzdyKfnWliL4dR0JxCp3Z1JkCUS3jVolUTGDtobVaiNKFQK3qJNQNt:zbmgMyKui4d+xGx1jVUUTSCgFB3Dr
Malware Config
Extracted
socelars
https://hdbywe.s3.us-west-2.amazonaws.com/sadef33/
Signatures
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Socelars family
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Socelars payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/4cebc317838f7c29e49e85c4fdae46a636b43fe1a5eb93b6af4e91b6ccb44bf6.exe family_socelars
Files
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4cebc317838f7c29e49e85c4fdae46a636b43fe1a5eb93b6af4e91b6ccb44bf6.zip.zip
Password: infected
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4cebc317838f7c29e49e85c4fdae46a636b43fe1a5eb93b6af4e91b6ccb44bf6.exe.exe windows x86
Password: infected
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
.ubvuvmd 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
.ubvuvmd 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