Behavioral task
behavioral1
Sample
8a3e2ff06bb396dac16c15de078b01eaad2f82c850013871424a6623a864e020.exe
Resource
win7-20230220-en
General
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Target
8a3e2ff06bb396dac16c15de078b01eaad2f82c850013871424a6623a864e020.bin
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Size
1.4MB
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MD5
fccc3c93522a1f070496e99b24bf34f9
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SHA1
143c7ef781d6f313c134387e27d8807500cddcd3
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SHA256
8a3e2ff06bb396dac16c15de078b01eaad2f82c850013871424a6623a864e020
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SHA512
d2c43d521c45cdfd068152690ec49ddfcd18fed82a083f728e0bbc5d106c345efb76c41b97646f6f572586e332b4e68b5f0f6dbf7965f4156cdb27ceb3ca1732
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SSDEEP
24576:0GU0HpRGUYHKaPUM0Hqy69NgA+iVvRuPpND5TqJ6y5eXt7dRXT5h3SSm:/pEUIvU0N9jkpjweXt77D5Rvm
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 8a3e2ff06bb396dac16c15de078b01eaad2f82c850013871424a6623a864e020.bin
Files
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8a3e2ff06bb396dac16c15de078b01eaad2f82c850013871424a6623a864e020.bin.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
.effijzr Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 178KB - 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
.effijzr 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: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ