Behavioral task
behavioral1
Sample
c4efb58723fd75d51eb92302fbd7541e4462f438282582b5efa3c6c7685e69fd.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c4efb58723fd75d51eb92302fbd7541e4462f438282582b5efa3c6c7685e69fd.dll
Resource
win10v2004-20240226-en
General
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Target
c4efb58723fd75d51eb92302fbd7541e4462f438282582b5efa3c6c7685e69fd
-
Size
134KB
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MD5
743486d0b19f3896fd3e94f41c9ef339
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SHA1
be4931b0325c2c9c7652b5799351eb83ab375756
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SHA256
c4efb58723fd75d51eb92302fbd7541e4462f438282582b5efa3c6c7685e69fd
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SHA512
4ebe057c21464f2296dc2049408e6a8effde7191e1f3f3f812299657b9391339e3aad8e1684bc6fcde6484071e12152e7186b151577ea842184381c915c9576b
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SSDEEP
3072:syTjqWWWgPGsk/Ec5SZT9BjFvFrydYiA:PPrj/E1T9BjFtGy
Malware Config
Signatures
-
Detect SoulSearcher backdoor 1 IoCs
resource yara_rule sample family_soulsearcher -
Soulsearcher family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c4efb58723fd75d51eb92302fbd7541e4462f438282582b5efa3c6c7685e69fd
Files
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c4efb58723fd75d51eb92302fbd7541e4462f438282582b5efa3c6c7685e69fd.dll windows:5 windows x64 arch:x64
5251fe74910ba5e10709fe95de37d8a5
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
HeapAlloc
HeapFree
VirtualFree
GetProcessHeap
IsBadReadPtr
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
LoadLibraryA
VirtualProtect
GetTickCount
lstrcmpW
lstrcpyW
SetFilePointer
WriteFile
CreateFileW
FreeLibrary
GetModuleHandleW
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
Sleep
LoadLibraryW
WriteConsoleW
SetStdHandle
GetNativeSystemInfo
CloseHandle
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
FlushFileBuffers
HeapReAlloc
GetCurrentThreadId
EncodePointer
DecodePointer
FlsSetValue
RaiseException
RtlPcToFileHeader
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
FlsGetValue
FlsFree
FlsAlloc
ExitProcess
GetStdHandle
GetModuleFileNameW
GetStringTypeW
RtlUnwindEx
LCMapStringW
HeapSize
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
Sections
.text Size: 77KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ