Behavioral task
behavioral1
Sample
f62629540d1f5d28db07432d5b4e7843fc378b25008f6b2ebf977dc37d6446a6.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
f62629540d1f5d28db07432d5b4e7843fc378b25008f6b2ebf977dc37d6446a6.exe
Resource
win10v2004-20241007-en
General
-
Target
f62629540d1f5d28db07432d5b4e7843fc378b25008f6b2ebf977dc37d6446a6
-
Size
112KB
-
MD5
31df26875f306ce305c66cfeb53b33a6
-
SHA1
acc46058c0980c78d4361abe0ad6190e579df9c0
-
SHA256
f62629540d1f5d28db07432d5b4e7843fc378b25008f6b2ebf977dc37d6446a6
-
SHA512
df007b68bbfdd934babd579e6d55f6469e4bc0dfd4f00a217efc4d8cf5aca48d3d17b9a364d70bc1dc4261b9798d270070481f664c7118ad03dccdf1370475ce
-
SSDEEP
3072:ChRWtSb0pjpbM6QiQQO4g+MxWK2o5wu1KH:aWtSb0pjpIlQO4gVxt5w3
Malware Config
Extracted
cobaltstrike
http://192.168.137.6:80/aca8
-
user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; NP08; MAAU; NP08)
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f62629540d1f5d28db07432d5b4e7843fc378b25008f6b2ebf977dc37d6446a6
Files
-
f62629540d1f5d28db07432d5b4e7843fc378b25008f6b2ebf977dc37d6446a6.exe windows:6 windows x64 arch:x64
13a6f0641766ea35d9829177ab145343
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
VirtualAlloc
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
GetStdHandle
WriteFile
GetModuleFileNameW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
Sections
.text Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 7KB
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
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ