Behavioral task
behavioral1
Sample
d3185e082a5040bba4c4d9ff186b3bdd83a884f932cc7b6f71ef674d089e7f08.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
d3185e082a5040bba4c4d9ff186b3bdd83a884f932cc7b6f71ef674d089e7f08.exe
Resource
win10v2004-20241007-en
General
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Target
d3185e082a5040bba4c4d9ff186b3bdd83a884f932cc7b6f71ef674d089e7f08
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Size
368KB
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MD5
d84500121694675523090c3a521d3973
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SHA1
80b9b9c2f01d552a6819a73be9b04338b843cab0
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SHA256
d3185e082a5040bba4c4d9ff186b3bdd83a884f932cc7b6f71ef674d089e7f08
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SHA512
8614d939ceffac3f3de8d3e17dd9315c3e89d6e3c041fe6e257f91bbb398fc125122a1984aa1a01a47b17315e43779d3a3876b172e96fcb65762d899899abbaa
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SSDEEP
6144:tbWnvu4x/KLtiXhBKzW6rmwcjRy6k00uRAx/9KlG3n:tbWnv7/KLtiXhBK7z00uRAxMG3
Malware Config
Extracted
cobaltstrike
http://198.46.131.121:7111/1Swb
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user_agent
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.1)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource d3185e082a5040bba4c4d9ff186b3bdd83a884f932cc7b6f71ef674d089e7f08
Files
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d3185e082a5040bba4c4d9ff186b3bdd83a884f932cc7b6f71ef674d089e7f08.exe windows:6 windows x64 arch:x64
254deda0908808e6b370c0bd82a57f47
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
FreeLibrary
GetProcAddress
LoadLibraryA
CreateFileW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapSize
HeapValidate
GetSystemInfo
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetFileType
OutputDebugStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
HeapFree
HeapReAlloc
HeapQueryInformation
WriteConsoleW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
CloseHandle
Sections
.text Size: 266KB - Virtual size: 265KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 83KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 12KB
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