Behavioral task
behavioral1
Sample
69215d2c119a01e2f2339636fdab7ab9e5b503e4704525bdce2a2573674b7710.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
69215d2c119a01e2f2339636fdab7ab9e5b503e4704525bdce2a2573674b7710.exe
Resource
win10v2004-20230703-en
General
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Target
69215d2c119a01e2f2339636fdab7ab9e5b503e4704525bdce2a2573674b7710
-
Size
126KB
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MD5
60c412a20f60b4be5b8116f81a0f65ff
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SHA1
fadece6325dc90aab19de8fadcd3863d429be376
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SHA256
69215d2c119a01e2f2339636fdab7ab9e5b503e4704525bdce2a2573674b7710
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SHA512
e94d85c1bda7ac62ce5d1d74f652ecf7ca9c0cdf4e3ce5189d1bd655454da9a512798c72660540e3b97b7aa0fad4e3cf4f9ef017364c6997e82c8458bbaaf676
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SSDEEP
1536:sq7yHUNVwiP9tkDcV/btZCvY5ZSG0sladM2qODSsWxd7B9dlAF8uu6Plo:sq7yR+S2/bivI30sladR5wVGF8
Malware Config
Extracted
cobaltstrike
http://192.168.16.100:9000/VyCK
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; NP06)
Signatures
-
Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 69215d2c119a01e2f2339636fdab7ab9e5b503e4704525bdce2a2573674b7710
Files
-
69215d2c119a01e2f2339636fdab7ab9e5b503e4704525bdce2a2573674b7710.exe windows x64
a028f310aaebd54cd246c824381bb4b1
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
WaitForSingleObject
CreateThread
VirtualAlloc
VirtualProtect
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
WriteConsoleW
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
CloseHandle
CreateFileW
RtlUnwind
Sections
.text Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - 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: 244B
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