Behavioral task
behavioral1
Sample
35d96a405f183ec97f115a1f02633113b28b7f4e64514931e6caec61e7315012.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
35d96a405f183ec97f115a1f02633113b28b7f4e64514931e6caec61e7315012.exe
Resource
win10v2004-20230220-en
General
-
Target
35d96a405f183ec97f115a1f02633113b28b7f4e64514931e6caec61e7315012
-
Size
124KB
-
MD5
b3f4ae22b0d07a846611008f9c5d5ce5
-
SHA1
17bc134a26141e1c54fb70265c4921fdd266ee5f
-
SHA256
35d96a405f183ec97f115a1f02633113b28b7f4e64514931e6caec61e7315012
-
SHA512
31d23708499ba3e89bcc0d7a0cdacd79634716ea3a0346181502c0c5d9eaff1c0ec1676434a51dff90d72d4a55c6224bc12eb6743461713ccd245bf98f0ffb1f
-
SSDEEP
3072:6VFzp+Fd93lO4uH8I2XULEMSI1AeVudZ:X7r4c/XUjRq3
Malware Config
Extracted
cobaltstrike
http://192.168.20.2:8989/QOOn
-
user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; LBBROWSER)
Signatures
-
Cobaltstrike family
Files
-
35d96a405f183ec97f115a1f02633113b28b7f4e64514931e6caec61e7315012.exe windows x64
2fa4620e04d49e423019877137a3e412
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
WriteConsoleW
GetModuleHandleW
FindResourceW
LoadResource
LockResource
GetLastError
Sleep
GetCurrentProcess
SizeofResource
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
CloseHandle
CreateFileW
advapi32
CryptSetKeyParam
CryptDestroyKey
CryptGetKeyParam
CryptAcquireContextW
CryptDecrypt
CryptCreateHash
CryptDeriveKey
CryptHashData
CryptDestroyHash
CryptReleaseContext
Sections
.text Size: 71KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 14KB
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: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
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