cobaltstrike | boot_00430000[.]bin

Resubmissions

08-07-2022 07:45

220708-jlnrgshhg3 10

08-07-2022 07:38

220708-jgdeyshfc9 10

08-07-2022 07:36

220708-jfkgwafedq 10

08-07-2022 07:30

220708-jb7fvafdaj 10

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General

Target

boot_00430000.bin
Size

75KB
MD5

0ea80c1fd7481bc1fbfe86470069ec81
SHA1

6aaed5570b9af39ae45c43367d0cfa67c7199e42
SHA256

a8c453e85ccd4ca6a99e83036a736cc904b1b96b4a78d4e33c50c31136226a7a
SHA512

1a01e86a5901829e79bd8d625119cbb562228ccd0527bf17bb213209489937fa0bd4987171deaca88c434fb368831e3ee9a6a779be6d28662e4e57cfb7f40e5a
SSDEEP

1536:Z3HLZJ7cSVAcYRfuEPvxfCMjLe4ZFkVQN/Mb555e:Z3HLQSpkF5FXMb55Q

Score

10^/10

cobaltstrike

Malware Config

Signatures

Cobaltstrike family
cobaltstrike

Files

boot_00430000.bin
.dll windows x86

7c4b2b1b3903f248bc8231a2ea46d0e0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CopyFileW
GetFileAttributesW
GetModuleFileNameW
GetLastError
FindClose
FindNextFileW
SetFileAttributesW
ExitProcess
CreateProcessW
SetCurrentDirectoryW
GetTempFileNameW
CreateMutexW
GetTempPathW
CloseHandle
FindFirstFileExW
WriteFile
GetVersionExW
CreateFileW
SetFilePointer
GetSystemTime
FlushFileBuffers
CreateFileA
HeapSize
WriteConsoleW
GetConsoleOutputCP
WinExec
WideCharToMultiByte
GetSystemDirectoryW
GetProcessHeap
HeapFree
HeapAlloc
CreateThread
Sleep
WriteConsoleA
SetStdHandle
RtlUnwind
InitializeCriticalSectionAndSpinCount
LoadLibraryA
HeapReAlloc
VirtualAlloc
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
LeaveCriticalSection
EnterCriticalSection
GetConsoleMode
GetCurrentThreadId
GetCommandLineA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
GetModuleHandleW
GetProcAddress
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapCreate
HeapDestroy
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetConsoleCP

user32

GetMessageW
DestroyWindow
PostQuitMessage
TranslateMessage
DispatchMessageW
DefWindowProcW
CreateWindowExW
RegisterClassExW

advapi32

FreeSid
AllocateAndInitializeSid
RegSetValueExW
RegCloseKey
RegDeleteKeyW
RegCreateKeyW
CheckTokenMembership

shell32

ShellExecuteW
SHGetFolderPathW

ole32

CoInitializeEx

ws2_32

htons
WSAStartup
closesocket
socket
inet_addr
connect

shlwapi

PathRemoveFileSpecW
PathRemoveExtensionW
PathAppendW
PathIsDirectoryW

wininet

InternetOpenW
InternetReadFile
InternetConnectW
HttpSendRequestW
HttpQueryInfoW
HttpOpenRequestW
InternetCloseHandle

Exports

Exports

?ReflectiveLoader@@YGIXZ

Sections

.text
Size: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

7c4b2b1b3903f248bc8231a2ea46d0e0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

ws2_32

shlwapi

wininet

Exports

Exports

Sections

.text Size: 47KB - Virtual size: 47KB

.rdata Size: 10KB - Virtual size: 10KB

.data Size: 4KB - Virtual size: 10KB

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 4KB - Virtual size: 4KB

.text
Size: 47KB - Virtual size: 47KB

.rdata
Size: 10KB - Virtual size: 10KB

.data
Size: 4KB - Virtual size: 10KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 4KB - Virtual size: 4KB