Behavioral task
behavioral1
Sample
03f168f11d7ebc458e6450d624331056ae94d19bfc551111605b3fbbf3a325e5.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
03f168f11d7ebc458e6450d624331056ae94d19bfc551111605b3fbbf3a325e5.exe
Resource
win10v2004-20240412-en
General
-
Target
03f168f11d7ebc458e6450d624331056ae94d19bfc551111605b3fbbf3a325e5
-
Size
1.0MB
-
MD5
76d94212bf605660b2da430ad5bdcac4
-
SHA1
599ffa179da907fd047bedec4dbf49f8f4945c09
-
SHA256
03f168f11d7ebc458e6450d624331056ae94d19bfc551111605b3fbbf3a325e5
-
SHA512
ba9fcde7bf69d87323695ce08b1c8813dbd5cfb3bac18e387110ebea820b2e27264bec6718d34086f2e0f7329c91efa3ad31bd7128d26150594b28c351d9b873
-
SSDEEP
24576:roXiAT8Sdw01rrb/TmvO90d7HjmAFd4A64nsfJvzj43Sgv6z0r:UXiC8Sdl1rrb/TmvO90d7HjmAFd4A64H
Malware Config
Extracted
cobaltstrike
http://60.204.198.183:13579/feOC
-
user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; Touch)
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 03f168f11d7ebc458e6450d624331056ae94d19bfc551111605b3fbbf3a325e5
Files
-
03f168f11d7ebc458e6450d624331056ae94d19bfc551111605b3fbbf3a325e5.exe windows:6 windows x64 arch:x64
f0ea7b7844bbc5bfa9bb32efdcea957c
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 485KB - Virtual size: 485KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 548KB - Virtual size: 547KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 367KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ