Behavioral task
behavioral1
Sample
8c24c9af1cf348bd23bcbebb6015665c20e5bc109551f080c4d49708fec75861.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c24c9af1cf348bd23bcbebb6015665c20e5bc109551f080c4d49708fec75861.exe
Resource
win10v2004-20240508-en
General
-
Target
8c24c9af1cf348bd23bcbebb6015665c20e5bc109551f080c4d49708fec75861
-
Size
970KB
-
MD5
dcb19ae1d2575d54f2e728874d83bb47
-
SHA1
a0ffae8fe808d257bed7d7ad4cadc3a8cb4f7af4
-
SHA256
8c24c9af1cf348bd23bcbebb6015665c20e5bc109551f080c4d49708fec75861
-
SHA512
c7b3df611cb0675db4ab2eeac013be9105535224a81ae0f3f1f86f993a1640af631aac4f1ded230ef4c86284cd7887c13dfac3bb1bfb1756fe053635f1613764
-
SSDEEP
12288:ZgbN09YqmRMNtnjZFLc7qTHMpi/4+HVLp3ESVofxjNySolR9:ZCNDJmNt9tMqRkNyVR9
Malware Config
Extracted
cobaltstrike
http://118.25.150.165:83/QLfZ
-
user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; MAM2)
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8c24c9af1cf348bd23bcbebb6015665c20e5bc109551f080c4d49708fec75861
Files
-
8c24c9af1cf348bd23bcbebb6015665c20e5bc109551f080c4d49708fec75861.exe windows:6 windows x64 arch:x64
c2d457ad8ac36fc9f18d45bffcd450c2
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
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
RtlVirtualUnwind
RtlLookupFunctionEntry
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
AddVectoredContinueHandler
Sections
.text Size: 407KB - Virtual size: 406KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 511KB - Virtual size: 511KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 574KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 7KB
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