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Behavioral task
behavioral1
Sample
7595cec2344e02ecf02e3e1a40b04534152ad136a1cd935a5fbe58fbd362aad9.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7595cec2344e02ecf02e3e1a40b04534152ad136a1cd935a5fbe58fbd362aad9.exe
Resource
win10v2004-20240802-en
General
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Target
7595cec2344e02ecf02e3e1a40b04534152ad136a1cd935a5fbe58fbd362aad9
-
Size
1.2MB
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MD5
00682ac3012f23776742b06b7589cdcc
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SHA1
13abb0fb3323827e97fb591823c63ecfd0ea57ad
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SHA256
7595cec2344e02ecf02e3e1a40b04534152ad136a1cd935a5fbe58fbd362aad9
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SHA512
6973d522f2867119340c36c4723f136ee07678ebf4821dea049b140302913731246169ceb27595652b0b1a0befce4d206e9cc8ad3554c049e6ed3f9c0cc2dcb0
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SSDEEP
12288:KS8V9ZKmDgYQbb825BsHqn4Kxm8OVQgjgfoKWF1qY2iZ/FiQ3lh1:EDDgYQZsvVQgjgfoKWpZdiQ3D1
Malware Config
Extracted
cobaltstrike
http://8.130.96.100:8443/nPi6
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user_agent
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7595cec2344e02ecf02e3e1a40b04534152ad136a1cd935a5fbe58fbd362aad9
Files
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7595cec2344e02ecf02e3e1a40b04534152ad136a1cd935a5fbe58fbd362aad9.exe windows:6 windows x64 arch:x64
9cbefe68f395e67356e2a5d8d1b285c0
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
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: 558KB - Virtual size: 558KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 608KB - Virtual size: 608KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 95KB - Virtual size: 455KB
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: 11KB - Virtual size: 10KB
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