Behavioral task
behavioral1
Sample
799e6114f0da0a84e4f64224589b2fd9e50b4f205ad1e04f8f5547a98d515121.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
799e6114f0da0a84e4f64224589b2fd9e50b4f205ad1e04f8f5547a98d515121.exe
Resource
win10v2004-20240412-en
General
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Target
799e6114f0da0a84e4f64224589b2fd9e50b4f205ad1e04f8f5547a98d515121
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Size
1.3MB
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MD5
db6a6330063a95d0b70fcd564c441a85
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SHA1
577f87ca0a1293a46c1e15187502899fb5d96636
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SHA256
799e6114f0da0a84e4f64224589b2fd9e50b4f205ad1e04f8f5547a98d515121
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SHA512
e60a9b4941ec171c70cac8af533024c63eed12f4892fc22572b22e7e78f7c72387635131903482bf96382c2292685a86021c1f8c2242751d215a211dc44e5442
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SSDEEP
12288:fSxqaXPZDAe5+8OtvSVv0JtdmHav11hBb3TJRgAhAujiqd61yf2ozKWLYE8g54yb:6xNlpIptvSVv0nvgAhAuT6KdD1
Malware Config
Extracted
cobaltstrike
http://150.158.137.72:10010/qWBS
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MATP; MATP)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 799e6114f0da0a84e4f64224589b2fd9e50b4f205ad1e04f8f5547a98d515121
Files
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799e6114f0da0a84e4f64224589b2fd9e50b4f205ad1e04f8f5547a98d515121.exe windows:6 windows x64 arch:x64
c7269d59926fa4252270f407e4dab043
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
Sleep
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: 562KB - Virtual size: 562KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 629KB - Virtual size: 629KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 94KB - 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: 26KB - Virtual size: 26KB
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