Behavioral task
behavioral1
Sample
573400d5f8a9d85d7205c1f6cf68f395bbb780aa81cd680dcec7b1904025f4d5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
573400d5f8a9d85d7205c1f6cf68f395bbb780aa81cd680dcec7b1904025f4d5.exe
Resource
win10v2004-20231215-en
General
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Target
573400d5f8a9d85d7205c1f6cf68f395bbb780aa81cd680dcec7b1904025f4d5
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Size
8.8MB
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MD5
e2bd98d575ec25a4c4b28f77776420fc
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SHA1
7ad3aad97f58291e8b8cfc8fea96d352af469c1d
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SHA256
573400d5f8a9d85d7205c1f6cf68f395bbb780aa81cd680dcec7b1904025f4d5
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SHA512
308cf2d73e626be6b26ef02561fbada928b22770e18611c101b34113071fdd083a7be05023c339c258675aa955834245fa997d280f799af9029da3a0da0a6e9d
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SSDEEP
49152:juVqyJYYTEVmbSBJJxoPhk60uFcCdBY+9GKsMi5bfJphMHjr5E0FTYvNMno+KfQQ:OVJ8ICuF7TYdDh8E0FTYWp+KM+9YiHR
Malware Config
Signatures
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resource yara_rule sample detect_ak_stuff -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 573400d5f8a9d85d7205c1f6cf68f395bbb780aa81cd680dcec7b1904025f4d5
Files
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573400d5f8a9d85d7205c1f6cf68f395bbb780aa81cd680dcec7b1904025f4d5.exe windows:6 windows x64 arch:x64
4f2f006e2ecf7172ad368f8289dc96c1
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
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
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
Sections
.text Size: 3.9MB - Virtual size: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 300KB - Virtual size: 669KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 85KB - Virtual size: 84KB
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: 73KB - Virtual size: 72KB
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