Static task
static1
Behavioral task
behavioral1
Sample
eb87cc7e5c1fccdc6289e874375a259c15a7da612d4ddd24c1e1920277f16017.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
eb87cc7e5c1fccdc6289e874375a259c15a7da612d4ddd24c1e1920277f16017.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.43421cf878973aec88f9c268d3fd1162bin_JC.zip
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Size
158KB
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MD5
312e3ef41ece356bac2911c979d0a1d3
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SHA1
8493f24fc4fbdbc6497d9c830165f0c82ac8d9ec
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SHA256
31b92c8efb003854f2eee8fb8c6219aa013eb0d1d84f640a9baa461e1508d0e8
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SHA512
c185363c099edba70f353b2543fe9c0de2ed38c07b1b53876d6b696a6130f46cf5e516a377d903ea4170d92e8b7d3335ec8a72395f7f8f56fe41ed1a0703d3aa
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SSDEEP
3072:Zi69lQ2ARAhzK0zWC6b6+js8ubaEP1VXW1Au4HIk2YIBJtcjf+VD3NBfLTiaT8U6:kd2wKtwRBuOEPjGHOR2YIhcjmBLLJZ7E
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/eb87cc7e5c1fccdc6289e874375a259c15a7da612d4ddd24c1e1920277f16017.exe
Files
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NEAS.43421cf878973aec88f9c268d3fd1162bin_JC.zip.zip
Password: infected
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eb87cc7e5c1fccdc6289e874375a259c15a7da612d4ddd24c1e1920277f16017.exe.exe windows:5 windows x86
af52538c49e68cf6a3fee4a7384c59a3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetDateFormatW
FillConsoleOutputCharacterA
EnumResourceNamesW
SetVolumeLabelA
EndUpdateResourceW
GetConsoleAliasA
WritePrivateProfileSectionA
GetSystemWindowsDirectoryW
InterlockedCompareExchange
SetComputerNameW
AddConsoleAliasW
SetVolumeMountPointW
_lclose
MoveFileWithProgressA
GetTickCount
GetNumberFormatA
CreateActCtxW
SetProcessPriorityBoost
GetVolumeInformationA
GlobalFindAtomA
LoadLibraryW
TerminateThread
ReadConsoleInputA
SizeofResource
GetFileAttributesA
TransactNamedPipe
FindNextVolumeW
CreateSemaphoreA
FileTimeToSystemTime
GetCompressedFileSizeA
GetACP
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
PeekConsoleInputW
RemoveDirectoryA
EnumSystemCodePagesW
_hwrite
InterlockedExchangeAdd
LocalAlloc
GetFileType
CreateHardLinkW
AddAtomW
BeginUpdateResourceA
GetCommMask
FoldStringW
FindNextFileA
FreeEnvironmentStringsW
VirtualProtect
TerminateJobObject
GetWindowsDirectoryW
GetCurrentProcessId
OpenFileMappingA
LocalFree
GetProcessHeap
SetEndOfFile
GetLocaleInfoA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
MultiByteToWideChar
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
GetLastError
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
HeapAlloc
HeapFree
RaiseException
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
HeapSize
RtlUnwind
ReadFile
GetCPInfo
GetOEMCP
IsValidCodePage
SetHandleCount
SetFilePointer
LoadLibraryA
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
HeapReAlloc
GetModuleHandleA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
CloseHandle
CreateFileA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
GetWindowTextLengthW
CharUpperBuffW
LoadBitmapA
LoadMenuA
LoadMenuW
SetMenu
CharToOemBuffW
ChangeDisplaySettingsA
GetMessagePos
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ