Static task
static1
Behavioral task
behavioral1
Sample
NEAS.11bc19821721bfb104e1d1bd2d23e980_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.11bc19821721bfb104e1d1bd2d23e980_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.11bc19821721bfb104e1d1bd2d23e980_JC.exe
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Size
227KB
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MD5
11bc19821721bfb104e1d1bd2d23e980
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SHA1
cfc3c45567ee57e6eafab0deb6f3a9ba32dc5c96
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SHA256
2fffd5346c4cf9c2a4104e5b55f74772a47296f613c8964d258eea59049bfd72
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SHA512
c9268c678601cab296573d673c6de7462cb9eebf3c8c728261d0e990c02bc6c56d72f0111dc72661ccdb04229a16ccb63b79b014b8e4d31e529a8083712495d7
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SSDEEP
3072:ykAbfhxHQGHymOjASB6WH+3Lv5Qn4uHD0:ohR7P76X
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.11bc19821721bfb104e1d1bd2d23e980_JC.exe
Files
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NEAS.11bc19821721bfb104e1d1bd2d23e980_JC.exe.exe windows:4 windows x86
2cf2a9e0f8c6a675c5f2e30fd0e214f6
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
getpeername
recv
socket
ioctlsocket
select
closesocket
recvfrom
inet_ntoa
htons
htonl
inet_addr
sendto
send
gethostbyname
__WSAFDIsSet
connect
WSAStartup
kernel32
WriteProcessMemory
GetProcAddress
LoadLibraryA
ReadProcessMemory
GetCurrentProcess
GetModuleHandleA
ReadFile
CreateDirectoryA
DeleteFileA
GetFileAttributesA
SetEndOfFile
SetFilePointer
FindFirstFileA
GetDriveTypeA
GetLogicalDrives
lstrcpynA
WideCharToMultiByte
MultiByteToWideChar
GetLastError
Process32Next
Process32First
CreateToolhelp32Snapshot
FlushViewOfFile
UnmapViewOfFile
GetVersionExA
GetSystemDirectoryA
GetWindowsDirectoryA
GetModuleFileNameA
CreateThread
Sleep
SetFileAttributesA
CreateFileA
GetFileSize
CreateFileMappingA
MapViewOfFile
WriteFile
CloseHandle
FindNextFileA
HeapSize
HeapReAlloc
VirtualAlloc
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
EnterCriticalSection
GetCommandLineA
GetStartupInfoA
RtlUnwind
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
ExitProcess
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
HeapCreate
VirtualFree
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapAlloc
RaiseException
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
LeaveCriticalSection
advapi32
RegDeleteKeyA
QueryServiceConfigA
ChangeServiceConfigA
StartServiceA
CreateServiceA
OpenServiceA
QueryServiceStatus
SetServiceStatus
RegCreateKeyA
RegOpenKeyA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegCloseKey
OpenSCManagerA
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
shell32
ShellExecuteA
Sections
.text Size: 18KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 208KB - Virtual size: 207KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE