Static task
static1
Behavioral task
behavioral1
Sample
NEAS.bf85bbabcc4aa28273d90c62efc1c1c0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.bf85bbabcc4aa28273d90c62efc1c1c0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.bf85bbabcc4aa28273d90c62efc1c1c0.exe
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Size
320KB
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MD5
bf85bbabcc4aa28273d90c62efc1c1c0
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SHA1
de27b4d928f5ae48eb5f511bea8c72a8b04a6195
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SHA256
afffec3aa15bc3d0157c552d5036d41807817465ce8f4e1b2a3467302141d048
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SHA512
70668d53fe8908a1ccb71510341824196484f3de424763ea7c43596a2642d81e3a6401ac50ef8cc5069bdd0089e9059170173415630fcc5bd1cf29e19809ed7d
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SSDEEP
6144:UgIzY5c3CzTEVHxenLFAcDxm1WgKVsENe:UxY5cyzTEdILFfVmasENe
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.bf85bbabcc4aa28273d90c62efc1c1c0.exe
Files
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NEAS.bf85bbabcc4aa28273d90c62efc1c1c0.exe.exe windows:4 windows x86
a722444c7a246e89a76bee3fd044e1fb
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadLibraryA
CloseHandle
WriteFile
CreateFileA
Sleep
VirtualFree
VirtualProtect
VirtualAlloc
GetProcAddress
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
DebugBreak
GetStdHandle
InterlockedDecrement
OutputDebugStringA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
HeapFree
RtlUnwind
GetLastError
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
LCMapStringA
LCMapStringW
SetFilePointer
SetStdHandle
FlushFileBuffers
Sections
.text Size: 140KB - Virtual size: 138KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 160KB - Virtual size: 163KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ