Behavioral task
behavioral1
Sample
NEAS.37658c98e3f9e1d5bd979bbbaa2687c0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.37658c98e3f9e1d5bd979bbbaa2687c0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.37658c98e3f9e1d5bd979bbbaa2687c0.exe
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Size
160KB
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MD5
37658c98e3f9e1d5bd979bbbaa2687c0
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SHA1
e0c2e49adeaac091095b65cb0cf3745ef56eef19
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SHA256
217c3c87df7c6fbbbe5c4e6da710309bdc450c90c10dcec18e4a0e414c1ce4ef
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SHA512
8fad4eae0a93b66f2a12a988ac88e841a3e1d9c6a2cddce13914cbdf41f65e4a4aa30f790cd6dc4ffa6e69f015b66725a9f45bdb2991d6a5245f3b791a8cd01e
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SSDEEP
1536:uuQRyle0Y9WV32pem2BHyPuWU0ucXDveteBM2mlmo7Td5QMK:FQMle0wQ324VHyPuWUpcS4Od5QMK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.37658c98e3f9e1d5bd979bbbaa2687c0.exe
Files
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NEAS.37658c98e3f9e1d5bd979bbbaa2687c0.exe.exe windows:4 windows x86
050c5e8e1ff71ae54b78e206750c8f8c
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CloseHandle
CreateFileA
CreateMutexA
CreateProcessA
CreateThread
CreateToolhelp32Snapshot
DeleteFileA
ExitProcess
ExpandEnvironmentStringsA
GetCommandLineA
GetComputerNameA
GetCurrentProcessId
GetCurrentThreadId
GetFileSize
GetFileTime
GetLastError
GetModuleFileNameA
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetSystemDirectoryA
GetSystemTimeAsFileTime
GetTempFileNameA
GetTempPathA
GetTickCount
GetVersionExA
HeapAlloc
HeapFree
HeapReAlloc
LoadLibraryA
OpenProcess
Process32First
Process32Next
ReadFile
SetFileAttributesA
SetFilePointer
SetFileTime
SetPriorityClass
Sleep
TerminateProcess
VirtualAlloc
WaitForSingleObject
WriteFile
lstrcatA
lstrcmpiA
lstrcpyA
lstrlenA
advapi32
RegCloseKey
RegCreateKeyA
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegSetValueExW
user32
ExitWindowsEx
wsprintfA
ws2_32
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
getsockopt
htons
inet_addr
ioctlsocket
recv
select
send
socket
Sections
UPX0 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE