Static task
static1
Behavioral task
behavioral1
Sample
NEAS.a4e07bd0b31758c39b7c4948d4658eb0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a4e07bd0b31758c39b7c4948d4658eb0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a4e07bd0b31758c39b7c4948d4658eb0_JC.exe
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Size
435KB
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MD5
a4e07bd0b31758c39b7c4948d4658eb0
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SHA1
0a27544f53ccca0810de87e0558e397e1791fdce
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SHA256
4eca0c79faa15141c95d8bbea85c8e1c223ae700e0d31bc20ac3ba9ae761f51f
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SHA512
01a2785ba9cb5a599dac06d5c8f9a0bae7c308ed65e38a0a8d74992e01135fd3fde5bf0aed03b80845aeb933398c397092a26272a58b983906eee83bc2f89d9f
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SSDEEP
12288:uAJdMMOjU+PHPrORIxurArMRB+UHzbTFk4v:7vujU+PPrdAksBtH3xLv
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a4e07bd0b31758c39b7c4948d4658eb0_JC.exe
Files
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NEAS.a4e07bd0b31758c39b7c4948d4658eb0_JC.exe.exe windows:1 windows x86
41ae7930ec8439191f693a9b94a79f9a
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
Imports
crypt32
CryptBinaryToStringA
user32
CharUpperA
LoadAcceleratorsA
LoadCursorA
LoadIconA
RegisterClassW
CharNextExA
ws2_32
WSACleanup
WSAStartup
kernel32
CloseHandle
CreateEventA
CreateFileA
ExitProcess
FreeEnvironmentStringsA
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetCurrentThreadId
GetEnvironmentStringsA
GetFileType
GetModuleFileNameA
GetModuleFileNameW
GetModuleHandleA
GetOEMCP
GetProcAddress
GetStdHandle
GetSystemDirectoryW
GetVersion
LoadLibraryA
LoadLibraryW
MultiByteToWideChar
SetConsoleCtrlHandler
SetEnvironmentVariableA
SetEnvironmentVariableW
SetStdHandle
SetUnhandledExceptionFilter
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte
WriteFile
GetLastError
ntdll
NtClose
NtOpenFile
NtOpenKey
NtOpenProcessToken
NtOpenSymbolicLinkObject
NtQuerySymbolicLinkObject
NtQueryValueKey
NtShutdownSystem
RtlAddAce
RtlAllocateHeap
RtlCopySid
RtlCreateAcl
RtlDosPathNameToNtPathName_U
RtlFreeHeap
RtlFreeUnicodeString
RtlInitUnicodeString
RtlInitializeSid
RtlLengthRequiredSid
RtlLengthSid
RtlQueryInformationAcl
RtlSetDaclSecurityDescriptor
RtlSubAuthoritySid
RtlUnhandledExceptionFilter
RtlCreateSecurityDescriptor
advapi32
OpenProcessToken
RegOpenKeyExW
RegSetValueExW
RegQueryValueExW
Sections
AUTO Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DGROUP Size: 127KB - Virtual size: 375KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ