Static task
static1
Behavioral task
behavioral1
Sample
NEAS.8c63505a94cdcc10c0deefdd62f377e0_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.8c63505a94cdcc10c0deefdd62f377e0_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.8c63505a94cdcc10c0deefdd62f377e0_JC.exe
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Size
291KB
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MD5
8c63505a94cdcc10c0deefdd62f377e0
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SHA1
cdb0832b313d65e73050be33d485497584d6206b
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SHA256
c59510b66d3f64ffa14c086c42f8976f11f1fd54cd131d15252a6eec3693c49f
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SHA512
e324da4038db38fff5df4c15c878d963e440a355166f52bd9e3392d6ed12fcab343a01d30b6e1e49497f7acbdef117518ae1e3a27b5351359f1efc84ad8a8a99
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SSDEEP
6144:LFpiTSfDhpOQAYg718kVFRCHplF6UKSbGqJS7:eTSfDh7AL18UwJbhKSA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.8c63505a94cdcc10c0deefdd62f377e0_JC.exe
Files
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NEAS.8c63505a94cdcc10c0deefdd62f377e0_JC.exe.exe windows:4 windows x86
726753ff02122f9aca96e3ff6544ab03
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetVersionExA
VirtualAlloc
CreateFileW
GetVersionExW
HeapFree
MoveFileExW
GetModuleFileNameW
SetLastError
GetLastError
lstrcmpW
DeleteFileA
SetThreadExecutionState
CloseHandle
CreateProcessW
GetWindowsDirectoryW
GetProcessHeap
GetModuleHandleA
GetStartupInfoA
OutputDebugStringW
CreateFileA
CreateMutexA
GetComputerNameW
SetFileAttributesA
SetFilePointer
GetCurrentThreadId
InitializeCriticalSection
DeleteCriticalSection
HeapReAlloc
HeapAlloc
ExitProcess
SetEvent
CreateEventA
FormatMessageW
FormatMessageA
LocalAlloc
LocalFree
GetWindowsDirectoryA
SetThreadLocale
GetThreadLocale
WideCharToMultiByte
MultiByteToWideChar
LeaveCriticalSection
EnterCriticalSection
WriteFile
ReleaseMutex
RaiseException
lstrcpyA
lstrlenA
WaitForMultipleObjects
InterlockedIncrement
InterlockedExchange
Sleep
user32
LoadIconW
advapi32
RegOpenKeyA
Sections
.rdata3 Size: 238KB - Virtual size: 360KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 52KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE