Static task
static1
Behavioral task
behavioral1
Sample
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95exe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95exe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95exe_JC.exe
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Size
278KB
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MD5
b85a53b6773a1ea832959b073476faae
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SHA1
15d02249b51343aeef254190a239999dabbd279a
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SHA256
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95
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SHA512
63233db005ecd0c121f3aeda89504c5e9effc84f9b7a7546aab34ebf24fe1b2c475547e7475a2183ee78d6edbd8dae2d574a9aca6886bd5fdb29a5c6d3a78525
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SSDEEP
6144:BzeAnePagfufT0HCeqJLVSPMh7e/9g3rA9LP60tHC:BZncagmfn2g7qy8NrHC
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95exe_JC.exe
Files
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d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95exe_JC.exe.exe windows:5 windows x86
7bf0c3cbf0d3960e40b75bc830477f17
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DebugActiveProcess
GetDateFormatW
FillConsoleOutputCharacterA
EnumResourceNamesW
SetVolumeLabelA
RemoveVectoredExceptionHandler
EndUpdateResourceW
ReadConsoleA
GetConsoleAliasA
GetSystemWindowsDirectoryW
InterlockedCompareExchange
SetComputerNameW
AddConsoleAliasW
SetVolumeMountPointW
MoveFileWithProgressA
GetTickCount
GetNumberFormatA
CreateActCtxW
SetProcessPriorityBoost
GetVolumeInformationA
GlobalFindAtomA
TerminateThread
ReadConsoleInputA
SizeofResource
GetFileAttributesA
TransactNamedPipe
FindNextVolumeW
WritePrivateProfileSectionW
FileTimeToSystemTime
GetCompressedFileSizeA
GetACP
SetLastError
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
PeekConsoleInputW
RemoveDirectoryA
EnumSystemCodePagesW
LoadLibraryA
CreateSemaphoreW
InterlockedExchangeAdd
OpenWaitableTimerW
LocalAlloc
GetFileType
CreateHardLinkW
AddAtomW
BeginUpdateResourceA
GetCommMask
FoldStringW
FindNextFileA
FreeEnvironmentStringsW
VirtualProtect
TerminateJobObject
GetWindowsDirectoryW
OpenFileMappingA
LocalFree
GetProcessHeap
SetEndOfFile
GetLocaleInfoA
MultiByteToWideChar
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
GetLastError
HeapFree
RaiseException
WriteFile
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
HeapSize
RtlUnwind
ReadFile
GetCPInfo
GetOEMCP
IsValidCodePage
SetHandleCount
GetStdHandle
SetFilePointer
GetModuleFileNameA
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapReAlloc
GetModuleHandleA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
CloseHandle
CreateFileA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
GetWindowTextLengthW
CharUpperBuffW
LoadBitmapA
LoadMenuA
SetMenu
CharToOemBuffW
ChangeDisplaySettingsA
GetMessagePos
Sections
.text Size: 226KB - Virtual size: 225KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ