Static task
static1
Behavioral task
behavioral1
Sample
b20e910bf0d9ee01fb367d6804425b1c8ef31173229efbd013e97469f9354b30_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b20e910bf0d9ee01fb367d6804425b1c8ef31173229efbd013e97469f9354b30_JC.exe
Resource
win10v2004-20230915-en
General
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Target
b20e910bf0d9ee01fb367d6804425b1c8ef31173229efbd013e97469f9354b30_JC.exe
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Size
300KB
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MD5
f34f66fe4a437f08e62ea15c1e3b64a2
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SHA1
e08465a2f31402b533df549af61131e17cc9f130
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SHA256
b20e910bf0d9ee01fb367d6804425b1c8ef31173229efbd013e97469f9354b30
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SHA512
923b631f4cad9ad8261c46124d93a2159ea04138554b1493024a13f819878e5fef316ff7bbb07b714ada2646aa1f83211147e12408212171d91530ddb16da200
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SSDEEP
3072:U7GKqnNvA9VF1nO8t1cVclNHdgPkvt9o+2BhkFAiPEa+O3:UdAq9VF1nO83AiNH5tm+2A3+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b20e910bf0d9ee01fb367d6804425b1c8ef31173229efbd013e97469f9354b30_JC.exe
Files
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b20e910bf0d9ee01fb367d6804425b1c8ef31173229efbd013e97469f9354b30_JC.exe.exe windows:5 windows x86
0f300ecf1964cde7c4420d52f8a9784e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnumCalendarInfoA
GetConsoleAliasesLengthW
GetNumaProcessorNode
MoveFileExA
BuildCommDCBAndTimeoutsA
SystemTimeToTzSpecificLocalTime
InterlockedIncrement
InterlockedDecrement
SetDefaultCommConfigW
CreateJobObjectW
GetEnvironmentStringsW
GetProfileStringW
AddConsoleAliasW
SetVolumeMountPointW
GetModuleHandleW
GenerateConsoleCtrlEvent
GetNumberFormatA
GetConsoleAliasExesW
EnumTimeFormatsA
GetCommandLineA
GetDriveTypeA
GetConsoleCP
LoadLibraryW
TerminateThread
FatalAppExitW
CopyFileW
SetVolumeMountPointA
SetConsoleCursorPosition
GetStartupInfoW
CreateMailslotW
GetPrivateProfileIntW
SetLocaleInfoA
GetStartupInfoA
SetThreadLocale
GetHandleInformation
GetLastError
GetCurrentDirectoryW
BackupRead
RemoveDirectoryA
EnumSystemCodePagesW
LoadLibraryA
OpenMutexA
GetProcessId
LocalAlloc
EnumDateFormatsA
GlobalUnWire
GetModuleHandleA
FreeEnvironmentStringsW
FindNextFileW
VirtualProtect
GetCurrentDirectoryA
PeekConsoleInputA
GetShortPathNameW
OpenSemaphoreW
FindAtomW
GetWindowsDirectoryW
FindFirstVolumeW
GetVolumeNameForVolumeMountPointW
DeleteFileW
CreateFileW
ReadFile
FlushFileBuffers
GetCommandLineW
FindFirstFileW
GetFileSize
EnumResourceNamesW
GetComputerNameA
InterlockedExchange
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
HeapAlloc
GetProcAddress
ExitProcess
DeleteFileA
HeapReAlloc
HeapSetInformation
RaiseException
HeapFree
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TerminateProcess
GetCurrentProcess
IsProcessorFeaturePresent
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
WriteFile
GetModuleFileNameW
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
HeapSize
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetStringTypeW
MultiByteToWideChar
SetFilePointer
WideCharToMultiByte
GetConsoleMode
LCMapStringW
SetStdHandle
WriteConsoleW
CloseHandle
user32
GetComboBoxInfo
CharUpperW
gdi32
GetBoundsRect
SelectPalette
GetTextFaceW
advapi32
LookupAccountSidW
Sections
.text Size: 129KB - Virtual size: 129KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 88KB - Virtual size: 30.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ