Static task
static1
Behavioral task
behavioral1
Sample
31c20d04fdd89a518fa337ce9a9ce0e257f7413c94783dc2e56e4ed37072d6c9_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
31c20d04fdd89a518fa337ce9a9ce0e257f7413c94783dc2e56e4ed37072d6c9_JC.exe
Resource
win10v2004-20230915-en
General
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Target
31c20d04fdd89a518fa337ce9a9ce0e257f7413c94783dc2e56e4ed37072d6c9_JC.exe
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Size
237KB
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MD5
dd3ffcf742bd46f530a6d7b8806e5c31
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SHA1
716a0ae07ccca71b46788be8f0b3bb8d41db4088
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SHA256
31c20d04fdd89a518fa337ce9a9ce0e257f7413c94783dc2e56e4ed37072d6c9
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SHA512
e8a19632a1b1b5035e86946cca9cbd6afe450abc2f86cc5736130f73fb1db4bdbbb39baf156139ed1c1ae2b5ed0a2450dd6bc2972a852667d5c356cf7976422a
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SSDEEP
3072:FlHnZFUL5HMfLhmS9W1QSjqF7t37EHZ/4pweKE8BX0+iB5s0F7T7o22:FxWSLhB2QSnHt4p5KEMX0540F7T1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31c20d04fdd89a518fa337ce9a9ce0e257f7413c94783dc2e56e4ed37072d6c9_JC.exe
Files
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31c20d04fdd89a518fa337ce9a9ce0e257f7413c94783dc2e56e4ed37072d6c9_JC.exe.exe windows x86
85f93ec750e6f7137bb7fe5a5261ac14
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnumResourceNamesW
CreateFileA
SetThreadContext
PeekNamedPipe
VirtualQuery
SetEndOfFile
LoadResource
SetConsoleTextAttribute
OpenJobObjectA
GetLogicalDriveStringsW
GlobalLock
WriteConsoleInputA
CreateHardLinkA
FreeEnvironmentStringsA
GetModuleHandleW
GetTickCount
GetDateFormatA
LoadLibraryW
IsValidLocale
GetFileAttributesA
FindNextVolumeW
ReplaceFileW
FileTimeToSystemTime
IsDBCSLeadByte
GetShortPathNameA
GetTempFileNameW
ReadConsoleOutputCharacterA
GetProcAddress
VirtualAlloc
BackupWrite
BeginUpdateResourceA
FoldStringW
GetModuleHandleA
FindFirstChangeNotificationA
FindNextFileW
FindFirstVolumeA
CloseHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
GetLocaleInfoW
LoadLibraryA
FlushFileBuffers
GetConsoleMode
GetConsoleCP
GetLastError
InterlockedIncrement
InterlockedDecrement
Sleep
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
MultiByteToWideChar
GetStartupInfoW
RtlUnwind
RaiseException
LCMapStringA
WideCharToMultiByte
LCMapStringW
GetCPInfo
HeapAlloc
HeapCreate
VirtualFree
HeapReAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetACP
GetOEMCP
IsValidCodePage
SetFilePointer
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
GetModuleFileNameW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
GetStringTypeA
GetStringTypeW
InitializeCriticalSectionAndSpinCount
SetStdHandle
user32
CharToOemBuffA
GetMenuItemID
GetKeyNameTextA
GetMessageExtraInfo
ChangeMenuA
GetParent
LoadMenuA
GetClassInfoExW
CopyIcon
LoadBitmapW
DdeQueryStringA
CloseWindow
gdi32
GetCharWidthI
Sections
.text Size: 181KB - Virtual size: 181KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 321KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ