Static task
static1
Behavioral task
behavioral1
Sample
f5f5307895294664483a860829a6083d_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f5f5307895294664483a860829a6083d_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
f5f5307895294664483a860829a6083d_JC.exe
-
Size
123KB
-
MD5
f5f5307895294664483a860829a6083d
-
SHA1
515b05b76142927971ed0d5a5b866bc62d09863f
-
SHA256
42096d0b973ffcec8b9314c6f00a0c9faa9d823c627586cd18e9eea0b12b8d98
-
SHA512
1e50354d168864ff80de17c4c9e53eda27a5981cd30a5a318f98add016f12a52d3c74335ab05a90149e531031a87e4aa93dbc19c6e695704b6dee0cccb7e6871
-
SSDEEP
3072:PfU/WF6QMauSuiWNi9CO+WARJrWNZIYvQd2t:AWKauSuiWNiUBRJrW7ft
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f5f5307895294664483a860829a6083d_JC.exe
Files
-
f5f5307895294664483a860829a6083d_JC.exe.exe windows:5 windows x86
7c74db2070ce18d4e7700897ccc24743
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
closesocket
gethostbyname
gethostname
connect
WSAStartup
WSAGetLastError
htons
WSACleanup
recv
socket
send
wininet
DeleteUrlCacheEntry
advapi32
RegOpenKeyA
GetUserNameA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegCloseKey
urlmon
URLOpenBlockingStreamA
shell32
ShellExecuteA
user32
wsprintfA
kernel32
HeapSize
IsProcessorFeaturePresent
RtlUnwind
SetStdHandle
WriteConsoleW
CreateFileW
FlushFileBuffers
CompareStringW
SetEnvironmentVariableA
UnhandledExceptionFilter
GetStringTypeW
LoadLibraryW
ExitProcess
CreateFileA
GetFileSize
PeekNamedPipe
HeapAlloc
HeapFree
WaitForSingleObject
GetTickCount
GetProcessHeap
WriteFile
GetCommandLineA
GlobalAlloc
Sleep
GetExitCodeProcess
CreateProcessA
ReadFile
lstrcatA
CreateDirectoryA
SetCurrentDirectoryA
GetLastError
OpenMutexA
CreatePipe
GetModuleFileNameA
CreateMutexA
GetVersionExA
WinExec
CloseHandle
GetTempPathA
lstrcpyA
HeapReAlloc
GetSystemTimeAsFileTime
HeapSetInformation
GetStartupInfoW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
IsDebuggerPresent
DecodePointer
EncodePointer
GetProcAddress
GetModuleHandleW
GetStdHandle
GetModuleFileNameW
HeapCreate
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
WideCharToMultiByte
LCMapStringW
MultiByteToWideChar
GetTimeZoneInformation
RaiseException
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
QueryPerformanceCounter
GetCurrentProcessId
SetFilePointer
GetConsoleCP
GetConsoleMode
EnterCriticalSection
LeaveCriticalSection
Sections
.text Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ