Static task
static1
Behavioral task
behavioral1
Sample
client.exe
Resource
win7-20230831-en
General
-
Target
410bf1af2b041e1247370dd9897b03e32cb47d29a01edc81ae2faab43610cc1a_JC.zip
-
Size
186KB
-
MD5
49f8de3df6da94e6a86d1d100bf3fe67
-
SHA1
16635c60716d50601b9c220d937dd12e246dec1a
-
SHA256
410bf1af2b041e1247370dd9897b03e32cb47d29a01edc81ae2faab43610cc1a
-
SHA512
289dd27bc3d68c5a23d5cf55f93bbe7d4e89aeac0d61b70ab4ad472adf6405eda8c28793bca206701656ba14ec70f8e20ae3ee7510b878488c1ff4406ed49c0d
-
SSDEEP
3072:9YSuwvXaWmPW+l1LJKYs37NC0CudP0oFpx+sRQNd/WAZmSzy9DbUyffjz9TpV:eNfPWcGCJudP0eXnQNdOAZm99syffjzx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/client.exe
Files
-
410bf1af2b041e1247370dd9897b03e32cb47d29a01edc81ae2faab43610cc1a_JC.zip.zip
-
client.exe.exe windows:6 windows x86
4a5c15ee6a04665452a107de532677df
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetProcessHeap
CreateFileA
CloseHandle
GetCommandLineA
GetLastError
DeleteCriticalSection
GetSystemDirectoryA
LockFile
UnlockFile
CreateFileMappingA
MapViewOfFile
OpenFileMappingA
UnmapViewOfFile
ExitProcess
VirtualAlloc
HeapLock
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStringTypeW
SetLastError
GetCurrentThreadId
MultiByteToWideChar
GetACP
DecodePointer
HeapAlloc
HeapFree
GetModuleHandleW
GetProcAddress
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
FreeLibrary
LoadLibraryExW
LCMapStringW
IsValidCodePage
GetOEMCP
GetCPInfo
GetModuleHandleExW
WideCharToMultiByte
RaiseException
HeapSize
HeapReAlloc
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
RtlUnwind
GetStdHandle
WriteFile
GetModuleFileNameW
FindClose
FindFirstFileExW
FindNextFileW
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
CreateFileW
Sections
.text Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 121KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 172B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 1024B - Virtual size: 992B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
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