Static task
static1
Behavioral task
behavioral1
Sample
ceshi.exe
Resource
win7-20230220-en
General
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Target
ceshi.exe
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Size
144KB
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MD5
25214ee067e1480fa57f0ffd143ebb03
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SHA1
799662eb1072181e2d816005b6b105650b605075
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SHA256
523461b6e1b7beb0ea5596ecf7e4455c3b5930e4280db607cc19a73c88a11a58
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SHA512
b21fec05a374780654d855a13be8ecd17869afa1f31b4e843730fdbd683484e17a09d0409903e94c5449303b484a0ad238b8f60a3c49e2d845dfe55e56e69fcb
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SSDEEP
1536:BwL42hI3IetDA3F39dOPD4IyuKUc7H8LiYHOv3YHV2m9zrPW4B5:BwL4mOIet+uPNyOLiQC3YE0zrPLB5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ceshi.exe
Files
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ceshi.exe.exe windows x86
4eac46eb01c65a7e209bb87f15f9e46d
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
Sleep
HeapFree
GetProcessHeap
VirtualFree
FreeLibrary
HeapAlloc
VirtualAlloc
VirtualProtect
GetProcAddress
LoadLibraryA
CloseHandle
CreateFileA
WriteFile
ReadFile
GetFileSize
RtlUnwind
RaiseException
GetLastError
HeapReAlloc
GetCommandLineA
GetVersionExA
GetStartupInfoA
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
GetCurrentThread
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapDestroy
HeapCreate
DeleteCriticalSection
LeaveCriticalSection
FatalAppExitA
EnterCriticalSection
ExitProcess
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
InitializeCriticalSection
SetConsoleCtrlHandler
InterlockedExchange
HeapSize
GetTimeFormatA
GetDateFormatA
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
GetLocaleInfoW
GetTimeZoneInformation
CompareStringA
CompareStringW
SetEnvironmentVariableA
LocalAlloc
LocalFree
Sections
.text Size: 112KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE