Static task
static1
Behavioral task
behavioral1
Sample
1cxz23.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1cxz23.exe
Resource
win10v2004-20230703-en
General
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Target
1cxz23.exe
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Size
232KB
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MD5
9485ce5a41ee2c3ad45613b43b20cfcb
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SHA1
6f3bc41e1a834e285ab219d167eabcc55823c4bd
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SHA256
dd8177f41e76ff2bbedbbaf1123cad50b3fd636e1188adb530d80b4d8aa1439b
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SHA512
5dc7632b83e091a1fd4a35ab9ae1e46e8087e104a18c6d109ca30d4aa0579e27a167eb69cf1ef9cbbf94a3f7d4cff146c56ece7ec66afd06408193c3eb71faf1
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SSDEEP
3072:MNneZjicyoc8gRHysgXTW9ehg6lN7n+F+8xrWu7aAEh8dzo0uURCQ+mGmI/p1sLF:YnRggUs79iH8xr37aAruURh+mGmIjs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1cxz23.exe
Files
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1cxz23.exe.exe windows x86
b1141867ae472c2bfcfa281c505949ed
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
CreateMutexA
GetModuleHandleA
GetModuleHandleW
FreeConsole
FindResourceW
SizeofResource
LoadResource
LockResource
VirtualAlloc
LoadLibraryA
VirtualProtect
GetProcAddress
lstrlenW
Sleep
CreateThread
DebugActiveProcessStop
WaitForSingleObject
RtlUnwind
GetCommandLineA
HeapAlloc
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
SetUnhandledExceptionFilter
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapCreate
VirtualFree
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
RaiseException
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
GetStringTypeA
MultiByteToWideChar
GetStringTypeW
LCMapStringA
LCMapStringW
HeapSize
user32
FlashWindowEx
gdi32
GetStockObject
DeleteObject
SetBkMode
SetTextColor
CreateFontIndirectA
SelectObject
GetObjectA
comdlg32
GetSaveFileNameA
GetOpenFileNameA
advapi32
RegDeleteKeyA
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 176KB - Virtual size: 175KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ