Static task
static1
Behavioral task
behavioral1
Sample
31ebe60ddeba860a9b2ff9fd9695ea53.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31ebe60ddeba860a9b2ff9fd9695ea53.exe
Resource
win10v2004-20231222-en
General
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Target
31ebe60ddeba860a9b2ff9fd9695ea53
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Size
312KB
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MD5
31ebe60ddeba860a9b2ff9fd9695ea53
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SHA1
e7fd062ccc7ef09c2ac665e4e30276aadbb6d2ef
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SHA256
7ed02453c0ff27428c88e663a70218c4dc27fe8ad25435d0ba7bdca2df733d91
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SHA512
7aab908fba0636c9b6169b8c4ccffa31d24b94368d8b90b46ad9b5eb016e2b332674042471273b982b392ee4f361be814dba68c08e7fcfb7615d17344ba07711
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SSDEEP
6144:Wg/A1stMZAWPlKALXqo1jmUZxL6xQGQm9UmM7I+6cw:WyteAWxLXqs76ve7I+L
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31ebe60ddeba860a9b2ff9fd9695ea53
Files
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31ebe60ddeba860a9b2ff9fd9695ea53.exe windows:4 windows x86 arch:x86
223399eb127400e783fcf6a89c8def90
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetCurrentProcess
GetLastError
RemoveDirectoryA
lstrcpynA
FindClose
FindNextFileA
SetFileAttributesA
FindFirstFileA
WideCharToMultiByte
lstrlenW
MultiByteToWideChar
SetEvent
InterlockedDecrement
GetModuleFileNameA
Sleep
lstrcmpiA
GetCurrentThreadId
GetCommandLineA
HeapAlloc
GetSystemInfo
HeapCreate
lstrlenA
GetShortPathNameA
FreeLibrary
SizeofResource
LoadResource
FindResourceA
LoadLibraryExA
IsDBCSLeadByte
HeapDestroy
GetProcAddress
LoadLibraryA
TerminateProcess
lstrcatA
SetFilePointer
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetStringTypeA
RtlUnwind
GetFileType
CreateEventA
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetTempPathA
CloseHandle
WaitForMultipleObjects
OpenFile
DeleteFileA
GetFileSize
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
LCMapStringW
LCMapStringA
HeapSize
VirtualAlloc
VirtualFree
ExitProcess
GetVersion
GetStartupInfoA
GetModuleHandleA
HeapReAlloc
HeapFree
ReadFile
WriteFile
WaitForSingleObject
InterlockedIncrement
CreateThread
lstrcpyA
FlushFileBuffers
user32
wsprintfA
SendMessageA
FindWindowA
GetMessageA
DispatchMessageA
CharNextA
PostThreadMessageA
advapi32
RegEnumKeyExA
RegSetValueExA
RegOpenKeyExA
RegDeleteKeyA
RegCreateKeyExA
RegDeleteValueA
RegQueryValueExA
RegEnumValueA
RegQueryInfoKeyA
RegCloseKey
ole32
CoResumeClassObjects
CoUninitialize
CoSuspendClassObjects
CoGetInterfaceAndReleaseStream
CoMarshalInterThreadInterfaceInStream
CoInitializeEx
CoDisconnectObject
CoTaskMemFree
CoTaskMemAlloc
CoTaskMemRealloc
CoRevokeClassObject
CoCreateInstance
CoRegisterClassObject
oleaut32
SysFreeString
SysAllocStringLen
VarUI4FromStr
SysAllocString
LoadTypeLi
RegisterTypeLi
wininet
InternetConnectA
InternetOpenA
InternetReadFile
InternetCloseHandle
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetSetFilePointer
docman
?fnUnPack@@YAHPBD0@Z
?fnOpenFile@@YAHPAD@Z
?fnWrite@@YAHKHPBD@Z
?fnIniFileUnPack@@YAHPBD0PAD@Z
?fnWriteDoc@@YAHPAD@Z
Sections
.text Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tc Size: 248KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE