Static task
static1
Behavioral task
behavioral1
Sample
3b8fa9a47ffca752b3baa8413bc53e83b44d8b7d10d8f0655bea0883fc34b51d.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3b8fa9a47ffca752b3baa8413bc53e83b44d8b7d10d8f0655bea0883fc34b51d.exe
Resource
win10v2004-20230703-en
General
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Target
3b8fa9a47ffca752b3baa8413bc53e83b44d8b7d10d8f0655bea0883fc34b51d
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Size
3.7MB
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MD5
3a31163cc2db6e6de2dbd884da2c999b
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SHA1
6ea09b320ef8e5fddd6f5ac67d75f8d89812fdad
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SHA256
3b8fa9a47ffca752b3baa8413bc53e83b44d8b7d10d8f0655bea0883fc34b51d
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SHA512
871514ac5fcda3dba4b740e8f312ab655e99cfa5bf546db47df4ef9511dd0991a378be56a2d14e0baf631aabd3d3b31f148b5b7bf7c31fbd7bd0fd983bf4fcca
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SSDEEP
98304:HIrvN6kfp0/BW6wwnUG5vo1ImukhLV0l/P6MHmhYICkgV:ockfp0/B9wF7OkZV0laMHUVuV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b8fa9a47ffca752b3baa8413bc53e83b44d8b7d10d8f0655bea0883fc34b51d
Files
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3b8fa9a47ffca752b3baa8413bc53e83b44d8b7d10d8f0655bea0883fc34b51d.exe windows x86
35a5fb90a3b43732d3aa159506b6c8b5
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
FreeLibrary
GetProcAddress
VirtualAlloc
LoadLibraryA
VirtualFree
CloseHandle
CreateFileA
FindFirstFileA
FindClose
LockResource
WriteFile
SizeofResource
FindResourceA
lstrlenA
LoadResource
CreateDirectoryA
GetCommandLineA
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetLastError
RaiseException
GetModuleHandleA
ExitProcess
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapDestroy
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
Sleep
HeapSize
InitializeCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
RtlUnwind
MultiByteToWideChar
GetLocaleInfoA
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
MessageBoxA
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ