Static task
static1
Behavioral task
behavioral1
Sample
OpenShellSetup_4_4_142.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
OpenShellSetup_4_4_142.exe
Resource
win10v2004-20230220-en
General
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Target
OpenShellSetup_4_4_142.exe
-
Size
6.7MB
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MD5
551820bf59b2d59856e021c126671b15
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SHA1
5cbc400bd89edba8d0c07032b68052d0f3f716e9
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SHA256
38f23b6527c41c0f7c7760189ae7a7da0747f7c85a04d464bbcb17e1d87ee914
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SHA512
bbf5769a10abdeb170c7aed85a1e7d94f39409835704cef987224241422d67d08285bf7b207d2a70e49af0c0d0b61c0534d5d4074b5d35984fe7be64f09c2d3d
-
SSDEEP
196608:eBwufZj0CLaG8EoD8WIhuL19cmnkZIOK5:eGuGY818uLMs+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OpenShellSetup_4_4_142.exe
Files
-
OpenShellSetup_4_4_142.exe.exe windows x86
92bc96bc0d6afcbb00b0cbca859a238c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SizeofResource
GetCurrentProcess
WriteFile
SetEnvironmentVariableW
WaitForSingleObject
CreateFileW
GetVersion
LockResource
DeleteFileW
CloseHandle
LoadResource
FindResourceW
GetProcAddress
CreateProcessW
GetModuleHandleW
GetExitCodeProcess
WriteConsoleW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
SetFilePointerEx
GetCPInfo
OutputDebugStringW
MultiByteToWideChar
GetLastError
WideCharToMultiByte
HeapFree
InitializeCriticalSectionEx
HeapSize
HeapReAlloc
RaiseException
HeapAlloc
DecodePointer
DeleteCriticalSection
GetProcessHeap
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
CreateEventW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
LCMapStringW
user32
LoadStringW
MessageBoxW
shell32
DoEnvironmentSubstW
CommandLineToArgvW
Sections
.text Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6.6MB - Virtual size: 6.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ