Static task
static1
Behavioral task
behavioral1
Sample
71ef088251dd582e808c1796de6f80c4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
71ef088251dd582e808c1796de6f80c4.exe
Resource
win10v2004-20231215-en
General
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Target
71ef088251dd582e808c1796de6f80c4
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Size
284KB
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MD5
71ef088251dd582e808c1796de6f80c4
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SHA1
0fa72f43a47a6063afdbf28e9bf2d06fc9850255
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SHA256
39f7da6b0c66b25157be04a28f736b48705700298490ca3b97c110cbae05b792
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SHA512
e843e0457debc66461ab82c2d187c525e1b878a543e57c050067da215dd494e3f164d9ee9e805132540e977a8054f47dd1431bf6fde0193dbfd3aba301b380f1
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SSDEEP
3072:NJcXctIZgoLGgIb45nFWnpwUz2xamrx5g6Gi3fwfc2TpTsuZfw:NJcXOIzIb40qUz2ImN3fwE+pwuZI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 71ef088251dd582e808c1796de6f80c4
Files
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71ef088251dd582e808c1796de6f80c4.exe windows:4 windows x86 arch:x86
4b7df1510b83d806b44846742a42fa8f
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
WinExec
GetModuleFileNameA
GetTempPathA
CloseHandle
CreateFileA
GetVersionExA
Sleep
SetEnvironmentVariableA
CompareStringW
CompareStringA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
ReadFile
SetEndOfFile
LoadLibraryA
GetTimeZoneInformation
GetSystemTime
GetLocalTime
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
EnterCriticalSection
LeaveCriticalSection
HeapFree
WriteFile
InitializeCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
HeapAlloc
VirtualAlloc
HeapReAlloc
SetStdHandle
FlushFileBuffers
SetFilePointer
InterlockedDecrement
InterlockedIncrement
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
user32
CreateWindowExA
DefWindowProcA
DispatchMessageA
TranslateMessage
GetMessageA
ShowWindow
RegisterClassExA
PostQuitMessage
shell32
StrStrA
urlmon
URLDownloadToFileA
shlwapi
SHGetValueA
SHSetValueA
Sections
.text Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 196KB - Virtual size: 201KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
hdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
qdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
edata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
ddata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
cdata Size: 4KB - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ