Static task
static1
Behavioral task
behavioral1
Sample
ewiuer2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ewiuer2.exe
Resource
win10v2004-20231215-en
General
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Target
ewiuer2.exe
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Size
61KB
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MD5
f7fb89a4c8904b32b0d550879c757ab8
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SHA1
fd794e10e652e7d2e56eb98b9074ad400de98d97
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SHA256
419d05fe3134b7fe0c2d9f59b0a3a81e84a1a107fbe57053eb8fa74d86f977c1
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SHA512
e56dc80c582b5da0cf417080430b0a6aa2bab13bd3c463c8a0ccf1e4071ee99992d9a6f153da40c7ddbe49bd87481e74f249a3c0f4bbe1fbcc4bfdf43e3f06f1
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SSDEEP
768:0eJIvFKPZo2smEasjcj29NWngAHxcw9ppEaxglaX5uA:0QIvEPZo6Ead29NQgA2wQle5
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ewiuer2.exe
Files
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ewiuer2.exe.exe windows:4 windows x86 arch:x86
9a423a1a41e11c85a6586c49a7e083df
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
wininet
HttpSendRequestW
InternetConnectW
HttpOpenRequestW
InternetSetPerSiteCookieDecisionW
InternetOpenUrlW
InternetAttemptConnect
InternetOpenW
InternetReadFile
InternetClearAllPerSiteCookieDecisions
InternetCloseHandle
InternetQueryDataAvailable
InternetSetOptionW
shlwapi
StrStrIW
PathMatchSpecW
PathCombineW
wvnsprintfW
StrStrIA
PathRemoveFileSpecW
kernel32
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
GetVersionExA
GetSystemTime
RtlUnwind
WideCharToMultiByte
MultiByteToWideChar
HeapCreate
CopyFileW
CreateThread
WaitForMultipleObjects
GetTickCount
DeleteFileW
CreateProcessW
SetUnhandledExceptionFilter
ExitProcess
GetLastError
LoadLibraryW
GetProcAddress
Sleep
VirtualProtect
GetPrivateProfileIntW
ExpandEnvironmentStringsW
GetPrivateProfileStringW
SetFilePointer
SetEndOfFile
GetVersionExW
HeapAlloc
SetWaitableTimer
SystemTimeToFileTime
CreateWaitableTimerW
FindNextFileW
HeapFree
ReadFile
GetModuleFileNameW
GetFileTime
WaitForSingleObject
GetTimeZoneInformation
CreateFileW
CloseHandle
GetFileSizeEx
VirtualFree
GetProcessHeap
GetCurrentDirectoryW
VirtualAlloc
VirtualQuery
HeapReAlloc
GetFileSize
FindClose
WriteFile
GetLocalTime
FindFirstFileW
GetModuleHandleW
GetCommandLineW
user32
GetWindowLongW
DispatchMessageW
GetForegroundWindow
CharLowerW
CreateWindowExW
FindWindowW
PeekMessageW
SetForegroundWindow
GetSystemMetrics
MessageBoxW
SetWindowPos
SetWindowLongW
SetParent
advapi32
RegOpenKeyExW
RegEnumKeyExW
RegQueryValueExW
RegSetValueExW
RegCreateKeyExW
RegCloseKey
shell32
SHGetFolderPathW
ole32
CoCreateInstance
OleInitialize
CoInitialize
oleaut32
SysFreeString
VariantInit
SysAllocString
VariantClear
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE