Static task
static1
Behavioral task
behavioral1
Sample
b8c9f4e45d86247cdb6d463a8756b229.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b8c9f4e45d86247cdb6d463a8756b229.exe
Resource
win10v2004-20240226-en
General
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Target
b8c9f4e45d86247cdb6d463a8756b229
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Size
124KB
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MD5
b8c9f4e45d86247cdb6d463a8756b229
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SHA1
c7edce45a3fd06d28993c0b185d91cd93cb69e9f
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SHA256
f5c6c0f49d232e84510e4352cdf79809229d31afeae72d007136460f7cee36fb
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SHA512
ab10d5109516f0f870327e2e37af534280f0fcd508afd3a5383e4e2fb228dafae796b5e60d0ccb7464a4ca3753b3c7852c9afea5b49253acb5a7750e65f0d5e9
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SSDEEP
3072:jvdDnGUqVXBCtktRSElwInuGTnj6/uAij4ofXG:jxdAxXUDcjStijL
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8c9f4e45d86247cdb6d463a8756b229
Files
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b8c9f4e45d86247cdb6d463a8756b229.exe windows:4 windows x86 arch:x86
ac1b4a7a30ca74f70fe0539a90efee81
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
Sleep
GetTempFileNameA
GetTempPathA
ReadFile
CreateFileA
DeviceIoControl
GetModuleHandleA
GetLastError
GetLocalTime
lstrlenA
MultiByteToWideChar
WideCharToMultiByte
LocalFree
SetEndOfFile
SetStdHandle
IsBadCodePtr
GetModuleFileNameA
CreateDirectoryA
GetSystemDirectoryA
GetShortPathNameA
GetVolumeInformationA
OpenMutexA
CreateToolhelp32Snapshot
Process32First
Process32Next
OpenProcess
GetFileAttributesA
DeleteFileA
CreateProcessA
WaitForSingleObject
CloseHandle
CopyFileA
SetFileAttributesA
LoadLibraryA
GetProcAddress
FreeLibrary
GetWindowsDirectoryA
GetVersionExA
IsBadReadPtr
GetStringTypeW
GetStringTypeA
FlushFileBuffers
SetFilePointer
IsBadWritePtr
VirtualAlloc
WriteFile
VirtualFree
HeapCreate
HeapDestroy
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
RtlUnwind
GetTimeZoneInformation
GetSystemTime
RaiseException
GetCommandLineA
GetVersion
ExitProcess
HeapFree
HeapAlloc
HeapReAlloc
TerminateProcess
GetCurrentProcess
LCMapStringA
LCMapStringW
GetCPInfo
CompareStringA
CompareStringW
HeapSize
GetACP
GetOEMCP
SetUnhandledExceptionFilter
SetEnvironmentVariableA
advapi32
RegQueryValueExA
SetServiceStatus
RegisterServiceCtrlHandlerA
StartServiceCtrlDispatcherA
ControlService
DeleteService
StartServiceA
QueryServiceStatus
CreateServiceA
ChangeServiceConfig2A
RegCreateKeyA
RegSetValueExA
OpenSCManagerA
OpenServiceA
CloseServiceHandle
DeregisterEventSource
GetUserNameA
CreateProcessAsUserA
OpenProcessToken
RegOpenKeyExA
RegCloseKey
RegOpenKeyA
ole32
CoUninitialize
CoGetClassObject
CoInitialize
StringFromCLSID
oleaut32
VariantClear
wininet
InternetOpenA
InternetCrackUrlA
InternetGetConnectedState
DeleteUrlCacheEntry
InternetConnectA
HttpSendRequestA
HttpOpenRequestA
InternetReadFile
InternetCloseHandle
urlmon
URLDownloadToFileA
Sections
.text Size: 96KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ