setup
Static task
static1
Behavioral task
behavioral1
Sample
87a05d33c40b9fa41cc74daad2d6e867.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
87a05d33c40b9fa41cc74daad2d6e867.dll
Resource
win10v2004-20231215-en
General
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Target
87a05d33c40b9fa41cc74daad2d6e867
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Size
472KB
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MD5
87a05d33c40b9fa41cc74daad2d6e867
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SHA1
c2b0c671ce55f798099b968a5a2c6fff055c2137
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SHA256
20883f8e42fdf2002d35e2844a4d2a4d2d73c2c99591a77c669d52ed2396606e
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SHA512
cf1e32af5911b9f3624911a6f9bcacb68804c44678df12d74e29d44209ffe8f74767a524efa7cbb52061bd21ee952c194ad9e0c7dd5298c098b8ec537d3ea37c
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SSDEEP
12288:PIx3n4BiTNvjr3yIG+/82I5PnUVMgnQsscdpHf1mfkF8:PIx3JNLrGy82yvUGgQs9dp/1m8F
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 87a05d33c40b9fa41cc74daad2d6e867
Files
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87a05d33c40b9fa41cc74daad2d6e867.dll windows:4 windows x86 arch:x86
edd428181b8f1f04c0578b723d9a5ef0
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
SetFileAttributesA
InterlockedIncrement
GetLastError
CreateDirectoryA
GetFileAttributesA
SetFileTime
MoveFileA
WriteFile
GetFileSize
GetTickCount
CreateFileA
SetFilePointer
FlushFileBuffers
EnterCriticalSection
LeaveCriticalSection
Sleep
LockResource
LoadResource
SizeofResource
FindResourceA
GetCurrentThreadId
lstrlenW
GetModuleHandleA
GetModuleFileNameA
WideCharToMultiByte
FreeLibrary
LoadLibraryExA
lstrcmpiA
lstrcpynA
IsDBCSLeadByte
GetCommandLineA
FindClose
FindFirstFileA
GetVolumeInformationA
CopyFileA
lstrcmpA
FindNextFileA
lstrcatA
lstrcpyA
GetProcAddress
LoadLibraryA
OpenMutexA
OpenProcess
Process32Next
Process32First
CreateToolhelp32Snapshot
DeviceIoControl
SetEndOfFile
GetLocaleInfoW
SetStdHandle
MoveFileExA
DeleteFileA
GetWindowsDirectoryA
GetSystemDirectoryA
GetShortPathNameA
WinExec
CreateEventA
GetFullPathNameA
CreateProcessA
WaitForSingleObject
CloseHandle
MultiByteToWideChar
InterlockedDecrement
lstrlenA
DeleteCriticalSection
InitializeCriticalSection
RaiseException
GetVersionExA
GetThreadLocale
GetLocaleInfoA
GetACP
InterlockedExchange
IsBadCodePtr
IsBadReadPtr
IsValidCodePage
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetStringTypeW
GetStringTypeA
UnhandledExceptionFilter
CreateFileMappingA
GetEnvironmentVariableA
ExitProcess
RtlUnwind
HeapFree
HeapAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapReAlloc
LCMapStringA
LCMapStringW
GetCPInfo
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TlsAlloc
SetLastError
TlsFree
TlsSetValue
TlsGetValue
SetUnhandledExceptionFilter
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
TerminateProcess
GetCurrentProcess
HeapSize
GetOEMCP
ReadFile
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
user32
LoadStringA
DestroyWindow
CharNextA
DefWindowProcA
advapi32
InitializeSecurityDescriptor
RegCloseKey
OpenProcessToken
RegEnumKeyExA
RegDeleteValueA
RegCreateKeyExA
RegDeleteKeyA
OpenSCManagerA
OpenServiceA
ChangeServiceConfigA
StartServiceA
QueryServiceStatus
CloseServiceHandle
GetUserNameA
CreateProcessAsUserA
SetSecurityDescriptorDacl
RegOpenKeyA
RegQueryValueExA
RegSetValueExA
RegOpenKeyExA
RegQueryInfoKeyA
ole32
CoInitialize
CoTaskMemAlloc
CoTaskMemRealloc
CoUninitialize
CoCreateInstance
CoTaskMemFree
oleaut32
VarUI4FromStr
setupapi
SetupIterateCabinetA
comctl32
InitCommonControlsEx
Exports
Exports
Sections
.text Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 332KB - Virtual size: 331KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ