Static task
static1
Behavioral task
behavioral1
Sample
f8a1f8aadd4147e3edf64c3b918cd82f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f8a1f8aadd4147e3edf64c3b918cd82f.exe
Resource
win10v2004-20231222-en
General
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Target
f8a1f8aadd4147e3edf64c3b918cd82f
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Size
500KB
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MD5
f8a1f8aadd4147e3edf64c3b918cd82f
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SHA1
ce18df2b93cf2b7de5522f85609cc8156d33c7d6
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SHA256
4ff70e12968b0755f9614b87975551aeb47c6d45e7a87d83f370a0324c4ddf58
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SHA512
b57596af04e277d9aab902ff702629f361be62553b83a7a1cfe3354f5305153e49fb7bdccfa500ed06fd82b398c9f529cf20e05ec005b7c497f3b11cbe204cd1
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SSDEEP
12288:DXOqjdBB1SUhySAgRsZOWuw6CCVSKsUtrorfAEyZ8kbn:DpB1dhTs0jcsSKDifBqlb
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8a1f8aadd4147e3edf64c3b918cd82f
Files
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f8a1f8aadd4147e3edf64c3b918cd82f.exe windows:4 windows x86 arch:x86
c022d34b3b3c1670b3383acd9ae80a28
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
InterlockedDecrement
SetFileTime
GetLastError
MoveFileA
WriteFile
GetFileSize
GetTickCount
CreateFileA
SetFilePointer
FlushFileBuffers
InterlockedIncrement
CreateDirectoryA
GetFileAttributesA
Sleep
GetCommandLineA
GetCurrentThreadId
LockResource
LoadResource
SizeofResource
FindResourceA
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleA
GetModuleFileNameA
lstrlenW
WideCharToMultiByte
FreeLibrary
LoadLibraryExA
lstrcmpiA
lstrcpynA
IsDBCSLeadByte
FindClose
FindFirstFileA
GetVolumeInformationA
lstrlenA
GetProcAddress
LoadLibraryA
FindNextFileA
lstrcmpA
lstrcatA
lstrcpyA
OpenMutexA
SystemTimeToFileTime
GetSystemTime
SetSystemTime
Process32Next
OpenProcess
Process32First
CreateToolhelp32Snapshot
DeviceIoControl
SetEndOfFile
GetLocaleInfoW
SetStdHandle
MultiByteToWideChar
GetWindowsDirectoryA
GetSystemDirectoryA
CreateEventA
CreateProcessA
WaitForSingleObject
CloseHandle
GetFullPathNameA
SetFileAttributesA
CopyFileA
MoveFileExA
GetShortPathNameA
DeleteFileA
WinExec
RaiseException
DeleteCriticalSection
InitializeCriticalSection
GetThreadLocale
GetLocaleInfoA
GetACP
InterlockedExchange
GetVersionExA
IsBadCodePtr
IsBadReadPtr
GetStringTypeW
GetStringTypeA
IsValidCodePage
IsValidLocale
EnumSystemLocalesA
GetUserDefaultLCID
GetFileType
CreateFileMappingA
GetEnvironmentVariableA
ExitProcess
RtlUnwind
HeapFree
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapAlloc
HeapReAlloc
GetStartupInfoA
LCMapStringA
LCMapStringW
GetCPInfo
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
TlsAlloc
SetLastError
TlsFree
TlsSetValue
TlsGetValue
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
HeapSize
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
GetOEMCP
ReadFile
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
user32
LoadStringA
DefWindowProcA
DestroyWindow
CharNextA
advapi32
RegOpenKeyA
SetSecurityDescriptorDacl
OpenProcessToken
RegEnumKeyExA
RegCreateKeyExA
RegDeleteValueA
RegDeleteKeyA
OpenSCManagerA
OpenServiceA
ChangeServiceConfigA
StartServiceA
QueryServiceStatus
CloseServiceHandle
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
GetUserNameA
CreateProcessAsUserA
InitializeSecurityDescriptor
RegQueryInfoKeyA
ole32
CoInitialize
CoTaskMemFree
CoTaskMemAlloc
CoTaskMemRealloc
CoCreateInstance
CoUninitialize
oleaut32
VarUI4FromStr
setupapi
SetupIterateCabinetA
comctl32
InitCommonControlsEx
Sections
.text Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
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: 336KB - Virtual size: 332KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ