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Static task
static1
Behavioral task
behavioral1
Sample
6ff2df9ce53194ba8f0cd6f4b391513a024fa0c87db70a2abd27619fdcf395af.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
6ff2df9ce53194ba8f0cd6f4b391513a024fa0c87db70a2abd27619fdcf395af.exe
Resource
win10v2004-20220414-en
General
-
Target
6ff2df9ce53194ba8f0cd6f4b391513a024fa0c87db70a2abd27619fdcf395af
-
Size
185KB
-
MD5
45806f0f5bd793789640e2d387b360b7
-
SHA1
84723dc5257f3dbc04757223631f75407082a7cf
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SHA256
6ff2df9ce53194ba8f0cd6f4b391513a024fa0c87db70a2abd27619fdcf395af
-
SHA512
8f82af8bd555a175e5699e2206492f7afc25efa4fde156816fb48e84566c1f494141c5d3c55e662c4f72bc2e9569a613499068d60ad35f9fc93a4a96d5d523cd
-
SSDEEP
3072:9YXTXRc7XrZc9cHSBoz1B1c+eE2T2ULXIr4fIaBshxv:SjQLSBozn13WTBvQ1hB
Malware Config
Extracted
oski
fontdrvhost.xyz
Signatures
-
Oski family
Files
-
6ff2df9ce53194ba8f0cd6f4b391513a024fa0c87db70a2abd27619fdcf395af.exe windows x86
63452777488d6190b11d3afce5f06b0c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
HeapAlloc
GetProcessHeap
CreateFileA
GetFileSize
WriteFile
ReadFile
MultiByteToWideChar
CloseHandle
GetFullPathNameW
FindFirstFileExW
FindClose
FindNextFileW
LocalAlloc
GetVersionExA
LocalFree
Sleep
GlobalMemoryStatus
GetFileAttributesA
GetProcAddress
LoadLibraryA
SetFilePointer
MapViewOfFile
UnmapViewOfFile
SystemTimeToFileTime
GetTickCount
FileTimeToSystemTime
GetLocalTime
CreateFileMappingA
GetFileInformationByHandle
WriteConsoleW
SetEndOfFile
FlushFileBuffers
GetConsoleMode
GetConsoleCP
SetStdHandle
FileTimeToLocalFileTime
GetLastError
FindFirstFileExA
FindNextFileA
EncodePointer
DecodePointer
HeapFree
WideCharToMultiByte
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
SetLastError
GetCurrentThreadId
HeapSize
ExitProcess
HeapCreate
GetStdHandle
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
RtlUnwind
SetHandleCount
GetFileType
DeleteCriticalSection
SetEnvironmentVariableW
SetEnvironmentVariableA
GetTimeZoneInformation
LCMapStringW
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetStringTypeW
HeapReAlloc
LoadLibraryW
CompareStringW
CreateFileW
user32
GetDesktopWindow
netapi32
NetWkstaGetInfo
NetApiBufferFree
DsRoleGetPrimaryDomainInformation
Sections
.text Size: 140KB - Virtual size: 139KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ