OskSupport[.]dll | Triage

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General

Target

OskSupport.dll
Size

8KB
MD5

93cc234ba633c4fcd0257682dbcfbd4c
SHA1

61a4154fbc4b7b29064e86dc74d7f52c084971e1
SHA256

8f31b6d8d02696cc9d6ef66c644f9abe2442dc4284b4dc328a6dc5b38279e25a
SHA512

a9be35c501292330fcbc4738f7e89579c4ae310854345283f09292ff121f2b379904452693550677b0c1f78574e7d7b5e34e284ae65e81efe3cbee59b5aebd32
SSDEEP

192:PpKqIpmPHGYxuTLEeP9SXDS0F3VsW9Op5We:MqIpmPHGYxQAlgW9Op5W

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OskSupport.dll

Files

OskSupport.dll
.dll windows:6 windows x86 arch:x86

5b79ab21c99ad71335798a90e882e221

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

OskSupport.pdb

Imports

msvcrt

_except_handler4_common
_initterm
malloc
free
_amsg_exit
_XcptFilter

kernel32

GetCurrentProcessId
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
Sleep
GetLastError
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetTickCount

user32

FindWindowW
CallNextHookEx
PostMessageW
SetWindowsHookExW
UnhookWindowsHookEx

Exports

Exports

InitializeOSKSupport
UninitializeOSKSupport

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 856B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 730B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 320B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ