Overview

overview

10

Static

static

047d4bb79b...52.dll

windows7-x64

10

047d4bb79b...52.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 07:33

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General

  • Target

    047d4bb79b14ff408dadf5d1568299ce44427731876a55d218734e054da02d52.dll

  • Size

    161KB

  • MD5

    8065900a4f10dff7813c70d8889000b0

  • SHA1

    3398a80e347f52536a0d224fa83b4bc7fe3f6d49

  • SHA256

    047d4bb79b14ff408dadf5d1568299ce44427731876a55d218734e054da02d52

  • SHA512

    1c527c166e10730c44b61c6144e5816dd5389e20c3360747d9dcdef849f06237a291c241fe6e9f2de1990542b1883f663a374003b2ad0d59a9078ecc1303b101

  • SSDEEP

    3072:dyih3hwUctuNsUJU4K1xgZ/a3c+aURNlyUPpWojfa36P:dyWwUctasUJyzgZa3vaSoora36P

Score
10/10
evasion

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 32 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1040
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\047d4bb79b14ff408dadf5d1568299ce44427731876a55d218734e054da02d52.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3516
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\047d4bb79b14ff408dadf5d1568299ce44427731876a55d218734e054da02d52.dll,#1
        3⤵
        • Modifies visibility of file extensions in Explorer
        • Modifies visiblity of hidden/system files in Explorer
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4528
        • C:\Windows\SysWOW64\explorer.exe
          explorer C:\Users\Admin\AppData
          4⤵
            PID:4800
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:4252
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4288

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/4528-136-0x0000000002910000-0x0000000002932000-memory.dmp

        Filesize

        136KB

        Download

      • memory/4528-139-0x0000000002910000-0x0000000002932000-memory.dmp

        Filesize

        136KB

        Download