Overview

overview

10

Static

static

8

6d9961f214...d8.dll

windows7-x64

10

6d9961f214...d8.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    164s
  • max time network
    189s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 08:38

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General

  • Target

    6d9961f214febf0f6b8a363b6407fef6a7f1a636122c0514ee557d5b4db188d8.dll

  • Size

    123KB

  • MD5

    7b6da33120f78315752051aa4bc219a0

  • SHA1

    0f8b01f9eeae71941b8e36560a42d46f563bc5e0

  • SHA256

    6d9961f214febf0f6b8a363b6407fef6a7f1a636122c0514ee557d5b4db188d8

  • SHA512

    f57cc28aec2541fef902eef12a14132364e07bcedd79ab5c13925c3b5e23fac5e14f5d2a07b8d14e4894e14bda5915abaa27778ea59897f98dd397173d3adad1

  • SSDEEP

    3072:x65P04yvYKC5CpCuLZuz0VxS3gwVP2JDGY:xI9KC5900ik3tVEGY

Score
10/10
evasionupx

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
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Enumerates connected drives 3 TTPs 1 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 41 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\6d9961f214febf0f6b8a363b6407fef6a7f1a636122c0514ee557d5b4db188d8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\6d9961f214febf0f6b8a363b6407fef6a7f1a636122c0514ee557d5b4db188d8.dll,#1
      2⤵
      • 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:748
      • C:\Windows\SysWOW64\explorer.exe
        explorer C:\Users\Admin\AppData
        3⤵
          PID:2764
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1036
    • 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:4968
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2724

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/748-132-0x0000000000000000-mapping.dmp

        Download

      • memory/748-133-0x0000000010000000-0x000000001001B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/748-137-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

        Filesize

        132KB

        Download

      • memory/748-140-0x0000000010000000-0x000000001001B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/748-141-0x0000000000FA0000-0x0000000000FC1000-memory.dmp

        Filesize

        132KB

        Download

      • memory/2764-139-0x0000000000000000-mapping.dmp

        Download