Overview

overview

10

Static

static

9

5606f1394f...ba.dll

windows7-x64

10

5606f1394f...ba.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    209s
  • max time network
    246s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 08:38

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General

  • Target

    5606f1394f01fc56beace44a7732621881be5b2c54618c9c616d248de50148ba.dll

  • Size

    94KB

  • MD5

    4148f7ec2328a6c7872bd6093dded8a0

  • SHA1

    a33b1741d64f9d6b3019b66615ac479370ae5e96

  • SHA256

    5606f1394f01fc56beace44a7732621881be5b2c54618c9c616d248de50148ba

  • SHA512

    62a366f4d125272f792205e5ab6448e8b281b5bb33ff3590c586b269ce8eb7f4e0b5f65c2d78eeeeb9b4402fea7903baabd4ffd0fed4599f34d898a5bc14eee6

  • SSDEEP

    1536:cyrmsa0bVYClB18e0fOK29ESCTrC2nTs28sKCGCQqMB4wUbAeQql7a:cyasTYCiekX26Trr7jahzAAeQWe

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
  • 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 37 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\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5606f1394f01fc56beace44a7732621881be5b2c54618c9c616d248de50148ba.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5606f1394f01fc56beace44a7732621881be5b2c54618c9c616d248de50148ba.dll,#1
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Windows\SysWOW64\explorer.exe
        explorer C:\Users\Admin\AppData
        3⤵
          PID:3496
    • 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:376
    • 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:2132
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5096

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • memory/5040-133-0x0000000010000000-0x000000001001B000-memory.dmp

        Filesize

        108KB

        Download

      • memory/5040-137-0x0000000002610000-0x0000000002631000-memory.dmp

        Filesize

        132KB

        Download

      • memory/5040-141-0x0000000002610000-0x0000000002631000-memory.dmp

        Filesize

        132KB

        Download

      • memory/5040-140-0x0000000010000000-0x000000001001B000-memory.dmp

        Filesize

        108KB

        Download