Overview

overview

10

Static

static

3

00b0037328...c7.dll

windows7-x64

10

00b0037328...c7.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    157s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 18:37

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General

  • Target

    00b0037328d9a3d402606aa725ca7cc7.dll

  • Size

    92KB

  • MD5

    00b0037328d9a3d402606aa725ca7cc7

  • SHA1

    2ee52d0a151bf9a38d46acde5d8fe930737e74bc

  • SHA256

    42b11d5c94e8b524f7d1effa205f38cf844fd79456bd2b36ed20dbc96a83814c

  • SHA512

    b127ce879b3f67dd50ebb1568399e0b5736b7f16890fa5650ad15d3a61e7f6a610529f986340f0187b9ff219531177669b020fc52a8b9d95c14e390cb075d3cd

  • SSDEEP

    1536:8+nhgq0d0Zq+iDVxiQR/cAZxqgd+FKH+zfgTz/Kqq8TZpzZGa7y3FTsnJxKKQ:8+nZ7iDVn9/ugoC+zfgzSOP/GVgnJxKv

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 use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    PID:3576
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\00b0037328d9a3d402606aa725ca7cc7.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\Temp\00b0037328d9a3d402606aa725ca7cc7.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:4880
        • C:\Windows\SysWOW64\explorer.exe
          explorer C:\Users\Admin\AppData
          4⤵
            PID:1104
    • 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 use of SetWindowsHookEx
      PID:3800
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4484

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/4880-3-0x0000000002330000-0x0000000002351000-memory.dmp

              Filesize

              132KB

              Download

            • memory/4880-4-0x0000000002330000-0x0000000002351000-memory.dmp

              Filesize

              132KB

              Download

            • memory/4880-6-0x0000000002330000-0x0000000002351000-memory.dmp

              Filesize

              132KB

              Download

            • memory/4880-7-0x0000000077872000-0x0000000077873000-memory.dmp

              Filesize

              4KB

              Download

            • memory/4880-8-0x000000007F600000-0x000000007F601000-memory.dmp

              Filesize

              4KB

              Download