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Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 04:17

General

  • Target

    f1a9a49c6e2fe8da56f738c9ef6436ffbc0c434b7a18a44894d89f35ca83303e.exe

  • Size

    855KB

  • MD5

    47b5ac9f2ba842e1891ae3b13cbdf2be

  • SHA1

    520156191c21415ddeeea4a8979d7c612dbb1ba7

  • SHA256

    f1a9a49c6e2fe8da56f738c9ef6436ffbc0c434b7a18a44894d89f35ca83303e

  • SHA512

    5495999276c8d3bee6bb28bf6d352ab784868a9a7b3ff63015625ac7cdb59b61fb77d03c05489957ba300868841667d4a5191f6dca19b890c114e60033ecc133

  • SSDEEP

    12288:wA4/avQs9NBhbYt10XOu6anCCG20pMyiyX4U/a64xfOeMxbwwxPjSO6Y0tQ20Lbm:f4/alNfbYtQH6GCXsEa3GeiwvTpisX

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1a9a49c6e2fe8da56f738c9ef6436ffbc0c434b7a18a44894d89f35ca83303e.exe
    "C:\Users\Admin\AppData\Local\Temp\f1a9a49c6e2fe8da56f738c9ef6436ffbc0c434b7a18a44894d89f35ca83303e.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1764

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1764-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

    Filesize

    8KB

  • memory/1764-55-0x0000000001F80000-0x00000000020FF000-memory.dmp

    Filesize

    1.5MB

  • memory/1764-62-0x0000000001F80000-0x00000000020FF000-memory.dmp

    Filesize

    1.5MB

  • memory/1764-63-0x0000000001F80000-0x00000000020FF000-memory.dmp

    Filesize

    1.5MB

  • memory/1764-64-0x0000000001F80000-0x00000000020FF000-memory.dmp

    Filesize

    1.5MB