Overview

overview

10

Static

static

8

403a4a46bb...74.exe

windows7-x64

10

403a4a46bb...74.exe

windows10-2004-x64

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General

  • Target

    403a4a46bbdd3592f58eb46d92f84f0dfb5a7a04ed7c5d30e483707d81007474

  • Size

    255KB

  • Sample

    221124-qd8j9afa48

  • MD5

    faf733930ea999b4893fc96f5ed0c6a8

  • SHA1

    e9140c051302705ba6451e07afd070b7c419eee1

  • SHA256

    403a4a46bbdd3592f58eb46d92f84f0dfb5a7a04ed7c5d30e483707d81007474

  • SHA512

    e9b5680242a91aaf8c62df7ba2806c542b47ed232d6ec87663e1b1c188702071a1df22828314d754b5a87dc979dccafdd5298ec6a0c920524e9fd2f58da4b58b

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJQ:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIz

Score
10/10
evasionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      403a4a46bbdd3592f58eb46d92f84f0dfb5a7a04ed7c5d30e483707d81007474

    • Size

      255KB

    • MD5

      faf733930ea999b4893fc96f5ed0c6a8

    • SHA1

      e9140c051302705ba6451e07afd070b7c419eee1

    • SHA256

      403a4a46bbdd3592f58eb46d92f84f0dfb5a7a04ed7c5d30e483707d81007474

    • SHA512

      e9b5680242a91aaf8c62df7ba2806c542b47ed232d6ec87663e1b1c188702071a1df22828314d754b5a87dc979dccafdd5298ec6a0c920524e9fd2f58da4b58b

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJQ:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIz

    Score
    10/10
    evasionpersistencespywarestealertrojanupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks