Analysis

  • max time kernel
    110s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    10/11/2020, 06:57

General

  • Target
    8c2c1a38245a60815477308d2b10216cd562e295d1f7ddba62cb74c0b3381dae.exe
  • Size 10.7MB
  • Sample201110-5k1e6pszbe
  • SHA256 8c2c1a38245a60815477308d2b10216cd562e295d1f7ddba62cb74c0b3381dae
  • MD5 SHA1 SHA512
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 849 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer start page 1 TTPs 6 IoCs
  • Modifies system certificate store 2 TTPs 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c2c1a38245a60815477308d2b10216cd562e295d1f7ddba62cb74c0b3381dae.exe
    "C:\Users\Admin\AppData\Local\Temp\8c2c1a38245a60815477308d2b10216cd562e295d1f7ddba62cb74c0b3381dae.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Modifies Internet Explorer start page
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:728
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 728 -s 1168
      2⤵
      • Program crash
      PID:2588

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/728-0-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/728-1-0x0000000000400000-0x00000000010B2000-memory.dmp

        memory/728-3-0x0000000000070000-0x0000000000072000-memory.dmp

        memory/728-5-0x00000000001B0000-0x00000000001F0000-memory.dmp

        memory/728-6-0x00000000001F0000-0x0000000000200000-memory.dmp