Analysis

  • max time kernel
    124s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    14-11-2020 18:20

General

  • Target

    f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f.exe

  • Size

    332KB

  • MD5

    1e0ff1a8078820c5c10652e406d51bef

  • SHA1

    e191fdbe58b527301eb4bd244a2258ba1cad0182

  • SHA256

    f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f

  • SHA512

    eb1a011724b988362aa52bdcb69d2886b736dbbe72fe9e53fa3530eeec6bb4089519896a88af48df8e99c7010930fb84cd33599e57f8477e8748cf5259e428a0

Score
10/10

Malware Config

Signatures

  • BazarBackdoor 1 IoCs

    Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f.exe
    "C:\Users\Admin\AppData\Local\Temp\f4f47c67be61d386e7d757ff89825fa630dd5cc4ed600b5471f9cc18c21e983f.exe"
    1⤵
      PID:584
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 584 -s 1840
        2⤵
        • Suspicious use of NtCreateProcessExOtherParentProcess
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2896

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2896-0-0x000002E169660000-0x000002E169661000-memory.dmp
      Filesize

      4KB

    • memory/2896-1-0x000002E16A3A0000-0x000002E16A3A1000-memory.dmp
      Filesize

      4KB

    • memory/2896-2-0x000002E16A3A0000-0x000002E16A3A1000-memory.dmp
      Filesize

      4KB