Analysis

  • max time kernel
    13s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:04

General

  • Target
    Cables Demand.exe
  • Size 416KB
  • Sample201109-21787mzed2
  • SHA256 b977389b487ea178bc1ce4448a2a67c5f0a5d327a6c9500308574aa9945901df
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.ru

  • Port

    587

  • Password

    solomon12345$$$1

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

  • AgentTesla Payload 1 IoCs
  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cables Demand.exe
    "C:\Users\Admin\AppData\Local\Temp\Cables Demand.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:796

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/796-0-0x00000000739A0000-0x000000007408E000-memory.dmp

        memory/796-1-0x00000000009F0000-0x00000000009F1000-memory.dmp

        memory/796-3-0x0000000005740000-0x0000000005741000-memory.dmp

        memory/796-4-0x00000000052E0000-0x00000000052E1000-memory.dmp

        memory/796-5-0x0000000005290000-0x0000000005291000-memory.dmp

        memory/796-6-0x0000000006F40000-0x0000000006F41000-memory.dmp

        memory/796-7-0x0000000006ED0000-0x0000000006ED2000-memory.dmp

        memory/796-8-0x0000000007060000-0x00000000070B0000-memory.dmp

        memory/796-9-0x0000000007850000-0x0000000007899000-memory.dmp

        memory/796-10-0x0000000008CA0000-0x0000000008CA1000-memory.dmp

        memory/796-11-0x0000000008FA0000-0x0000000008FA1000-memory.dmp