Analysis

  • max time kernel
    94s
  • max time network
    84s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    07-07-2020 13:48

General

  • Target

    FedEx tracking details..exe

  • Size

    464KB

  • MD5

    5b28351f030733c6103afbc44ebdc875

  • SHA1

    44588c6bd3cfe7b466be5e93b32da4f56efd86dd

  • SHA256

    977ce0ef145f86fe87581278a8ee9f9d177dcb42c55cd070215d347c3240a596

  • SHA512

    31f6135f24370761f239c051b025cfccc73f9400000536e86c8e918a83ce1174fa234e071b0031a602d72197865316cfa5725f5cb03f22fd56f78e2433916bb8

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

  • AgentTesla

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

  • Suspicious use of WriteProcessMemory 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FedEx tracking details..exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx tracking details..exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1296
    • C:\Users\Admin\AppData\Local\Temp\FedEx tracking details..exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1696-0-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1696-1-0x000000000044727E-mapping.dmp

  • memory/1696-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1696-3-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB