Analysis

  • max time kernel
    113s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 06:42

General

  • Target

    SCAN01.exe

  • Size

    447KB

  • MD5

    1b6e8f9edb5383a04011afe2eb654dd9

  • SHA1

    40d3d1e4a150566f266b7e303af39eb3e7fbe333

  • SHA256

    046fcefda9ada308cb42a92f7f3237de20c0efc259c1b7ef649d528577dfe2cf

  • SHA512

    968bf04b8f39b914ddebd359cf8d86aa67179ce4620ed5f82b1e5e732bb386cef501a6db5939642d664ba88f7dfd4aca12072afed99d04e12e357cd224cd441b

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    dies.gr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    logist*_23

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 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 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SCAN01.exe
    "C:\Users\Admin\AppData\Local\Temp\SCAN01.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1440
    • C:\Users\Admin\AppData\Local\Temp\SCAN01.exe
      "{path}"
      2⤵
        PID:1624
      • C:\Users\Admin\AppData\Local\Temp\SCAN01.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:788

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/788-4-0x0000000000400000-0x000000000044E000-memory.dmp
      Filesize

      312KB

    • memory/788-5-0x00000000004480CE-mapping.dmp
    • memory/788-6-0x0000000000400000-0x000000000044E000-memory.dmp
      Filesize

      312KB

    • memory/788-7-0x0000000000400000-0x000000000044E000-memory.dmp
      Filesize

      312KB