Overview

overview

10

Static

static

763d7fcbc0...67.exe

windows7_x64

10

763d7fcbc0...67.exe

windows10_x64

10

Analysis

  • max time kernel
    77s
  • max time network
    57s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 06:16

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General

  • Target

    763d7fcbc0dea4fb8790d65df7a5ed67.exe

  • Size

    330KB

  • MD5

    763d7fcbc0dea4fb8790d65df7a5ed67

  • SHA1

    521d638a7f958059a4a589b3ce2033fe7363e551

  • SHA256

    c8f33116c7687f9356ff635c3aeda9244900cdcca560792079389d838940c25a

  • SHA512

    3d5a1b92f7c6d303d04d0bcec405a420387f0714001addc199312d69b21f94c5ec1174d0fdfdb8d09990ff3a4486749c41ff0ca4d0549e1e703bd6d52665b195

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\763d7fcbc0dea4fb8790d65df7a5ed67.exe
    "C:\Users\Admin\AppData\Local\Temp\763d7fcbc0dea4fb8790d65df7a5ed67.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Users\Admin\AppData\Local\Temp\763d7fcbc0dea4fb8790d65df7a5ed67.exe
      "{path}"
      2⤵
        PID:480
      • C:\Users\Admin\AppData\Local\Temp\763d7fcbc0dea4fb8790d65df7a5ed67.exe
        "{path}"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:804

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/804-0-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/804-1-0x0000000000446D6E-mapping.dmp
      Download
    • memory/804-2-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/804-3-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download