Overview

overview

10

Static

static

PO2056.scr.exe

windows7_x64

10

PO2056.scr.exe

windows10_x64

10

Analysis

  • max time kernel
    13s
  • max time network
    111s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:38

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Report Analysis Logs

General

  • Target

    PO2056.scr.exe

  • Size

    493KB

  • MD5

    03372cc1dcb3916e8f10c5cee22a7a83

  • SHA1

    3d469b28ab0c92e71c75e513eebeb0fcfe279542

  • SHA256

    b1d81765575179f6a75ca6b10d710624cfb016668d79be17921f0babbe466bfb

  • SHA512

    aba7c2121d868c79ca5bd8d41af5c489d63295efebd86362805cddc1718c87deba47cc8b2a829992ade90916d6c83eaf10bd7f4aeb2a04b0899b57cba715e5cc

Score
10/10
agentteslacoreentitykeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.pftas.com.au
  • Port:
    587
  • Username:
    ulverstone@pftas.com.au
  • Password:
    pftas108mail

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • CoreEntity .NET Packer 1 IoCs

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

    coreentity
  • AgentTesla Payload 1 IoCs
  • rezer0 1 IoCs

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

    rezer0
  • 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 behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO2056.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\PO2056.scr.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4764

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/4764-0-0x0000000073360000-0x0000000073A4E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/4764-1-0x0000000000F20000-0x0000000000F21000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4764-3-0x0000000007CE0000-0x0000000007D3A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/4764-4-0x0000000008480000-0x0000000008481000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4764-5-0x00000000081B0000-0x00000000081B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4764-6-0x00000000081A0000-0x00000000081A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4764-7-0x00000000030D0000-0x00000000030D3000-memory.dmp
    Filesize

    12KB

    Download
  • memory/4764-8-0x0000000008410000-0x0000000008461000-memory.dmp
    Filesize

    324KB

    Download
  • memory/4764-9-0x0000000009D30000-0x0000000009D31000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4764-10-0x0000000009C90000-0x0000000009CDA000-memory.dmp
    Filesize

    296KB

    Download
  • memory/4764-11-0x000000000A770000-0x000000000A771000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4764-12-0x000000000AA10000-0x000000000AA11000-memory.dmp
    Filesize

    4KB

    Download