Overview

overview

10

Static

static

Pallex_pro...oc.exe

windows7_x64

10

Pallex_pro...oc.exe

windows10_x64

3

Analysis

  • max time kernel
    142s
  • max time network
    23s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    30-06-2020 13:08

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General

  • Target

    Pallex_products list & diagram_488773.PO.doc.exe

  • Size

    414KB

  • MD5

    ac6816608d01a3e087045826434d764c

  • SHA1

    a11cbc77a89ddaf219ae3a26b4fb515233486700

  • SHA256

    5c7a21b5ec3fd95c0471037c62ff310690e3030c0c8d3bcdde40c1caca968253

  • SHA512

    ab77aa55bc52f1bfee716e2535361535d733c85a04c1ea1d842a2142374c108f3a1e32ce075fa0af52041d3b915f4aa5c5b082a1c7137b0f05989494066bae2d

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    premium57.web-hosting.com
  • Port:
    587
  • Username:
    turkey@zoomexpress.online
  • Password:
    Goodboy123??

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pallex_products list & diagram_488773.PO.doc.exe
    "C:\Users\Admin\AppData\Local\Temp\Pallex_products list & diagram_488773.PO.doc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LEtJnkfGUFnoAZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4069.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1792
    • C:\Users\Admin\AppData\Local\Temp\Pallex_products list & diagram_488773.PO.doc.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1728

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4069.tmp
    MD5

    0a418a869851d3083d51b2de452df88d

    SHA1

    30e0ef214ba76f839334044180cfe407c7e288b0

    SHA256

    44cd979c1aa4dcf8081bf25ac4f6ffabcae7995fe35ceeb2b03546777f830ec2

    SHA512

    20578ad7a85722fe6798c2884663f4bd1814a891b20d85f8ec8c47ff7a0cedcb4452f79812fbee42e520a091cebe20a2d18f1ef1a271b58a2b17f5bdfeaf042f

    Download Submit
  • memory/1092-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1728-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1728-5-0x000000000044736E-mapping.dmp
    Download
  • memory/1728-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1728-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1792-2-0x0000000000000000-mapping.dmp
    Download