Overview

overview

10

Static

static

Cotizació...df.exe

windows7_x64

10

Cotizació...df.exe

windows10_x64

10

Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    21-10-2021 14:05

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Cotización-21102021.pdf.exe

  • Size

    540KB

  • MD5

    7ca3c2ad1da3bd5514be7054b2af0a78

  • SHA1

    bc96a6c3f9f442f2d52a8ec7e48a7d010b6d767b

  • SHA256

    5bad96dda4ae65a4b81d53e3ddd51eaa0181e07c5dea64b1d1bfb561b900dc53

  • SHA512

    c4b71df1e2e40c6f9a5489f7b2f5f9935053b524d99a24f0c3869d0a9013a2441ac3b6c6f8f991b8df89fadba9890f946a4e7b5e3fbbd6f476d7fb9f8b2658c6

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    logs@chinadulokislogs.xyz
  • Password:
    CHINADUA@#asx122

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cotización-21102021.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Cotización-21102021.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3496
    • C:\Users\Admin\AppData\Local\Temp\Cotización-21102021.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Cotización-21102021.pdf.exe"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3956

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3496-115-0x0000000000950000-0x0000000000951000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3496-117-0x0000000007B30000-0x0000000007B31000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3496-118-0x0000000007710000-0x0000000007711000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3496-119-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3496-120-0x0000000007630000-0x0000000007B2E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/3496-121-0x0000000007950000-0x0000000007957000-memory.dmp
    Filesize

    28KB

    Download
  • memory/3496-122-0x0000000008340000-0x0000000008341000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3496-123-0x00000000083E0000-0x0000000008438000-memory.dmp
    Filesize

    352KB

    Download
  • memory/3956-124-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3956-125-0x00000000004375EE-mapping.dmp
    Download
  • memory/3956-130-0x0000000005850000-0x0000000005D4E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/3956-131-0x0000000005D10000-0x0000000005D11000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3956-132-0x00000000064B0000-0x00000000064B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3956-135-0x0000000005850000-0x0000000005D4E000-memory.dmp
    Filesize

    5.0MB

    Download