Overview

overview

10

Static

static

169287394-...df.exe

windows7_x64

10

169287394-...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:40

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General

  • Target

    169287394-75414-SANWVDDNETP0034-3.pdf.exe

  • Size

    480KB

  • MD5

    b655e6f3446958b0f65ceeb2735b1fca

  • SHA1

    6b7d5691db04f3d605ac898ad5a3938d419077d1

  • SHA256

    cf1390576f600dd52c89ddbbec49142b26638748b5fb696c3c2ac4583ab68b75

  • SHA512

    3eb421f6d14a653e09af0a1871dc989ba2249cf1b9686d2f64ceadbfaa5c9bf9e26d586865454909f556b4d5f9cf533f3e2f35a3384cdb12d61fba2b1f8bd5a3

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.lasauceda.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sauceda2018Mx

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 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\169287394-75414-SANWVDDNETP0034-3.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\169287394-75414-SANWVDDNETP0034-3.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Users\Admin\AppData\Local\Temp\169287394-75414-SANWVDDNETP0034-3.pdf.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4340

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

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\169287394-75414-SANWVDDNETP0034-3.pdf.exe.log
    Filesize

    507B

    MD5

    76ffb2f33cb32ade8fc862a67599e9d8

    SHA1

    920cc4ab75b36d2f9f6e979b74db568973c49130

    SHA256

    f1a3724670e3379318ec9c73f6f39058cab0ab013ba3cd90c047c3d701362310

    SHA512

    f33502c2e1bb30c05359bfc6819ca934642a1e01874e3060349127d792694d56ad22fccd6c9477b8ee50d66db35785779324273f509576b48b7f85577e001b4e

    Download Submit
  • memory/4020-130-0x0000000000E80000-0x0000000000EFE000-memory.dmp
    Filesize

    504KB

    Download
  • memory/4020-131-0x0000000005D50000-0x00000000062F4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4020-132-0x00000000058A0000-0x0000000005932000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4020-133-0x00000000059E0000-0x0000000005A7C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4340-134-0x0000000000000000-mapping.dmp
    Download
  • memory/4340-135-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/4340-137-0x0000000005F40000-0x0000000005FA6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4340-138-0x0000000001050000-0x00000000010A0000-memory.dmp
    Filesize

    320KB

    Download