Overview

overview

10

Static

static

RFQ_ENQ-02334.PDF.exe

windows7_x64

10

RFQ_ENQ-02334.PDF.exe

windows10_x64

10

Sharing

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General

  • Target

    RFQ_ENQ-02334.PDF.exe

  • Size

    974KB

  • Sample

    200630-3hta2ne2hn

  • MD5

    e092a6cf776c1b9c6f16287d6caa7ec6

  • SHA1

    4243d1993af0b5c46f8ed14b234fd093440319c7

  • SHA256

    5da4cf63dd4a039633f0ae7091efc702e660369493464956d74979a0d6c6e982

  • SHA512

    e3f38290dfa5630b7aa85fdba1a006817846f297baa67dbd37435286dfe085c1e05a1e9a59e31d35831b172b4590ca961f2fb2778076605b7fb829facd394739

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yltab.com
  • Port:
    587
  • Username:
    imre.macsuga@yltab.com
  • Password:
    VdwhsPd5

Targets

    • Target

      RFQ_ENQ-02334.PDF.exe

    • Size

      974KB

    • MD5

      e092a6cf776c1b9c6f16287d6caa7ec6

    • SHA1

      4243d1993af0b5c46f8ed14b234fd093440319c7

    • SHA256

      5da4cf63dd4a039633f0ae7091efc702e660369493464956d74979a0d6c6e982

    • SHA512

      e3f38290dfa5630b7aa85fdba1a006817846f297baa67dbd37435286dfe085c1e05a1e9a59e31d35831b172b4590ca961f2fb2778076605b7fb829facd394739

    Score
    10/10
    spywarepersistencekeyloggertrojanstealeragenttesla

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

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

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • Adds Run entry to start application

      persistence

    • Modifies service

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks