Overview

overview

10

Static

static

4500021328.docx.exe

windows7_x64

10

4500021328.docx.exe

windows10-2004_x64

6

Sharing

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General

  • Target

    679d9cf4a78a95096a66ea6f375a3ad4624b688c6713faf2661de86c9f4fe58a

  • Size

    347KB

  • Sample

    220521-n67sbahhem

  • MD5

    93dd1a9fe1590fb0e2b3cdb0982bfce3

  • SHA1

    5a747beaf4d3cc0b30a6c97efa8779d84142a1f4

  • SHA256

    679d9cf4a78a95096a66ea6f375a3ad4624b688c6713faf2661de86c9f4fe58a

  • SHA512

    5dd1a6eea547258206665c4d65dfa5339d89af932819987cd90c36b40b54d4a21b1eeb2207e47071f94d2b1a42229bca32cb08d4ea1914af6e33573e15e6adc8

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.oaslifting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    admin2214

Targets

    • Target

      4500021328.docx.exe

    • Size

      421KB

    • MD5

      2c3d5716cfcf7a98ed3b30cc75eaa66b

    • SHA1

      4da7deb929f9c674bdcc18305b07401308b6a8b2

    • SHA256

      7fb38c253c297bdd3fc18c3c3d98e7c3010c15e868eeb395a740f49d6181d20d

    • SHA512

      15cb50ff592eea24498058049ed9d8133225488aaec615d245b6d49b896f04413f2399ca45660261c07de72087f3ada4ee411336e989301d9d4d030c29be7c82

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

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

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks