Overview

overview

10

Static

static

Invoice.pdf...exe

windows7_x64

10

Invoice.pdf...exe

windows10-2004_x64

Sharing

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General

  • Target

    9e138c0189d5d9ee415cfe707418a60399d919ca8c62805541d50f001331535b

  • Size

    360KB

  • Sample

    220521-nenkcsdeh2

  • MD5

    70f317241d3ade6a06021c74417304dd

  • SHA1

    14698c331be8f82c142e48dd73c92c1d306af035

  • SHA256

    9e138c0189d5d9ee415cfe707418a60399d919ca8c62805541d50f001331535b

  • SHA512

    5787ea4261482fd7a2798bb253637212f3ad1bff1af5fe6e8d6606288692fc456227392267a87155d870fd493475f56f229f527d82751de4aadc4d2bf6443d86

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.matrixas.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    info2013

Targets

    • Target

      Invoice.pdf...exe

    • Size

      539KB

    • MD5

      fa0c9ce3695691566ec8fbba088433c6

    • SHA1

      1b5693cbe7521087c8bb5b46a8706edb71b037a4

    • SHA256

      93c807a2fb8dff5a30d9f860f1eb98304d8303f8fff4c53c98870201d6d3eb68

    • SHA512

      b3bb49000f13d18163d685905384b7acbca9b165cc009b53830c7f567b5c9f762fb6c6d1c08036db774265c1048d3e62b6ca198253a37a8a5a19adcffac4c57a

    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

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks