Overview

overview

10

Static

static

TRAIL_OR.exe

windows7_x64

10

TRAIL_OR.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4d1a305677b40f091cf32c5da328764a0db60b8335da93367156170acb75f873

  • Size

    1.2MB

  • Sample

    220520-3czxyabfbk

  • MD5

    98dbe45190aa40a4d765415c9b8cd8aa

  • SHA1

    b6878e2726a87d3b6b7dd582a2f68bbecce29dd6

  • SHA256

    4d1a305677b40f091cf32c5da328764a0db60b8335da93367156170acb75f873

  • SHA512

    004e32f526c15b0b93f3196ce42baccd393cba824fcb97862e313609fd53ee40a109556ede649f7103163ac1f84d3f1d55464a7da0b872a4fa4dc2b2d4eebb3c

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.arkinc.co.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    delta@1234

Targets

    • Target

      TRAIL_OR.EXE

    • Size

      454KB

    • MD5

      40c8f1776c47303a528127337fd1c0fc

    • SHA1

      a8a8647ecb05233494caceca326bb8a7196e3166

    • SHA256

      a669a995b5d4c7db8aa1ab4c0455477d56b16877ed72d1652f7584f1799b1d0a

    • SHA512

      2d1149da45c7f87bf60ab2455f087a2561338c5c57795e67d920947b4aff5ac773e8aca3fadaf152de56721139ea279e27bec49532cc22700c1e9e7af449abd1

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • 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
    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

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks