Overview

overview

10

Static

static

Purchase Order.exe

windows7_x64

10

Purchase Order.exe

windows10_x64

10

Sharing

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General

  • Target

    Purchase Order.exe

  • Size

    1.2MB

  • Sample

    211019-ywr9zshccn

  • MD5

    25187e1348ce3471f3ac3b620edb3a63

  • SHA1

    2193f4d5aa0a9e00dbbb8bdf2d40176adb5070c6

  • SHA256

    dc6ec612a3647aa1c29469710570837f1bab7e1e5e0f3fd0f6dd0a261c4c331a

  • SHA512

    7ee5f366b82bda3275fef09f254fab380c2cfef6c545fac5667b54b54d767f5a33c2bb0cf7a0ba6e2296a6d3381645511734f8bfa193edcaa21f8d0e23ef22b2

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Password1000

Targets

    • Target

      Purchase Order.exe

    • Size

      1.2MB

    • MD5

      25187e1348ce3471f3ac3b620edb3a63

    • SHA1

      2193f4d5aa0a9e00dbbb8bdf2d40176adb5070c6

    • SHA256

      dc6ec612a3647aa1c29469710570837f1bab7e1e5e0f3fd0f6dd0a261c4c331a

    • SHA512

      7ee5f366b82bda3275fef09f254fab380c2cfef6c545fac5667b54b54d767f5a33c2bb0cf7a0ba6e2296a6d3381645511734f8bfa193edcaa21f8d0e23ef22b2

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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

    • 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

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks