Overview

overview

10

Static

static

3ba367bb53...32.exe

windows7_x64

10

3ba367bb53...32.exe

windows10_x64

10

Sharing

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General

  • Target

    3ba367bb53bc5ad7c0e8d7f5a9d33532.exe

  • Size

    718KB

  • Sample

    210510-ktlcmbe1de

  • MD5

    3ba367bb53bc5ad7c0e8d7f5a9d33532

  • SHA1

    974c0e32a4480927f27daec1f65ce9bf23ff0e0a

  • SHA256

    33ea02b92678e7c73d8f65dc81d76733fe0ce94b9c9b22ebe216132a0986436f

  • SHA512

    c595d47918ca1a3facba0003cf1dd245e10aad78b190fe5715904c16fb13052e41a3a807da113ef46c7ea4688e01f7136b9ddeda0792398a5bc872a69628294e

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.tractorandinas.com/
  • Port:
    21
  • Username:
    admin@tractorandinas.com
  • Password:
    ~P*xO7vPBc-o

Targets

    • Target

      3ba367bb53bc5ad7c0e8d7f5a9d33532.exe

    • Size

      718KB

    • MD5

      3ba367bb53bc5ad7c0e8d7f5a9d33532

    • SHA1

      974c0e32a4480927f27daec1f65ce9bf23ff0e0a

    • SHA256

      33ea02b92678e7c73d8f65dc81d76733fe0ce94b9c9b22ebe216132a0986436f

    • SHA512

      c595d47918ca1a3facba0003cf1dd245e10aad78b190fe5715904c16fb13052e41a3a807da113ef46c7ea4688e01f7136b9ddeda0792398a5bc872a69628294e

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • AgentTesla Payload

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks