Overview

overview

10

Static

static

lista de facturas.exe

windows7_x64

10

lista de facturas.exe

windows10_x64

10

Sharing

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General

  • Target

    lista de facturas.exe

  • Size

    700KB

  • Sample

    201109-b9wnbj9bfx

  • MD5

    1a80681b652922e86f9db47a182710b0

  • SHA1

    dc3646f348ec52b789e86ab665032478b4fc846b

  • SHA256

    f1025b89665ace7e32564ca897a4adb46c081b859320717599d46d58d63b0ee4

  • SHA512

    8b6ea789aa21821fc280b33323f4de697649e43c68a993ce7e210c6e4dff70d116ce599bc21d38de188e897e8ee886b761273a3f6fdec2fb8cc77e0400067177

Score
10/10
agentteslacoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Targets

    • Target

      lista de facturas.exe

    • Size

      700KB

    • MD5

      1a80681b652922e86f9db47a182710b0

    • SHA1

      dc3646f348ec52b789e86ab665032478b4fc846b

    • SHA256

      f1025b89665ace7e32564ca897a4adb46c081b859320717599d46d58d63b0ee4

    • SHA512

      8b6ea789aa21821fc280b33323f4de697649e43c68a993ce7e210c6e4dff70d116ce599bc21d38de188e897e8ee886b761273a3f6fdec2fb8cc77e0400067177

    Score
    10/10
    agentteslacoreentitykeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

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

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

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