Overview

overview

10

Static

static

9

22cb7f51bb...75.exe

windows7_x64

10

22cb7f51bb...75.exe

windows10_x64

10

Sharing

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General

  • Target
    22cb7f51bb16772ff8e1079cb16d4775.exe
  • Size 584KB
  • Sample201109-ej9l1d3s4x
  • SHA256 9d81a85ddc0cda68c4b9592df54155b4bf43f958cb17afa9a84c2f77bbbda0a7
  • MD5 SHA1 SHA512
Score
10/10
agentteslacoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Targets

    • Target
      22cb7f51bb16772ff8e1079cb16d4775.exe
    • Size 584KB
    • SHA256 9d81a85ddc0cda68c4b9592df54155b4bf43f958cb17afa9a84c2f77bbbda0a7
    • MD5 SHA1 SHA512
    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 Enterprise v6

Tasks